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2514 lines
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<div class="title">FlexIO SPI Driver<div class="ingroups"><a class="el" href="group__flexio.html">FlexIO: FlexIO Driver</a></div></div> </div>
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</div><!--header-->
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<div class="contents">
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<a name="details" id="details"></a><h2 class="groupheader">Overview</h2>
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<p>The KSDK provides a peripheral driver for an SPI function using the Flexible I/O module of Kinetis devices.</p>
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<p>FlexIO SPI driver includes functional APIs and transactional APIs.</p>
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<p>Functional APIs are feature/property target low level APIs. Functional APIs can be used for FlexIO SPI initialization/configuration/operation for optimization/customization purpose. Using the functional API requires the knowledge of the FlexIO SPI peripheral and how to organize functional APIs to meet the application requirements. All functional API use the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> *base as the first parameter. FlexIO SPI functional operation groups provide the functional API set.</p>
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<p>Transactional APIs are transaction target high level APIs. Transactional APIs can be used to enable the peripheral and also in the application if the code size and performance of transactional APIs can satisfy requirements. If the code size and performance are critical requirements, see the transactional API implementation and write custom code. All transactional APIs use the flexio_spi_master_handle_t/flexio_spi_slave_handle_t as the second parameter. Initialize the handle by calling the <a class="el" href="group__flexio__spi.html#ga0123f1825a83093ad07377d86f4e2bf1" title="Initializes the FlexIO SPI Master handle, which is used in transactional functions. ">FLEXIO_SPI_MasterTransferCreateHandle()</a> or <a class="el" href="group__flexio__spi.html#ga76d12767d4023268a3aa9cde5e072b29" title="Initializes the FlexIO SPI Slave handle, which is used in transactional functions. ">FLEXIO_SPI_SlaveTransferCreateHandle()</a> API.</p>
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<p>Transactional APIs support asynchronous transfer. This means that the functions <a class="el" href="group__flexio__spi.html#gabcfcbee985cb49bdbd02ab1698d2c041" title="Master transfer data using IRQ. ">FLEXIO_SPI_MasterTransferNonBlocking()</a>/FLEXIO_SPI_SlaveTransferNonBlocking() set up an interrupt for data transfer. When the transfer is complete, the upper layer is notified through a callback function with the kStatus_FLEXIO_SPI_Idle status. Notice that FlexIO SPI slave driver only supports discontinuous PCS access, which is a limitation. The FlexIO SPI slave driver could support continuous PCS, but the slave can't adapt discontinuous and continuous PCS automatically. User can change the timer disable mode in FLEXIO_SPI_SlaveInit manually, from kFLEXIO_TimerDisableOnTimerCompare to kFLEXIO_TimerDisableNever to enable discontinuous PCS access. Only CPHA = 0 is supported.</p>
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<h1><a class="anchor" id="FlexIO_SPICase"></a>
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Typical use case</h1>
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<h2><a class="anchor" id="FlexIO_SPICaseInterrupt"></a>
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FlexIO SPI send/receive using an interrupt method</h2>
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<div class="fragment"><div class="line">flexio_spi_master_handle_t g_spiHandle;</div>
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<div class="line"><a class="code" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> spiDev;</div>
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<div class="line"><span class="keyword">volatile</span> <span class="keywordtype">bool</span> txFinished;</div>
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<div class="line"><span class="keyword">static</span> uint8_t srcBuff[BUFFER_SIZE];</div>
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<div class="line"><span class="keyword">static</span> uint8_t destBuff[BUFFER_SIZE];</div>
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<div class="line"></div>
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<div class="line"><span class="keywordtype">void</span> FLEXIO_SPI_MasterUserCallback(<a class="code" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, flexio_spi_master_handle_t *handle, status_t status, <span class="keywordtype">void</span> *userData)</div>
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<div class="line">{</div>
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<div class="line"> userData = userData;</div>
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<div class="line"></div>
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<div class="line"> <span class="keywordflow">if</span> (<a class="code" href="group__flexio__spi.html#ggac9f5b10ab474a8ef035d48bb8b3990dba69ccc78c05f6f6ed17f4d48e20323ec8">kStatus_FLEXIO_SPI_Idle</a> == status)</div>
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<div class="line"> {</div>
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<div class="line"> txFinished = <span class="keyword">true</span>;</div>
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<div class="line"> }</div>
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<div class="line">}</div>
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<div class="line"></div>
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<div class="line"><span class="keywordtype">void</span> main(<span class="keywordtype">void</span>)</div>
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<div class="line">{</div>
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<div class="line"> <span class="comment">//...</span></div>
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<div class="line"> <a class="code" href="group__flexio__spi.html#structflexio__spi__transfer__t">flexio_spi_transfer_t</a> xfer = {0};</div>
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<div class="line"> <a class="code" href="group__flexio__spi.html#structflexio__spi__master__config__t">flexio_spi_master_config_t</a> userConfig;</div>
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<div class="line"></div>
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<div class="line"> <a class="code" href="group__flexio__spi.html#ga2d99f8a94f95262fc821b42e3812ee7e">FLEXIO_SPI_MasterGetDefaultConfig</a>(&userConfig);</div>
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<div class="line"> userConfig.<a class="code" href="group__flexio__spi.html#a6f95fac4a0afc21630b3837787bbb353">baudRate_Bps</a> = 500000U;</div>
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<div class="line"></div>
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<div class="line"> spiDev.<a class="code" href="group__flexio__spi.html#a6f884e3d820db0fa2c2974d9e8feaca1">flexioBase</a> = BOARD_FLEXIO_BASE;</div>
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<div class="line"> spiDev.<a class="code" href="group__flexio__spi.html#a5df20f69be0906774c5b3d9c06821868">SDOPinIndex</a> = FLEXIO_SPI_MOSI_PIN;</div>
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<div class="line"> spiDev.<a class="code" href="group__flexio__spi.html#a176d632a86bd48ee20db504ddb5ace5d">SDIPinIndex</a> = FLEXIO_SPI_MISO_PIN;</div>
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<div class="line"> spiDev.<a class="code" href="group__flexio__spi.html#a5bd00a1e1450d172c1c651036af261bc">SCKPinIndex</a> = FLEXIO_SPI_SCK_PIN;</div>
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<div class="line"> spiDev.<a class="code" href="group__flexio__spi.html#af3462a62b5058e897b7d8387daf30317">CSnPinIndex</a> = FLEXIO_SPI_CSn_PIN;</div>
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<div class="line"> spiDev.<a class="code" href="group__flexio__spi.html#ad2ab114592f4a5982720447f8cd9e90d">shifterIndex</a>[0] = 0U;</div>
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<div class="line"> spiDev.<a class="code" href="group__flexio__spi.html#ad2ab114592f4a5982720447f8cd9e90d">shifterIndex</a>[1] = 1U;</div>
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<div class="line"> spiDev.<a class="code" href="group__flexio__spi.html#a952204114daf59aeeb9437af1abc6eef">timerIndex</a>[0] = 0U;</div>
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<div class="line"> spiDev.<a class="code" href="group__flexio__spi.html#a952204114daf59aeeb9437af1abc6eef">timerIndex</a>[1] = 1U;</div>
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<div class="line"></div>
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<div class="line"> <a class="code" href="group__flexio__spi.html#gacc68d67c46d897e6e9b2268c0fe999d2">FLEXIO_SPI_MasterInit</a>(&spiDev, &userConfig, FLEXIO_CLOCK_FREQUENCY);</div>
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<div class="line"></div>
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<div class="line"> xfer.<a class="code" href="group__flexio__spi.html#adce5c034b8842ec6a9d3c3d2f12f2b72">txData</a> = srcBuff;</div>
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<div class="line"> xfer.<a class="code" href="group__flexio__spi.html#a5a1a761e9cc6c90947ad55b701324258">rxData</a> = destBuff;</div>
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<div class="line"> xfer.<a class="code" href="group__flexio__spi.html#a5e76062efe44914a5bbb2f4fc3ca3aac">dataSize</a> = BUFFER_SIZE;</div>
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<div class="line"> xfer.<a class="code" href="group__flexio__spi.html#a890b496be606905d29d43abedf7e753b">flags</a> = <a class="code" href="group__flexio__spi.html#ggabf4ebfbc0d68b969e1b7dd838c45512da7979c2a48d6662af1777827c1afa5537">kFLEXIO_SPI_8bitMsb</a>;</div>
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<div class="line"> <a class="code" href="group__flexio__spi.html#ga0123f1825a83093ad07377d86f4e2bf1">FLEXIO_SPI_MasterTransferCreateHandle</a>(&spiDev, &g_spiHandle, FLEXIO_SPI_MasterUserCallback, NULL);</div>
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<div class="line"> <a class="code" href="group__flexio__spi.html#gabcfcbee985cb49bdbd02ab1698d2c041">FLEXIO_SPI_MasterTransferNonBlocking</a>(&spiDev, &g_spiHandle, &xfer);</div>
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<div class="line"></div>
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<div class="line"> <span class="comment">// Send finished.</span></div>
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<div class="line"> <span class="keywordflow">while</span> (!txFinished)</div>
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<div class="line"> {</div>
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<div class="line"> }</div>
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<div class="line"></div>
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<div class="line"> <span class="comment">// ...</span></div>
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<div class="line">}</div>
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</div><!-- fragment --><h2><a class="anchor" id="FlexIO_SPICaseDma"></a>
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FlexIO_SPI Send/Receive using a DMA method</h2>
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<div class="fragment"><div class="line">dma_handle_t g_spiTxDmaHandle;</div>
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<div class="line">dma_handle_t g_spiRxDmaHandle;</div>
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<div class="line">flexio_spi_master_handle_t g_spiHandle;</div>
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<div class="line"><a class="code" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> spiDev;</div>
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<div class="line"><span class="keyword">volatile</span> <span class="keywordtype">bool</span> txFinished;</div>
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<div class="line"><span class="keyword">static</span> uint8_t srcBuff[BUFFER_SIZE];</div>
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<div class="line"><span class="keyword">static</span> uint8_t destBuff[BUFFER_SIZE];</div>
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<div class="line"><span class="keywordtype">void</span> FLEXIO_SPI_MasterUserCallback(<a class="code" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, flexio_spi_master_dma_handle_t *handle, status_t status, <span class="keywordtype">void</span> *userData)</div>
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<div class="line">{</div>
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<div class="line"> userData = userData;</div>
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<div class="line"></div>
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<div class="line"> <span class="keywordflow">if</span> (<a class="code" href="group__flexio__spi.html#ggac9f5b10ab474a8ef035d48bb8b3990dba69ccc78c05f6f6ed17f4d48e20323ec8">kStatus_FLEXIO_SPI_Idle</a> == status)</div>
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<div class="line"> {</div>
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<div class="line"> txFinished = <span class="keyword">true</span>;</div>
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<div class="line"> }</div>
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<div class="line">}</div>
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<div class="line"></div>
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<div class="line"><span class="keywordtype">void</span> main(<span class="keywordtype">void</span>)</div>
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<div class="line">{</div>
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<div class="line"> <a class="code" href="group__flexio__spi.html#structflexio__spi__transfer__t">flexio_spi_transfer_t</a> xfer = {0};</div>
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<div class="line"> <a class="code" href="group__flexio__spi.html#structflexio__spi__master__config__t">flexio_spi_master_config_t</a> userConfig;</div>
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<div class="line"></div>
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<div class="line"> <a class="code" href="group__flexio__spi.html#ga2d99f8a94f95262fc821b42e3812ee7e">FLEXIO_SPI_MasterGetDefaultConfig</a>(&userConfig);</div>
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<div class="line"> userConfig.<a class="code" href="group__flexio__spi.html#a6f95fac4a0afc21630b3837787bbb353">baudRate_Bps</a> = 500000U;</div>
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<div class="line"></div>
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<div class="line"> spiDev.<a class="code" href="group__flexio__spi.html#a6f884e3d820db0fa2c2974d9e8feaca1">flexioBase</a> = BOARD_FLEXIO_BASE;</div>
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<div class="line"> spiDev.<a class="code" href="group__flexio__spi.html#a5df20f69be0906774c5b3d9c06821868">SDOPinIndex</a> = FLEXIO_SPI_MOSI_PIN;</div>
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<div class="line"> spiDev.<a class="code" href="group__flexio__spi.html#a176d632a86bd48ee20db504ddb5ace5d">SDIPinIndex</a> = FLEXIO_SPI_MISO_PIN;</div>
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<div class="line"> spiDev.<a class="code" href="group__flexio__spi.html#a5bd00a1e1450d172c1c651036af261bc">SCKPinIndex</a> = FLEXIO_SPI_SCK_PIN;</div>
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<div class="line"> spiDev.<a class="code" href="group__flexio__spi.html#af3462a62b5058e897b7d8387daf30317">CSnPinIndex</a> = FLEXIO_SPI_CSn_PIN;</div>
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<div class="line"> spiDev.<a class="code" href="group__flexio__spi.html#ad2ab114592f4a5982720447f8cd9e90d">shifterIndex</a>[0] = 0U;</div>
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<div class="line"> spiDev.<a class="code" href="group__flexio__spi.html#ad2ab114592f4a5982720447f8cd9e90d">shifterIndex</a>[1] = 1U;</div>
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<div class="line"> spiDev.<a class="code" href="group__flexio__spi.html#a952204114daf59aeeb9437af1abc6eef">timerIndex</a>[0] = 0U;</div>
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<div class="line"> spiDev.<a class="code" href="group__flexio__spi.html#a952204114daf59aeeb9437af1abc6eef">timerIndex</a>[1] = 1U;</div>
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<div class="line"></div>
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<div class="line"> <span class="comment">/*Initializes the DMA for the example.*/</span></div>
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<div class="line"> <a class="code" href="group__dmamgr.html#ga0c4deb53f1857a9abfed9d35ad2013f4">DMAMGR_Init</a>();</div>
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<div class="line"></div>
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<div class="line"> dma_request_source_tx = (dma_request_source_t)(FLEXIO_DMA_REQUEST_BASE + spiDev.<a class="code" href="group__flexio__spi.html#ad2ab114592f4a5982720447f8cd9e90d">shifterIndex</a>[0]);</div>
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<div class="line"> dma_request_source_rx = (dma_request_source_t)(FLEXIO_DMA_REQUEST_BASE + spiDev.<a class="code" href="group__flexio__spi.html#ad2ab114592f4a5982720447f8cd9e90d">shifterIndex</a>[1]);</div>
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<div class="line"></div>
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<div class="line"> <span class="comment">/* Requests DMA channels for transmit and receive. */</span></div>
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<div class="line"> <a class="code" href="group__dmamgr.html#ga459bfef3fee6f8a70345c3f43aaefc7a">DMAMGR_RequestChannel</a>((dma_request_source_t)dma_request_source_tx, 0, &txHandle);</div>
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<div class="line"> <a class="code" href="group__dmamgr.html#ga459bfef3fee6f8a70345c3f43aaefc7a">DMAMGR_RequestChannel</a>((dma_request_source_t)dma_request_source_rx, 1, &rxHandle);</div>
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<div class="line"></div>
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<div class="line"> <a class="code" href="group__flexio__spi.html#gacc68d67c46d897e6e9b2268c0fe999d2">FLEXIO_SPI_MasterInit</a>(&spiDev, &userConfig, FLEXIO_CLOCK_FREQUENCY);</div>
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<div class="line"></div>
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<div class="line"> <span class="comment">/* Initializes the buffer. */</span></div>
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<div class="line"> <span class="keywordflow">for</span> (i = 0; i < BUFFER_SIZE; i++)</div>
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<div class="line"> {</div>
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<div class="line"> srcBuff[i] = i;</div>
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<div class="line"> }</div>
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<div class="line"></div>
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<div class="line"> <span class="comment">/* Sends to the slave. */</span></div>
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<div class="line"> xfer.<a class="code" href="group__flexio__spi.html#adce5c034b8842ec6a9d3c3d2f12f2b72">txData</a> = srcBuff;</div>
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<div class="line"> xfer.<a class="code" href="group__flexio__spi.html#a5a1a761e9cc6c90947ad55b701324258">rxData</a> = destBuff;</div>
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<div class="line"> xfer.<a class="code" href="group__flexio__spi.html#a5e76062efe44914a5bbb2f4fc3ca3aac">dataSize</a> = BUFFER_SIZE;</div>
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<div class="line"> xfer.<a class="code" href="group__flexio__spi.html#a890b496be606905d29d43abedf7e753b">flags</a> = <a class="code" href="group__flexio__spi.html#ggabf4ebfbc0d68b969e1b7dd838c45512da7979c2a48d6662af1777827c1afa5537">kFLEXIO_SPI_8bitMsb</a>;</div>
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<div class="line"> <a class="code" href="group__flexio__dma__spi.html#ga18314ff646e620f8a2245267f3a03eb6">FLEXIO_SPI_MasterTransferCreateHandleDMA</a>(&spiDev, &g_spiHandle, FLEXIO_SPI_MasterUserCallback, NULL, &g_spiTxDmaHandle, &g_spiRxDmaHandle);</div>
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<div class="line"> <a class="code" href="group__flexio__dma__spi.html#gac31d7725e8e1871c7dff13fc291d1951">FLEXIO_SPI_MasterTransferDMA</a>(&spiDev, &g_spiHandle, &xfer);</div>
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<div class="line"></div>
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<div class="line"> <span class="comment">// Send finished.</span></div>
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<div class="line"> <span class="keywordflow">while</span> (!txFinished)</div>
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<div class="line"> {</div>
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<div class="line"> }</div>
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<div class="line"></div>
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<div class="line"> <span class="comment">// ...</span></div>
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<div class="line">}</div>
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</div><!-- fragment --> <table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="groups"></a>
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Modules</h2></td></tr>
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<tr class="memitem:group__flexio__dma__spi"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__dma__spi.html">FlexIO DMA SPI Driver</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:group__flexio__edma__spi"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__edma__spi.html">FlexIO eDMA SPI Driver</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
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Data Structures</h2></td></tr>
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<tr class="memitem:structFLEXIO__SPI__Type"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a></td></tr>
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<tr class="memdesc:structFLEXIO__SPI__Type"><td class="mdescLeft"> </td><td class="mdescRight">Define FlexIO SPI access structure typedef. <a href="group__flexio__spi.html#structFLEXIO__SPI__Type">More...</a><br/></td></tr>
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<tr class="separator:structFLEXIO__SPI__Type"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:structflexio__spi__master__config__t"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#structflexio__spi__master__config__t">flexio_spi_master_config_t</a></td></tr>
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<tr class="memdesc:structflexio__spi__master__config__t"><td class="mdescLeft"> </td><td class="mdescRight">Define FlexIO SPI master configuration structure. <a href="group__flexio__spi.html#structflexio__spi__master__config__t">More...</a><br/></td></tr>
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<tr class="separator:structflexio__spi__master__config__t"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:structflexio__spi__slave__config__t"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#structflexio__spi__slave__config__t">flexio_spi_slave_config_t</a></td></tr>
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<tr class="memdesc:structflexio__spi__slave__config__t"><td class="mdescLeft"> </td><td class="mdescRight">Define FlexIO SPI slave configuration structure. <a href="group__flexio__spi.html#structflexio__spi__slave__config__t">More...</a><br/></td></tr>
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<tr class="separator:structflexio__spi__slave__config__t"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:structflexio__spi__transfer__t"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#structflexio__spi__transfer__t">flexio_spi_transfer_t</a></td></tr>
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<tr class="memdesc:structflexio__spi__transfer__t"><td class="mdescLeft"> </td><td class="mdescRight">Define FlexIO SPI transfer structure. <a href="group__flexio__spi.html#structflexio__spi__transfer__t">More...</a><br/></td></tr>
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<tr class="separator:structflexio__spi__transfer__t"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:struct__flexio__spi__master__handle"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#struct__flexio__spi__master__handle">flexio_spi_master_handle_t</a></td></tr>
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<tr class="memdesc:struct__flexio__spi__master__handle"><td class="mdescLeft"> </td><td class="mdescRight">Define FlexIO SPI handle structure. <a href="group__flexio__spi.html#struct__flexio__spi__master__handle">More...</a><br/></td></tr>
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<tr class="separator:struct__flexio__spi__master__handle"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
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Macros</h2></td></tr>
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<tr class="memitem:gad411a43e379e70215b462831b24c5c5b"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#gad411a43e379e70215b462831b24c5c5b">FLEXIO_SPI_DUMMYDATA</a>   (0xFFFFU)</td></tr>
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<tr class="memdesc:gad411a43e379e70215b462831b24c5c5b"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI dummy transfer data, the data is sent while txData is NULL. <a href="#gad411a43e379e70215b462831b24c5c5b">More...</a><br/></td></tr>
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<tr class="separator:gad411a43e379e70215b462831b24c5c5b"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a>
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Typedefs</h2></td></tr>
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<tr class="memitem:ga1950678efd37cb3665e303e094cec428"><td class="memItemLeft" align="right" valign="top">typedef flexio_spi_master_handle_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ga1950678efd37cb3665e303e094cec428">flexio_spi_slave_handle_t</a></td></tr>
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<tr class="memdesc:ga1950678efd37cb3665e303e094cec428"><td class="mdescLeft"> </td><td class="mdescRight">Slave handle is the same with master handle. <a href="#ga1950678efd37cb3665e303e094cec428">More...</a><br/></td></tr>
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<tr class="separator:ga1950678efd37cb3665e303e094cec428"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga9c8b509b90588dea1921de0bdb3cfec8"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga9c8b509b90588dea1921de0bdb3cfec8"></a>
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typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ga9c8b509b90588dea1921de0bdb3cfec8">flexio_spi_master_transfer_callback_t</a> )(<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, flexio_spi_master_handle_t *handle, status_t status, void *userData)</td></tr>
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<tr class="memdesc:ga9c8b509b90588dea1921de0bdb3cfec8"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI master callback for finished transmit. <br/></td></tr>
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<tr class="separator:ga9c8b509b90588dea1921de0bdb3cfec8"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gad2accadc980b51b0d65e41d122abe261"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="gad2accadc980b51b0d65e41d122abe261"></a>
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typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#gad2accadc980b51b0d65e41d122abe261">flexio_spi_slave_transfer_callback_t</a> )(<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, <a class="el" href="group__flexio__spi.html#ga1950678efd37cb3665e303e094cec428">flexio_spi_slave_handle_t</a> *handle, status_t status, void *userData)</td></tr>
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<tr class="memdesc:gad2accadc980b51b0d65e41d122abe261"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI slave callback for finished transmit. <br/></td></tr>
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<tr class="separator:gad2accadc980b51b0d65e41d122abe261"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="enum-members"></a>
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Enumerations</h2></td></tr>
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<tr class="memitem:gac9f5b10ab474a8ef035d48bb8b3990db"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#gac9f5b10ab474a8ef035d48bb8b3990db">_flexio_spi_status</a> { <br/>
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  <a class="el" href="group__flexio__spi.html#ggac9f5b10ab474a8ef035d48bb8b3990dba9fd2c82e84cdc65b4c2d7c3d335bc4e1">kStatus_FLEXIO_SPI_Busy</a> = MAKE_STATUS(kStatusGroup_FLEXIO_SPI, 1),
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<br/>
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  <a class="el" href="group__flexio__spi.html#ggac9f5b10ab474a8ef035d48bb8b3990dba69ccc78c05f6f6ed17f4d48e20323ec8">kStatus_FLEXIO_SPI_Idle</a> = MAKE_STATUS(kStatusGroup_FLEXIO_SPI, 2),
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<br/>
|
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  <a class="el" href="group__flexio__spi.html#ggac9f5b10ab474a8ef035d48bb8b3990dba4ae19baeae73d05d2dcf34dc4c54c6c4">kStatus_FLEXIO_SPI_Error</a> = MAKE_STATUS(kStatusGroup_FLEXIO_SPI, 3)
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<br/>
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}</td></tr>
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<tr class="memdesc:gac9f5b10ab474a8ef035d48bb8b3990db"><td class="mdescLeft"> </td><td class="mdescRight">Error codes for the FlexIO SPI driver. <a href="group__flexio__spi.html#gac9f5b10ab474a8ef035d48bb8b3990db">More...</a><br/></td></tr>
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<tr class="separator:gac9f5b10ab474a8ef035d48bb8b3990db"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gac059394d6eabe169d3a1ee8a8b6f7edd"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#gac059394d6eabe169d3a1ee8a8b6f7edd">flexio_spi_clock_phase_t</a> { <br/>
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  <a class="el" href="group__flexio__spi.html#ggac059394d6eabe169d3a1ee8a8b6f7eddad07a920661cea5317982da4405bfd9e1">kFLEXIO_SPI_ClockPhaseFirstEdge</a> = 0x0U,
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<br/>
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  <a class="el" href="group__flexio__spi.html#ggac059394d6eabe169d3a1ee8a8b6f7edda9d85a76b5ce670c1d47e5f95f4a46e6c">kFLEXIO_SPI_ClockPhaseSecondEdge</a> = 0x1U
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<br/>
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}</td></tr>
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<tr class="memdesc:gac059394d6eabe169d3a1ee8a8b6f7edd"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI clock phase configuration. <a href="group__flexio__spi.html#gac059394d6eabe169d3a1ee8a8b6f7edd">More...</a><br/></td></tr>
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<tr class="separator:gac059394d6eabe169d3a1ee8a8b6f7edd"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga25594db149526d67b23d92724487e87f"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ga25594db149526d67b23d92724487e87f">flexio_spi_shift_direction_t</a> { <br/>
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  <a class="el" href="group__flexio__spi.html#gga25594db149526d67b23d92724487e87fad6c96f26bda5bc22af19be1e7906f3f2">kFLEXIO_SPI_MsbFirst</a> = 0,
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<br/>
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  <a class="el" href="group__flexio__spi.html#gga25594db149526d67b23d92724487e87faa2a981323f199d9359c61d39cb059795">kFLEXIO_SPI_LsbFirst</a> = 1
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<br/>
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}</td></tr>
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<tr class="memdesc:ga25594db149526d67b23d92724487e87f"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI data shifter direction options. <a href="group__flexio__spi.html#ga25594db149526d67b23d92724487e87f">More...</a><br/></td></tr>
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<tr class="separator:ga25594db149526d67b23d92724487e87f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gae4e518a5b077982fca7b6bf1025c7aaf"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#gae4e518a5b077982fca7b6bf1025c7aaf">flexio_spi_data_bitcount_mode_t</a> { <br/>
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  <a class="el" href="group__flexio__spi.html#ggae4e518a5b077982fca7b6bf1025c7aafaef0c633539e44547b47ad7b754234752">kFLEXIO_SPI_8BitMode</a> = 0x08U,
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<br/>
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  <a class="el" href="group__flexio__spi.html#ggae4e518a5b077982fca7b6bf1025c7aafa343c7a9db539019f0c99fb82b4adab35">kFLEXIO_SPI_16BitMode</a> = 0x10U
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<br/>
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}</td></tr>
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<tr class="memdesc:gae4e518a5b077982fca7b6bf1025c7aaf"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI data length mode options. <a href="group__flexio__spi.html#gae4e518a5b077982fca7b6bf1025c7aaf">More...</a><br/></td></tr>
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<tr class="separator:gae4e518a5b077982fca7b6bf1025c7aaf"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga239e9a0ff79e0d36ecf6ae7c68dfd357"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ga239e9a0ff79e0d36ecf6ae7c68dfd357">_flexio_spi_interrupt_enable</a> { <br/>
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  <a class="el" href="group__flexio__spi.html#gga239e9a0ff79e0d36ecf6ae7c68dfd357a5243ceb746eebfdeef2ba2d791e32ff9">kFLEXIO_SPI_TxEmptyInterruptEnable</a> = 0x1U,
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<br/>
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  <a class="el" href="group__flexio__spi.html#gga239e9a0ff79e0d36ecf6ae7c68dfd357a3431c6c1875a70da30cba8b4185ad183">kFLEXIO_SPI_RxFullInterruptEnable</a> = 0x2U
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<br/>
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}</td></tr>
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<tr class="memdesc:ga239e9a0ff79e0d36ecf6ae7c68dfd357"><td class="mdescLeft"> </td><td class="mdescRight">Define FlexIO SPI interrupt mask. <a href="group__flexio__spi.html#ga239e9a0ff79e0d36ecf6ae7c68dfd357">More...</a><br/></td></tr>
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<tr class="separator:ga239e9a0ff79e0d36ecf6ae7c68dfd357"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga5dec706a17cf2b92ef701f684503d4b2"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ga5dec706a17cf2b92ef701f684503d4b2">_flexio_spi_status_flags</a> { <br/>
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  <a class="el" href="group__flexio__spi.html#gga5dec706a17cf2b92ef701f684503d4b2a80c0db2a058d82d018b2e8bc76f1aa6b">kFLEXIO_SPI_TxBufferEmptyFlag</a> = 0x1U,
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<br/>
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  <a class="el" href="group__flexio__spi.html#gga5dec706a17cf2b92ef701f684503d4b2aa679f6244353e98ace08ec5d0281851b">kFLEXIO_SPI_RxBufferFullFlag</a> = 0x2U
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<br/>
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}</td></tr>
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<tr class="memdesc:ga5dec706a17cf2b92ef701f684503d4b2"><td class="mdescLeft"> </td><td class="mdescRight">Define FlexIO SPI status mask. <a href="group__flexio__spi.html#ga5dec706a17cf2b92ef701f684503d4b2">More...</a><br/></td></tr>
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<tr class="separator:ga5dec706a17cf2b92ef701f684503d4b2"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga713aa7c7a59e84b9fdafb2923de177ef"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ga713aa7c7a59e84b9fdafb2923de177ef">_flexio_spi_dma_enable</a> { <br/>
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  <a class="el" href="group__flexio__spi.html#gga713aa7c7a59e84b9fdafb2923de177efa4cdf95c3f7a1b9ae7931166a8abe1542">kFLEXIO_SPI_TxDmaEnable</a> = 0x1U,
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<br/>
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  <a class="el" href="group__flexio__spi.html#gga713aa7c7a59e84b9fdafb2923de177efa002de6d16630e5d11d94b871da9a8fbd">kFLEXIO_SPI_RxDmaEnable</a> = 0x2U,
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<br/>
|
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  <a class="el" href="group__flexio__spi.html#gga713aa7c7a59e84b9fdafb2923de177efa6b4ccfcf63573b0a3b281c32c4913f49">kFLEXIO_SPI_DmaAllEnable</a> = 0x3U
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<br/>
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}</td></tr>
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<tr class="memdesc:ga713aa7c7a59e84b9fdafb2923de177ef"><td class="mdescLeft"> </td><td class="mdescRight">Define FlexIO SPI DMA mask. <a href="group__flexio__spi.html#ga713aa7c7a59e84b9fdafb2923de177ef">More...</a><br/></td></tr>
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<tr class="separator:ga713aa7c7a59e84b9fdafb2923de177ef"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gabf4ebfbc0d68b969e1b7dd838c45512d"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#gabf4ebfbc0d68b969e1b7dd838c45512d">_flexio_spi_transfer_flags</a> { <br/>
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  <a class="el" href="group__flexio__spi.html#ggabf4ebfbc0d68b969e1b7dd838c45512da7979c2a48d6662af1777827c1afa5537">kFLEXIO_SPI_8bitMsb</a> = 0x1U,
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<br/>
|
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  <a class="el" href="group__flexio__spi.html#ggabf4ebfbc0d68b969e1b7dd838c45512da1d31a5996c45efebdc7aeb1a894647f8">kFLEXIO_SPI_8bitLsb</a> = 0x2U,
|
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<br/>
|
|
  <a class="el" href="group__flexio__spi.html#ggabf4ebfbc0d68b969e1b7dd838c45512dabeb4baa55114987385ab398ceda142f9">kFLEXIO_SPI_16bitMsb</a> = 0x9U,
|
|
<br/>
|
|
  <a class="el" href="group__flexio__spi.html#ggabf4ebfbc0d68b969e1b7dd838c45512dad6774d8673e5aa247be136e38c8fad91">kFLEXIO_SPI_16bitLsb</a> = 0xaU
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<br/>
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}</td></tr>
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<tr class="memdesc:gabf4ebfbc0d68b969e1b7dd838c45512d"><td class="mdescLeft"> </td><td class="mdescRight">Define FlexIO SPI transfer flags. <a href="group__flexio__spi.html#gabf4ebfbc0d68b969e1b7dd838c45512d">More...</a><br/></td></tr>
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<tr class="separator:gabf4ebfbc0d68b969e1b7dd838c45512d"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
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Driver version</h2></td></tr>
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<tr class="memitem:gadd4392d8b86be4236270866fa214dcbe"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#gadd4392d8b86be4236270866fa214dcbe">FSL_FLEXIO_SPI_DRIVER_VERSION</a>   (<a class="el" href="group__flash__driver.html#ga812138aa3315b0c6953c1a26130bcc37">MAKE_VERSION</a>(2, 1, 0))</td></tr>
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<tr class="memdesc:gadd4392d8b86be4236270866fa214dcbe"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI driver version 2.1.0. <a href="#gadd4392d8b86be4236270866fa214dcbe">More...</a><br/></td></tr>
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<tr class="separator:gadd4392d8b86be4236270866fa214dcbe"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
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FlexIO SPI Configuration</h2></td></tr>
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<tr class="memitem:gacc68d67c46d897e6e9b2268c0fe999d2"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#gacc68d67c46d897e6e9b2268c0fe999d2">FLEXIO_SPI_MasterInit</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, <a class="el" href="group__flexio__spi.html#structflexio__spi__master__config__t">flexio_spi_master_config_t</a> *masterConfig, uint32_t srcClock_Hz)</td></tr>
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<tr class="memdesc:gacc68d67c46d897e6e9b2268c0fe999d2"><td class="mdescLeft"> </td><td class="mdescRight">Ungates the FlexIO clock, resets the FlexIO module and configures the FlexIO SPI master hardware, and configures the FlexIO SPI with FlexIO SPI master configuration. <a href="#gacc68d67c46d897e6e9b2268c0fe999d2">More...</a><br/></td></tr>
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<tr class="separator:gacc68d67c46d897e6e9b2268c0fe999d2"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gae403f64c6c1268e5dfb62e0b20bd267c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#gae403f64c6c1268e5dfb62e0b20bd267c">FLEXIO_SPI_MasterDeinit</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base)</td></tr>
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<tr class="memdesc:gae403f64c6c1268e5dfb62e0b20bd267c"><td class="mdescLeft"> </td><td class="mdescRight">Gates the FlexIO clock. <a href="#gae403f64c6c1268e5dfb62e0b20bd267c">More...</a><br/></td></tr>
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<tr class="separator:gae403f64c6c1268e5dfb62e0b20bd267c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga2d99f8a94f95262fc821b42e3812ee7e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ga2d99f8a94f95262fc821b42e3812ee7e">FLEXIO_SPI_MasterGetDefaultConfig</a> (<a class="el" href="group__flexio__spi.html#structflexio__spi__master__config__t">flexio_spi_master_config_t</a> *masterConfig)</td></tr>
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<tr class="memdesc:ga2d99f8a94f95262fc821b42e3812ee7e"><td class="mdescLeft"> </td><td class="mdescRight">Gets the default configuration to configure the FlexIO SPI master. <a href="#ga2d99f8a94f95262fc821b42e3812ee7e">More...</a><br/></td></tr>
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<tr class="separator:ga2d99f8a94f95262fc821b42e3812ee7e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gae14521e2d88c63c34a51a31c726bac48"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#gae14521e2d88c63c34a51a31c726bac48">FLEXIO_SPI_SlaveInit</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, <a class="el" href="group__flexio__spi.html#structflexio__spi__slave__config__t">flexio_spi_slave_config_t</a> *slaveConfig)</td></tr>
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<tr class="memdesc:gae14521e2d88c63c34a51a31c726bac48"><td class="mdescLeft"> </td><td class="mdescRight">Ungates the FlexIO clock, resets the FlexIO module, configures the FlexIO SPI slave hardware configuration, and configures the FlexIO SPI with FlexIO SPI slave configuration. <a href="#gae14521e2d88c63c34a51a31c726bac48">More...</a><br/></td></tr>
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<tr class="separator:gae14521e2d88c63c34a51a31c726bac48"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gab02c0d21cfe44e81a2668facccdc587c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#gab02c0d21cfe44e81a2668facccdc587c">FLEXIO_SPI_SlaveDeinit</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base)</td></tr>
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<tr class="memdesc:gab02c0d21cfe44e81a2668facccdc587c"><td class="mdescLeft"> </td><td class="mdescRight">Gates the FlexIO clock. <a href="#gab02c0d21cfe44e81a2668facccdc587c">More...</a><br/></td></tr>
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<tr class="separator:gab02c0d21cfe44e81a2668facccdc587c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaa6979876d2c0b4f65deabd6f5ce16d41"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#gaa6979876d2c0b4f65deabd6f5ce16d41">FLEXIO_SPI_SlaveGetDefaultConfig</a> (<a class="el" href="group__flexio__spi.html#structflexio__spi__slave__config__t">flexio_spi_slave_config_t</a> *slaveConfig)</td></tr>
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<tr class="memdesc:gaa6979876d2c0b4f65deabd6f5ce16d41"><td class="mdescLeft"> </td><td class="mdescRight">Gets the default configuration to configure the FlexIO SPI slave. <a href="#gaa6979876d2c0b4f65deabd6f5ce16d41">More...</a><br/></td></tr>
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<tr class="separator:gaa6979876d2c0b4f65deabd6f5ce16d41"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
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Status</h2></td></tr>
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<tr class="memitem:ga1b709c34a5861a755ef2365eca4aef6d"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ga1b709c34a5861a755ef2365eca4aef6d">FLEXIO_SPI_GetStatusFlags</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base)</td></tr>
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<tr class="memdesc:ga1b709c34a5861a755ef2365eca4aef6d"><td class="mdescLeft"> </td><td class="mdescRight">Gets FlexIO SPI status flags. <a href="#ga1b709c34a5861a755ef2365eca4aef6d">More...</a><br/></td></tr>
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<tr class="separator:ga1b709c34a5861a755ef2365eca4aef6d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga53311c201694351c61d5d56f2924d73e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ga53311c201694351c61d5d56f2924d73e">FLEXIO_SPI_ClearStatusFlags</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, uint32_t mask)</td></tr>
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<tr class="memdesc:ga53311c201694351c61d5d56f2924d73e"><td class="mdescLeft"> </td><td class="mdescRight">Clears FlexIO SPI status flags. <a href="#ga53311c201694351c61d5d56f2924d73e">More...</a><br/></td></tr>
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<tr class="separator:ga53311c201694351c61d5d56f2924d73e"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
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Interrupts</h2></td></tr>
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<tr class="memitem:ga877ffb51ccf9f5a2ecd5bd5a23f208c3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ga877ffb51ccf9f5a2ecd5bd5a23f208c3">FLEXIO_SPI_EnableInterrupts</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, uint32_t mask)</td></tr>
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<tr class="memdesc:ga877ffb51ccf9f5a2ecd5bd5a23f208c3"><td class="mdescLeft"> </td><td class="mdescRight">Enables the FlexIO SPI interrupt. <a href="#ga877ffb51ccf9f5a2ecd5bd5a23f208c3">More...</a><br/></td></tr>
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<tr class="separator:ga877ffb51ccf9f5a2ecd5bd5a23f208c3"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gac765a8199e5d7c7546d2b31c06563638"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#gac765a8199e5d7c7546d2b31c06563638">FLEXIO_SPI_DisableInterrupts</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, uint32_t mask)</td></tr>
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<tr class="memdesc:gac765a8199e5d7c7546d2b31c06563638"><td class="mdescLeft"> </td><td class="mdescRight">Disables the FlexIO SPI interrupt. <a href="#gac765a8199e5d7c7546d2b31c06563638">More...</a><br/></td></tr>
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<tr class="separator:gac765a8199e5d7c7546d2b31c06563638"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
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DMA Control</h2></td></tr>
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<tr class="memitem:ga584eae5056ceeee0aea9ba9d5e2302ff"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ga584eae5056ceeee0aea9ba9d5e2302ff">FLEXIO_SPI_EnableDMA</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, uint32_t mask, bool enable)</td></tr>
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<tr class="memdesc:ga584eae5056ceeee0aea9ba9d5e2302ff"><td class="mdescLeft"> </td><td class="mdescRight">Enables/disables the FlexIO SPI transmit DMA. <a href="#ga584eae5056ceeee0aea9ba9d5e2302ff">More...</a><br/></td></tr>
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<tr class="separator:ga584eae5056ceeee0aea9ba9d5e2302ff"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gac2629d5c8821fe5a2a3496b51dbc99f5"><td class="memItemLeft" align="right" valign="top">static uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#gac2629d5c8821fe5a2a3496b51dbc99f5">FLEXIO_SPI_GetTxDataRegisterAddress</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, <a class="el" href="group__flexio__spi.html#ga25594db149526d67b23d92724487e87f">flexio_spi_shift_direction_t</a> direction)</td></tr>
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<tr class="memdesc:gac2629d5c8821fe5a2a3496b51dbc99f5"><td class="mdescLeft"> </td><td class="mdescRight">Gets the FlexIO SPI transmit data register address for MSB first transfer. <a href="#gac2629d5c8821fe5a2a3496b51dbc99f5">More...</a><br/></td></tr>
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<tr class="separator:gac2629d5c8821fe5a2a3496b51dbc99f5"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga061dcced42575767baf53f6b6e5da609"><td class="memItemLeft" align="right" valign="top">static uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ga061dcced42575767baf53f6b6e5da609">FLEXIO_SPI_GetRxDataRegisterAddress</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, <a class="el" href="group__flexio__spi.html#ga25594db149526d67b23d92724487e87f">flexio_spi_shift_direction_t</a> direction)</td></tr>
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<tr class="memdesc:ga061dcced42575767baf53f6b6e5da609"><td class="mdescLeft"> </td><td class="mdescRight">Gets the FlexIO SPI receive data register address for the MSB first transfer. <a href="#ga061dcced42575767baf53f6b6e5da609">More...</a><br/></td></tr>
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<tr class="separator:ga061dcced42575767baf53f6b6e5da609"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
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Bus Operations</h2></td></tr>
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<tr class="memitem:ga68656f6d77e46b59e311e1a97f3b5878"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ga68656f6d77e46b59e311e1a97f3b5878">FLEXIO_SPI_Enable</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, bool enable)</td></tr>
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<tr class="memdesc:ga68656f6d77e46b59e311e1a97f3b5878"><td class="mdescLeft"> </td><td class="mdescRight">Enables/disables the FlexIO SPI module operation. <a href="#ga68656f6d77e46b59e311e1a97f3b5878">More...</a><br/></td></tr>
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<tr class="separator:ga68656f6d77e46b59e311e1a97f3b5878"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaa9287322d22895ac0352db5fe0dd909e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#gaa9287322d22895ac0352db5fe0dd909e">FLEXIO_SPI_MasterSetBaudRate</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, uint32_t baudRate_Bps, uint32_t srcClockHz)</td></tr>
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<tr class="memdesc:gaa9287322d22895ac0352db5fe0dd909e"><td class="mdescLeft"> </td><td class="mdescRight">Sets baud rate for the FlexIO SPI transfer, which is only used for the master. <a href="#gaa9287322d22895ac0352db5fe0dd909e">More...</a><br/></td></tr>
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<tr class="separator:gaa9287322d22895ac0352db5fe0dd909e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga1eb1063ea3e7b0af749f899d86e85c42"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ga1eb1063ea3e7b0af749f899d86e85c42">FLEXIO_SPI_WriteData</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, <a class="el" href="group__flexio__spi.html#ga25594db149526d67b23d92724487e87f">flexio_spi_shift_direction_t</a> direction, uint16_t data)</td></tr>
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<tr class="memdesc:ga1eb1063ea3e7b0af749f899d86e85c42"><td class="mdescLeft"> </td><td class="mdescRight">Writes one byte of data, which is sent using the MSB method. <a href="#ga1eb1063ea3e7b0af749f899d86e85c42">More...</a><br/></td></tr>
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<tr class="separator:ga1eb1063ea3e7b0af749f899d86e85c42"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaa36e294b6b74373a5466a3c69ecdbf18"><td class="memItemLeft" align="right" valign="top">static uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#gaa36e294b6b74373a5466a3c69ecdbf18">FLEXIO_SPI_ReadData</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, <a class="el" href="group__flexio__spi.html#ga25594db149526d67b23d92724487e87f">flexio_spi_shift_direction_t</a> direction)</td></tr>
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<tr class="memdesc:gaa36e294b6b74373a5466a3c69ecdbf18"><td class="mdescLeft"> </td><td class="mdescRight">Reads 8 bit/16 bit data. <a href="#gaa36e294b6b74373a5466a3c69ecdbf18">More...</a><br/></td></tr>
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<tr class="separator:gaa36e294b6b74373a5466a3c69ecdbf18"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gadeb6573f99e8ee11b9917683efbf8dd3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#gadeb6573f99e8ee11b9917683efbf8dd3">FLEXIO_SPI_WriteBlocking</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, <a class="el" href="group__flexio__spi.html#ga25594db149526d67b23d92724487e87f">flexio_spi_shift_direction_t</a> direction, const uint8_t *buffer, size_t size)</td></tr>
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<tr class="memdesc:gadeb6573f99e8ee11b9917683efbf8dd3"><td class="mdescLeft"> </td><td class="mdescRight">Sends a buffer of data bytes. <a href="#gadeb6573f99e8ee11b9917683efbf8dd3">More...</a><br/></td></tr>
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<tr class="separator:gadeb6573f99e8ee11b9917683efbf8dd3"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga46eb22a1bcbdc6e7baff4b8a3abe70d6"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ga46eb22a1bcbdc6e7baff4b8a3abe70d6">FLEXIO_SPI_ReadBlocking</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, <a class="el" href="group__flexio__spi.html#ga25594db149526d67b23d92724487e87f">flexio_spi_shift_direction_t</a> direction, uint8_t *buffer, size_t size)</td></tr>
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<tr class="memdesc:ga46eb22a1bcbdc6e7baff4b8a3abe70d6"><td class="mdescLeft"> </td><td class="mdescRight">Receives a buffer of bytes. <a href="#ga46eb22a1bcbdc6e7baff4b8a3abe70d6">More...</a><br/></td></tr>
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<tr class="separator:ga46eb22a1bcbdc6e7baff4b8a3abe70d6"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga2b95a00ceff7aec46bbe913f18fa27fd"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ga2b95a00ceff7aec46bbe913f18fa27fd">FLEXIO_SPI_MasterTransferBlocking</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, <a class="el" href="group__flexio__spi.html#structflexio__spi__transfer__t">flexio_spi_transfer_t</a> *xfer)</td></tr>
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<tr class="memdesc:ga2b95a00ceff7aec46bbe913f18fa27fd"><td class="mdescLeft"> </td><td class="mdescRight">Receives a buffer of bytes. <a href="#ga2b95a00ceff7aec46bbe913f18fa27fd">More...</a><br/></td></tr>
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<tr class="separator:ga2b95a00ceff7aec46bbe913f18fa27fd"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
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Transactional</h2></td></tr>
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<tr class="memitem:ga0123f1825a83093ad07377d86f4e2bf1"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ga0123f1825a83093ad07377d86f4e2bf1">FLEXIO_SPI_MasterTransferCreateHandle</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, flexio_spi_master_handle_t *handle, <a class="el" href="group__flexio__spi.html#ga9c8b509b90588dea1921de0bdb3cfec8">flexio_spi_master_transfer_callback_t</a> callback, void *userData)</td></tr>
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<tr class="memdesc:ga0123f1825a83093ad07377d86f4e2bf1"><td class="mdescLeft"> </td><td class="mdescRight">Initializes the FlexIO SPI Master handle, which is used in transactional functions. <a href="#ga0123f1825a83093ad07377d86f4e2bf1">More...</a><br/></td></tr>
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<tr class="separator:ga0123f1825a83093ad07377d86f4e2bf1"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gabcfcbee985cb49bdbd02ab1698d2c041"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#gabcfcbee985cb49bdbd02ab1698d2c041">FLEXIO_SPI_MasterTransferNonBlocking</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, flexio_spi_master_handle_t *handle, <a class="el" href="group__flexio__spi.html#structflexio__spi__transfer__t">flexio_spi_transfer_t</a> *xfer)</td></tr>
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<tr class="memdesc:gabcfcbee985cb49bdbd02ab1698d2c041"><td class="mdescLeft"> </td><td class="mdescRight">Master transfer data using IRQ. <a href="#gabcfcbee985cb49bdbd02ab1698d2c041">More...</a><br/></td></tr>
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<tr class="separator:gabcfcbee985cb49bdbd02ab1698d2c041"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga7ee4149cd9c0bab50f91eaf6322ccd45"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ga7ee4149cd9c0bab50f91eaf6322ccd45">FLEXIO_SPI_MasterTransferAbort</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, flexio_spi_master_handle_t *handle)</td></tr>
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<tr class="memdesc:ga7ee4149cd9c0bab50f91eaf6322ccd45"><td class="mdescLeft"> </td><td class="mdescRight">Aborts the master data transfer, which used IRQ. <a href="#ga7ee4149cd9c0bab50f91eaf6322ccd45">More...</a><br/></td></tr>
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<tr class="separator:ga7ee4149cd9c0bab50f91eaf6322ccd45"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga5f8d610d6492109468d6a225ef01043d"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ga5f8d610d6492109468d6a225ef01043d">FLEXIO_SPI_MasterTransferGetCount</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, flexio_spi_master_handle_t *handle, size_t *count)</td></tr>
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<tr class="memdesc:ga5f8d610d6492109468d6a225ef01043d"><td class="mdescLeft"> </td><td class="mdescRight">Gets the data transfer status which used IRQ. <a href="#ga5f8d610d6492109468d6a225ef01043d">More...</a><br/></td></tr>
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<tr class="separator:ga5f8d610d6492109468d6a225ef01043d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga39784af602890dbc1aff6d23b29b7e19"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ga39784af602890dbc1aff6d23b29b7e19">FLEXIO_SPI_MasterTransferHandleIRQ</a> (void *spiType, void *spiHandle)</td></tr>
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<tr class="memdesc:ga39784af602890dbc1aff6d23b29b7e19"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI master IRQ handler function. <a href="#ga39784af602890dbc1aff6d23b29b7e19">More...</a><br/></td></tr>
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<tr class="separator:ga39784af602890dbc1aff6d23b29b7e19"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga76d12767d4023268a3aa9cde5e072b29"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ga76d12767d4023268a3aa9cde5e072b29">FLEXIO_SPI_SlaveTransferCreateHandle</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, <a class="el" href="group__flexio__spi.html#ga1950678efd37cb3665e303e094cec428">flexio_spi_slave_handle_t</a> *handle, <a class="el" href="group__flexio__spi.html#gad2accadc980b51b0d65e41d122abe261">flexio_spi_slave_transfer_callback_t</a> callback, void *userData)</td></tr>
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<tr class="memdesc:ga76d12767d4023268a3aa9cde5e072b29"><td class="mdescLeft"> </td><td class="mdescRight">Initializes the FlexIO SPI Slave handle, which is used in transactional functions. <a href="#ga76d12767d4023268a3aa9cde5e072b29">More...</a><br/></td></tr>
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<tr class="memitem:ga9d1ef8b373c56f48d98612f5c3047f8c"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ga9d1ef8b373c56f48d98612f5c3047f8c">FLEXIO_SPI_SlaveTransferNonBlocking</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, <a class="el" href="group__flexio__spi.html#ga1950678efd37cb3665e303e094cec428">flexio_spi_slave_handle_t</a> *handle, <a class="el" href="group__flexio__spi.html#structflexio__spi__transfer__t">flexio_spi_transfer_t</a> *xfer)</td></tr>
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<tr class="memdesc:ga9d1ef8b373c56f48d98612f5c3047f8c"><td class="mdescLeft"> </td><td class="mdescRight">Slave transfer data using IRQ. <a href="#ga9d1ef8b373c56f48d98612f5c3047f8c">More...</a><br/></td></tr>
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<tr class="separator:ga9d1ef8b373c56f48d98612f5c3047f8c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga34dea4bdd2c52597711068bed5c45958"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ga34dea4bdd2c52597711068bed5c45958">FLEXIO_SPI_SlaveTransferAbort</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, <a class="el" href="group__flexio__spi.html#ga1950678efd37cb3665e303e094cec428">flexio_spi_slave_handle_t</a> *handle)</td></tr>
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<tr class="memdesc:ga34dea4bdd2c52597711068bed5c45958"><td class="mdescLeft"> </td><td class="mdescRight">Aborts the slave data transfer which used IRQ, share same API with master. <a href="#ga34dea4bdd2c52597711068bed5c45958">More...</a><br/></td></tr>
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<tr class="separator:ga34dea4bdd2c52597711068bed5c45958"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gae3354dda8f6fdce0f6a58b1933d56ee9"><td class="memItemLeft" align="right" valign="top">static status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#gae3354dda8f6fdce0f6a58b1933d56ee9">FLEXIO_SPI_SlaveTransferGetCount</a> (<a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> *base, <a class="el" href="group__flexio__spi.html#ga1950678efd37cb3665e303e094cec428">flexio_spi_slave_handle_t</a> *handle, size_t *count)</td></tr>
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<tr class="memdesc:gae3354dda8f6fdce0f6a58b1933d56ee9"><td class="mdescLeft"> </td><td class="mdescRight">Gets the data transfer status which used IRQ, share same API with master. <a href="#gae3354dda8f6fdce0f6a58b1933d56ee9">More...</a><br/></td></tr>
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<tr class="separator:gae3354dda8f6fdce0f6a58b1933d56ee9"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaf620bb7c2bf87c781f93f8a5f23c49d4"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#gaf620bb7c2bf87c781f93f8a5f23c49d4">FLEXIO_SPI_SlaveTransferHandleIRQ</a> (void *spiType, void *spiHandle)</td></tr>
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<tr class="memdesc:gaf620bb7c2bf87c781f93f8a5f23c49d4"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI slave IRQ handler function. <a href="#gaf620bb7c2bf87c781f93f8a5f23c49d4">More...</a><br/></td></tr>
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<tr class="separator:gaf620bb7c2bf87c781f93f8a5f23c49d4"><td class="memSeparator" colspan="2"> </td></tr>
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<hr/><h2 class="groupheader">Data Structure Documentation</h2>
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<a name="structFLEXIO__SPI__Type" id="structFLEXIO__SPI__Type"></a>
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<td class="memname">struct FLEXIO_SPI_Type</td>
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<tr><td colspan="2"><h3>Data Fields</h3></td></tr>
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<tr class="memitem:a6f884e3d820db0fa2c2974d9e8feaca1"><td class="memItemLeft" align="right" valign="top">FLEXIO_Type * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#a6f884e3d820db0fa2c2974d9e8feaca1">flexioBase</a></td></tr>
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<tr class="memdesc:a6f884e3d820db0fa2c2974d9e8feaca1"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO base pointer. <a href="#a6f884e3d820db0fa2c2974d9e8feaca1">More...</a><br/></td></tr>
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<tr class="memitem:a5df20f69be0906774c5b3d9c06821868"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#a5df20f69be0906774c5b3d9c06821868">SDOPinIndex</a></td></tr>
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<tr class="memdesc:a5df20f69be0906774c5b3d9c06821868"><td class="mdescLeft"> </td><td class="mdescRight">Pin select for data output. <a href="#a5df20f69be0906774c5b3d9c06821868">More...</a><br/></td></tr>
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<tr class="separator:a5df20f69be0906774c5b3d9c06821868"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a176d632a86bd48ee20db504ddb5ace5d"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#a176d632a86bd48ee20db504ddb5ace5d">SDIPinIndex</a></td></tr>
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<tr class="memdesc:a176d632a86bd48ee20db504ddb5ace5d"><td class="mdescLeft"> </td><td class="mdescRight">Pin select for data input. <a href="#a176d632a86bd48ee20db504ddb5ace5d">More...</a><br/></td></tr>
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<tr class="separator:a176d632a86bd48ee20db504ddb5ace5d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a5bd00a1e1450d172c1c651036af261bc"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#a5bd00a1e1450d172c1c651036af261bc">SCKPinIndex</a></td></tr>
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<tr class="memdesc:a5bd00a1e1450d172c1c651036af261bc"><td class="mdescLeft"> </td><td class="mdescRight">Pin select for clock. <a href="#a5bd00a1e1450d172c1c651036af261bc">More...</a><br/></td></tr>
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<tr class="separator:a5bd00a1e1450d172c1c651036af261bc"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:af3462a62b5058e897b7d8387daf30317"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#af3462a62b5058e897b7d8387daf30317">CSnPinIndex</a></td></tr>
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<tr class="memdesc:af3462a62b5058e897b7d8387daf30317"><td class="mdescLeft"> </td><td class="mdescRight">Pin select for enable. <a href="#af3462a62b5058e897b7d8387daf30317">More...</a><br/></td></tr>
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<tr class="separator:af3462a62b5058e897b7d8387daf30317"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad2ab114592f4a5982720447f8cd9e90d"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ad2ab114592f4a5982720447f8cd9e90d">shifterIndex</a> [2]</td></tr>
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<tr class="memdesc:ad2ab114592f4a5982720447f8cd9e90d"><td class="mdescLeft"> </td><td class="mdescRight">Shifter index used in FlexIO SPI. <a href="#ad2ab114592f4a5982720447f8cd9e90d">More...</a><br/></td></tr>
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<tr class="separator:ad2ab114592f4a5982720447f8cd9e90d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a952204114daf59aeeb9437af1abc6eef"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#a952204114daf59aeeb9437af1abc6eef">timerIndex</a> [2]</td></tr>
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<tr class="memdesc:a952204114daf59aeeb9437af1abc6eef"><td class="mdescLeft"> </td><td class="mdescRight">Timer index used in FlexIO SPI. <a href="#a952204114daf59aeeb9437af1abc6eef">More...</a><br/></td></tr>
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<h4 class="groupheader">Field Documentation</h4>
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<td class="memname">FLEXIO_Type* FLEXIO_SPI_Type::flexioBase</td>
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<td class="memname">uint8_t FLEXIO_SPI_Type::SDOPinIndex</td>
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<td class="memname">uint8_t FLEXIO_SPI_Type::SCKPinIndex</td>
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<td class="memname">uint8_t FLEXIO_SPI_Type::CSnPinIndex</td>
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<td class="memname">uint8_t FLEXIO_SPI_Type::shifterIndex[2]</td>
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<td class="memname">uint8_t FLEXIO_SPI_Type::timerIndex[2]</td>
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<a name="structflexio__spi__master__config__t" id="structflexio__spi__master__config__t"></a>
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<td class="memname">struct flexio_spi_master_config_t</td>
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<tr><td colspan="2"><h3>Data Fields</h3></td></tr>
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<tr class="memitem:abfa7b62cfa5ecc303b203c9206e8511b"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#abfa7b62cfa5ecc303b203c9206e8511b">enableMaster</a></td></tr>
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<tr class="memdesc:abfa7b62cfa5ecc303b203c9206e8511b"><td class="mdescLeft"> </td><td class="mdescRight">Enable/disable FlexIO SPI master after configuration. <a href="#abfa7b62cfa5ecc303b203c9206e8511b">More...</a><br/></td></tr>
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<tr class="separator:abfa7b62cfa5ecc303b203c9206e8511b"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ace1bcfad14f01d682d72126fe8977379"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ace1bcfad14f01d682d72126fe8977379">enableInDoze</a></td></tr>
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<tr class="memdesc:ace1bcfad14f01d682d72126fe8977379"><td class="mdescLeft"> </td><td class="mdescRight">Enable/disable FlexIO operation in doze mode. <a href="#ace1bcfad14f01d682d72126fe8977379">More...</a><br/></td></tr>
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<tr class="memitem:ae25034f9e6018e4fb4688ed8867c6b18"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ae25034f9e6018e4fb4688ed8867c6b18">enableInDebug</a></td></tr>
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<tr class="memdesc:ae25034f9e6018e4fb4688ed8867c6b18"><td class="mdescLeft"> </td><td class="mdescRight">Enable/disable FlexIO operation in debug mode. <a href="#ae25034f9e6018e4fb4688ed8867c6b18">More...</a><br/></td></tr>
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<tr class="memitem:aca4f2130311c4dea49126cfba678669c"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#aca4f2130311c4dea49126cfba678669c">enableFastAccess</a></td></tr>
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<tr class="memdesc:aca4f2130311c4dea49126cfba678669c"><td class="mdescLeft"> </td><td class="mdescRight"><pre class="fragment"> Enable/disable fast access to FlexIO registers,
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</pre><p> fast access requires the FlexIO clock to be at least twice the frequency of the bus clock. <a href="#aca4f2130311c4dea49126cfba678669c">More...</a><br/></td></tr>
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<tr class="separator:aca4f2130311c4dea49126cfba678669c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a6f95fac4a0afc21630b3837787bbb353"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#a6f95fac4a0afc21630b3837787bbb353">baudRate_Bps</a></td></tr>
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<tr class="memdesc:a6f95fac4a0afc21630b3837787bbb353"><td class="mdescLeft"> </td><td class="mdescRight">Baud rate in Bps. <a href="#a6f95fac4a0afc21630b3837787bbb353">More...</a><br/></td></tr>
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<tr class="separator:a6f95fac4a0afc21630b3837787bbb353"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a76cac3e67183266b66cf25a29c2669bf"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__flexio__spi.html#gac059394d6eabe169d3a1ee8a8b6f7edd">flexio_spi_clock_phase_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#a76cac3e67183266b66cf25a29c2669bf">phase</a></td></tr>
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<tr class="memdesc:a76cac3e67183266b66cf25a29c2669bf"><td class="mdescLeft"> </td><td class="mdescRight">Clock phase. <a href="#a76cac3e67183266b66cf25a29c2669bf">More...</a><br/></td></tr>
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<tr class="separator:a76cac3e67183266b66cf25a29c2669bf"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a1ed3e04044edd43a3ab1658b83cc7a70"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__flexio__spi.html#gae4e518a5b077982fca7b6bf1025c7aaf">flexio_spi_data_bitcount_mode_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#a1ed3e04044edd43a3ab1658b83cc7a70">dataMode</a></td></tr>
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<tr class="memdesc:a1ed3e04044edd43a3ab1658b83cc7a70"><td class="mdescLeft"> </td><td class="mdescRight">8bit or 16bit mode. <a href="#a1ed3e04044edd43a3ab1658b83cc7a70">More...</a><br/></td></tr>
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<h4 class="groupheader">Field Documentation</h4>
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<a class="anchor" id="abfa7b62cfa5ecc303b203c9206e8511b"></a>
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<td class="memname">bool flexio_spi_master_config_t::enableMaster</td>
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<td class="memname">bool flexio_spi_master_config_t::enableInDoze</td>
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<td class="memname">bool flexio_spi_master_config_t::enableInDebug</td>
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</div><div class="memdoc">
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<td class="memname">bool flexio_spi_master_config_t::enableFastAccess</td>
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<td class="memname">uint32_t flexio_spi_master_config_t::baudRate_Bps</td>
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<td class="memname"><a class="el" href="group__flexio__spi.html#gac059394d6eabe169d3a1ee8a8b6f7edd">flexio_spi_clock_phase_t</a> flexio_spi_master_config_t::phase</td>
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<td class="memname"><a class="el" href="group__flexio__spi.html#gae4e518a5b077982fca7b6bf1025c7aaf">flexio_spi_data_bitcount_mode_t</a> flexio_spi_master_config_t::dataMode</td>
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<a name="structflexio__spi__slave__config__t" id="structflexio__spi__slave__config__t"></a>
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<td class="memname">struct flexio_spi_slave_config_t</td>
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<div class="textblock"></div><table class="memberdecls">
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<tr><td colspan="2"><h3>Data Fields</h3></td></tr>
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<tr class="memitem:a5fcf34758ddd907b1860679305858de1"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#a5fcf34758ddd907b1860679305858de1">enableSlave</a></td></tr>
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<tr class="memdesc:a5fcf34758ddd907b1860679305858de1"><td class="mdescLeft"> </td><td class="mdescRight">Enable/disable FlexIO SPI slave after configuration. <a href="#a5fcf34758ddd907b1860679305858de1">More...</a><br/></td></tr>
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<tr class="separator:a5fcf34758ddd907b1860679305858de1"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab13e01169ca99c72157d7e927e9c7d6f"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ab13e01169ca99c72157d7e927e9c7d6f">enableInDoze</a></td></tr>
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<tr class="memdesc:ab13e01169ca99c72157d7e927e9c7d6f"><td class="mdescLeft"> </td><td class="mdescRight">Enable/disable FlexIO operation in doze mode. <a href="#ab13e01169ca99c72157d7e927e9c7d6f">More...</a><br/></td></tr>
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<tr class="separator:ab13e01169ca99c72157d7e927e9c7d6f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:af4180104efb170139a0e4ab731e38361"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#af4180104efb170139a0e4ab731e38361">enableInDebug</a></td></tr>
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<tr class="memdesc:af4180104efb170139a0e4ab731e38361"><td class="mdescLeft"> </td><td class="mdescRight">Enable/disable FlexIO operation in debug mode. <a href="#af4180104efb170139a0e4ab731e38361">More...</a><br/></td></tr>
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<tr class="separator:af4180104efb170139a0e4ab731e38361"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a431d5f78a4038ee716d38905334e558e"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#a431d5f78a4038ee716d38905334e558e">enableFastAccess</a></td></tr>
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<tr class="memdesc:a431d5f78a4038ee716d38905334e558e"><td class="mdescLeft"> </td><td class="mdescRight"><pre class="fragment"> Enable/disable fast access to FlexIO registers,
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</pre><p> fast access requires the FlexIO clock to be at least twice the frequency of the bus clock. <a href="#a431d5f78a4038ee716d38905334e558e">More...</a><br/></td></tr>
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<tr class="separator:a431d5f78a4038ee716d38905334e558e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a5ba29aaf41caf774f7077f1e8fe64404"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__flexio__spi.html#gac059394d6eabe169d3a1ee8a8b6f7edd">flexio_spi_clock_phase_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#a5ba29aaf41caf774f7077f1e8fe64404">phase</a></td></tr>
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<tr class="memdesc:a5ba29aaf41caf774f7077f1e8fe64404"><td class="mdescLeft"> </td><td class="mdescRight">Clock phase. <a href="#a5ba29aaf41caf774f7077f1e8fe64404">More...</a><br/></td></tr>
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<tr class="separator:a5ba29aaf41caf774f7077f1e8fe64404"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a5b7c853f42ed1b2e53e07034daf3d26f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__flexio__spi.html#gae4e518a5b077982fca7b6bf1025c7aaf">flexio_spi_data_bitcount_mode_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#a5b7c853f42ed1b2e53e07034daf3d26f">dataMode</a></td></tr>
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<tr class="memdesc:a5b7c853f42ed1b2e53e07034daf3d26f"><td class="mdescLeft"> </td><td class="mdescRight">8bit or 16bit mode. <a href="#a5b7c853f42ed1b2e53e07034daf3d26f">More...</a><br/></td></tr>
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<tr class="separator:a5b7c853f42ed1b2e53e07034daf3d26f"><td class="memSeparator" colspan="2"> </td></tr>
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<h4 class="groupheader">Field Documentation</h4>
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<a class="anchor" id="a5fcf34758ddd907b1860679305858de1"></a>
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<td class="memname">bool flexio_spi_slave_config_t::enableSlave</td>
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<td class="memname">bool flexio_spi_slave_config_t::enableInDoze</td>
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<td class="memname">bool flexio_spi_slave_config_t::enableInDebug</td>
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<td class="memname">bool flexio_spi_slave_config_t::enableFastAccess</td>
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<td class="memname"><a class="el" href="group__flexio__spi.html#gac059394d6eabe169d3a1ee8a8b6f7edd">flexio_spi_clock_phase_t</a> flexio_spi_slave_config_t::phase</td>
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<td class="memname"><a class="el" href="group__flexio__spi.html#gae4e518a5b077982fca7b6bf1025c7aaf">flexio_spi_data_bitcount_mode_t</a> flexio_spi_slave_config_t::dataMode</td>
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<a name="structflexio__spi__transfer__t" id="structflexio__spi__transfer__t"></a>
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<td class="memname">struct flexio_spi_transfer_t</td>
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<tr><td colspan="2"><h3>Data Fields</h3></td></tr>
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<tr class="memitem:adce5c034b8842ec6a9d3c3d2f12f2b72"><td class="memItemLeft" align="right" valign="top">uint8_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#adce5c034b8842ec6a9d3c3d2f12f2b72">txData</a></td></tr>
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<tr class="memdesc:adce5c034b8842ec6a9d3c3d2f12f2b72"><td class="mdescLeft"> </td><td class="mdescRight">Send buffer. <a href="#adce5c034b8842ec6a9d3c3d2f12f2b72">More...</a><br/></td></tr>
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<tr class="separator:adce5c034b8842ec6a9d3c3d2f12f2b72"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a5a1a761e9cc6c90947ad55b701324258"><td class="memItemLeft" align="right" valign="top">uint8_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#a5a1a761e9cc6c90947ad55b701324258">rxData</a></td></tr>
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<tr class="memdesc:a5a1a761e9cc6c90947ad55b701324258"><td class="mdescLeft"> </td><td class="mdescRight">Receive buffer. <a href="#a5a1a761e9cc6c90947ad55b701324258">More...</a><br/></td></tr>
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<tr class="memitem:a5e76062efe44914a5bbb2f4fc3ca3aac"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#a5e76062efe44914a5bbb2f4fc3ca3aac">dataSize</a></td></tr>
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<tr class="memdesc:a5e76062efe44914a5bbb2f4fc3ca3aac"><td class="mdescLeft"> </td><td class="mdescRight">Transfer bytes. <a href="#a5e76062efe44914a5bbb2f4fc3ca3aac">More...</a><br/></td></tr>
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<tr class="memitem:a890b496be606905d29d43abedf7e753b"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#a890b496be606905d29d43abedf7e753b">flags</a></td></tr>
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<tr class="memdesc:a890b496be606905d29d43abedf7e753b"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI control flag, MSB first or LSB first. <a href="#a890b496be606905d29d43abedf7e753b">More...</a><br/></td></tr>
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<h4 class="groupheader">Field Documentation</h4>
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<a class="anchor" id="adce5c034b8842ec6a9d3c3d2f12f2b72"></a>
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<a name="struct__flexio__spi__master__handle" id="struct__flexio__spi__master__handle"></a>
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<td class="memname">struct _flexio_spi_master_handle</td>
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<div class="textblock"><p>typedef for flexio_spi_master_handle_t in advance.</p>
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</div><table class="memberdecls">
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<tr><td colspan="2"><h3>Data Fields</h3></td></tr>
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<tr class="memitem:a9a8bad99d5d80699be0d248092ac8d80"><td class="memItemLeft" align="right" valign="top">uint8_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#a9a8bad99d5d80699be0d248092ac8d80">txData</a></td></tr>
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<tr class="memdesc:a9a8bad99d5d80699be0d248092ac8d80"><td class="mdescLeft"> </td><td class="mdescRight">Transfer buffer. <a href="#a9a8bad99d5d80699be0d248092ac8d80">More...</a><br/></td></tr>
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<tr class="separator:a9a8bad99d5d80699be0d248092ac8d80"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a6f04ebbd2ad671dd6657be16c26bd1e6"><td class="memItemLeft" align="right" valign="top">uint8_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#a6f04ebbd2ad671dd6657be16c26bd1e6">rxData</a></td></tr>
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<tr class="memdesc:a6f04ebbd2ad671dd6657be16c26bd1e6"><td class="mdescLeft"> </td><td class="mdescRight">Receive buffer. <a href="#a6f04ebbd2ad671dd6657be16c26bd1e6">More...</a><br/></td></tr>
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<tr class="separator:a6f04ebbd2ad671dd6657be16c26bd1e6"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aee24e8b68706ac6bb69c501295b8f289"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#aee24e8b68706ac6bb69c501295b8f289">transferSize</a></td></tr>
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<tr class="memdesc:aee24e8b68706ac6bb69c501295b8f289"><td class="mdescLeft"> </td><td class="mdescRight">Total bytes to be transferred. <a href="#aee24e8b68706ac6bb69c501295b8f289">More...</a><br/></td></tr>
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<tr class="separator:aee24e8b68706ac6bb69c501295b8f289"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aeecd6ae001c1bbdfab21eb288f0ca8a9"><td class="memItemLeft" align="right" valign="top">volatile size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#aeecd6ae001c1bbdfab21eb288f0ca8a9">txRemainingBytes</a></td></tr>
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<tr class="memdesc:aeecd6ae001c1bbdfab21eb288f0ca8a9"><td class="mdescLeft"> </td><td class="mdescRight">Send data remaining in bytes. <a href="#aeecd6ae001c1bbdfab21eb288f0ca8a9">More...</a><br/></td></tr>
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<tr class="separator:aeecd6ae001c1bbdfab21eb288f0ca8a9"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aee7be6e3dd2109f9d5374a1b2fb45ade"><td class="memItemLeft" align="right" valign="top">volatile size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#aee7be6e3dd2109f9d5374a1b2fb45ade">rxRemainingBytes</a></td></tr>
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<tr class="memdesc:aee7be6e3dd2109f9d5374a1b2fb45ade"><td class="mdescLeft"> </td><td class="mdescRight">Receive data remaining in bytes. <a href="#aee7be6e3dd2109f9d5374a1b2fb45ade">More...</a><br/></td></tr>
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<tr class="separator:aee7be6e3dd2109f9d5374a1b2fb45ade"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a25ee5785454882c9d0856f3a0fb8e23a"><td class="memItemLeft" align="right" valign="top">volatile uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#a25ee5785454882c9d0856f3a0fb8e23a">state</a></td></tr>
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<tr class="memdesc:a25ee5785454882c9d0856f3a0fb8e23a"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI internal state. <a href="#a25ee5785454882c9d0856f3a0fb8e23a">More...</a><br/></td></tr>
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<tr class="separator:a25ee5785454882c9d0856f3a0fb8e23a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab0c81d09878eaff0b35189d7b7d4441a"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab0c81d09878eaff0b35189d7b7d4441a"></a>
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uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ab0c81d09878eaff0b35189d7b7d4441a">bytePerFrame</a></td></tr>
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<tr class="memdesc:ab0c81d09878eaff0b35189d7b7d4441a"><td class="mdescLeft"> </td><td class="mdescRight">SPI mode, 2bytes or 1byte in a frame. <br/></td></tr>
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<tr class="separator:ab0c81d09878eaff0b35189d7b7d4441a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a8ab5ab2070ea63f0c52d1c6da2786459"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__flexio__spi.html#ga25594db149526d67b23d92724487e87f">flexio_spi_shift_direction_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#a8ab5ab2070ea63f0c52d1c6da2786459">direction</a></td></tr>
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<tr class="memdesc:a8ab5ab2070ea63f0c52d1c6da2786459"><td class="mdescLeft"> </td><td class="mdescRight">Shift direction. <a href="#a8ab5ab2070ea63f0c52d1c6da2786459">More...</a><br/></td></tr>
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<tr class="separator:a8ab5ab2070ea63f0c52d1c6da2786459"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ac4118ced7c959f43005a9b4cdc48786d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__flexio__spi.html#ga9c8b509b90588dea1921de0bdb3cfec8">flexio_spi_master_transfer_callback_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#ac4118ced7c959f43005a9b4cdc48786d">callback</a></td></tr>
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<tr class="memdesc:ac4118ced7c959f43005a9b4cdc48786d"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI callback. <a href="#ac4118ced7c959f43005a9b4cdc48786d">More...</a><br/></td></tr>
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<tr class="separator:ac4118ced7c959f43005a9b4cdc48786d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a7d3fb8c3a3c3b23a1908c0bb70230166"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__flexio__spi.html#a7d3fb8c3a3c3b23a1908c0bb70230166">userData</a></td></tr>
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<tr class="memdesc:a7d3fb8c3a3c3b23a1908c0bb70230166"><td class="mdescLeft"> </td><td class="mdescRight">Callback parameter. <a href="#a7d3fb8c3a3c3b23a1908c0bb70230166">More...</a><br/></td></tr>
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<h4 class="groupheader">Field Documentation</h4>
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<td class="memname">uint8_t* flexio_spi_master_handle_t::txData</td>
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<td class="memname">uint8_t* flexio_spi_master_handle_t::rxData</td>
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<td class="memname">size_t flexio_spi_master_handle_t::transferSize</td>
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<td class="memname">volatile size_t flexio_spi_master_handle_t::txRemainingBytes</td>
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<td class="memname">volatile size_t flexio_spi_master_handle_t::rxRemainingBytes</td>
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<td class="memname">volatile uint32_t flexio_spi_master_handle_t::state</td>
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<td class="memname"><a class="el" href="group__flexio__spi.html#ga25594db149526d67b23d92724487e87f">flexio_spi_shift_direction_t</a> flexio_spi_master_handle_t::direction</td>
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<td class="memname"><a class="el" href="group__flexio__spi.html#ga9c8b509b90588dea1921de0bdb3cfec8">flexio_spi_master_transfer_callback_t</a> flexio_spi_master_handle_t::callback</td>
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<td class="memname">void* flexio_spi_master_handle_t::userData</td>
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<h2 class="groupheader">Macro Definition Documentation</h2>
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<td class="memname">#define FSL_FLEXIO_SPI_DRIVER_VERSION   (<a class="el" href="group__flash__driver.html#ga812138aa3315b0c6953c1a26130bcc37">MAKE_VERSION</a>(2, 1, 0))</td>
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<td class="memname">#define FLEXIO_SPI_DUMMYDATA   (0xFFFFU)</td>
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<h2 class="groupheader">Typedef Documentation</h2>
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<td class="memname">typedef flexio_spi_master_handle_t <a class="el" href="group__flexio__spi.html#ga1950678efd37cb3665e303e094cec428">flexio_spi_slave_handle_t</a></td>
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<h2 class="groupheader">Enumeration Type Documentation</h2>
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<td class="memname">enum <a class="el" href="group__flexio__spi.html#gac9f5b10ab474a8ef035d48bb8b3990db">_flexio_spi_status</a></td>
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="ggac9f5b10ab474a8ef035d48bb8b3990dba9fd2c82e84cdc65b4c2d7c3d335bc4e1"></a>kStatus_FLEXIO_SPI_Busy</em> </td><td class="fielddoc">
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<p>FlexIO SPI is busy. </p>
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<tr><td class="fieldname"><em><a class="anchor" id="ggac9f5b10ab474a8ef035d48bb8b3990dba69ccc78c05f6f6ed17f4d48e20323ec8"></a>kStatus_FLEXIO_SPI_Idle</em> </td><td class="fielddoc">
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<p>SPI is idle. </p>
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<tr><td class="fieldname"><em><a class="anchor" id="ggac9f5b10ab474a8ef035d48bb8b3990dba4ae19baeae73d05d2dcf34dc4c54c6c4"></a>kStatus_FLEXIO_SPI_Error</em> </td><td class="fielddoc">
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<p>FlexIO SPI error. </p>
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<td class="memname">enum <a class="el" href="group__flexio__spi.html#gac059394d6eabe169d3a1ee8a8b6f7edd">flexio_spi_clock_phase_t</a></td>
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="ggac059394d6eabe169d3a1ee8a8b6f7eddad07a920661cea5317982da4405bfd9e1"></a>kFLEXIO_SPI_ClockPhaseFirstEdge</em> </td><td class="fielddoc">
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<p>First edge on SPSCK occurs at the middle of the first cycle of a data transfer. </p>
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<tr><td class="fieldname"><em><a class="anchor" id="ggac059394d6eabe169d3a1ee8a8b6f7edda9d85a76b5ce670c1d47e5f95f4a46e6c"></a>kFLEXIO_SPI_ClockPhaseSecondEdge</em> </td><td class="fielddoc">
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<p>First edge on SPSCK occurs at the start of the first cycle of a data transfer. </p>
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<td class="memname">enum <a class="el" href="group__flexio__spi.html#ga25594db149526d67b23d92724487e87f">flexio_spi_shift_direction_t</a></td>
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<p>Data transfers start with most significant bit. </p>
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<p>Data transfers start with least significant bit. </p>
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<td class="memname">enum <a class="el" href="group__flexio__spi.html#gae4e518a5b077982fca7b6bf1025c7aaf">flexio_spi_data_bitcount_mode_t</a></td>
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<p>8-bit data transmission mode. </p>
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<p>16-bit data transmission mode. </p>
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="gga239e9a0ff79e0d36ecf6ae7c68dfd357a5243ceb746eebfdeef2ba2d791e32ff9"></a>kFLEXIO_SPI_TxEmptyInterruptEnable</em> </td><td class="fielddoc">
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<p>Transmit buffer empty interrupt enable. </p>
|
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</td></tr>
|
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<tr><td class="fieldname"><em><a class="anchor" id="gga239e9a0ff79e0d36ecf6ae7c68dfd357a3431c6c1875a70da30cba8b4185ad183"></a>kFLEXIO_SPI_RxFullInterruptEnable</em> </td><td class="fielddoc">
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<p>Receive buffer full interrupt enable. </p>
|
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</td></tr>
|
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</table>
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</div>
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</div>
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<a class="anchor" id="ga5dec706a17cf2b92ef701f684503d4b2"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">enum <a class="el" href="group__flexio__spi.html#ga5dec706a17cf2b92ef701f684503d4b2">_flexio_spi_status_flags</a></td>
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</tr>
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</table>
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</div><div class="memdoc">
|
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<table class="fieldtable">
|
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="gga5dec706a17cf2b92ef701f684503d4b2a80c0db2a058d82d018b2e8bc76f1aa6b"></a>kFLEXIO_SPI_TxBufferEmptyFlag</em> </td><td class="fielddoc">
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<p>Transmit buffer empty flag. </p>
|
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</td></tr>
|
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<tr><td class="fieldname"><em><a class="anchor" id="gga5dec706a17cf2b92ef701f684503d4b2aa679f6244353e98ace08ec5d0281851b"></a>kFLEXIO_SPI_RxBufferFullFlag</em> </td><td class="fielddoc">
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<p>Receive buffer full flag. </p>
|
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</td></tr>
|
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</table>
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</div>
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</div>
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<a class="anchor" id="ga713aa7c7a59e84b9fdafb2923de177ef"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">enum <a class="el" href="group__flexio__spi.html#ga713aa7c7a59e84b9fdafb2923de177ef">_flexio_spi_dma_enable</a></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<table class="fieldtable">
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="gga713aa7c7a59e84b9fdafb2923de177efa4cdf95c3f7a1b9ae7931166a8abe1542"></a>kFLEXIO_SPI_TxDmaEnable</em> </td><td class="fielddoc">
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<p>Tx DMA request source. </p>
|
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</td></tr>
|
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<tr><td class="fieldname"><em><a class="anchor" id="gga713aa7c7a59e84b9fdafb2923de177efa002de6d16630e5d11d94b871da9a8fbd"></a>kFLEXIO_SPI_RxDmaEnable</em> </td><td class="fielddoc">
|
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<p>Rx DMA request source. </p>
|
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</td></tr>
|
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<tr><td class="fieldname"><em><a class="anchor" id="gga713aa7c7a59e84b9fdafb2923de177efa6b4ccfcf63573b0a3b281c32c4913f49"></a>kFLEXIO_SPI_DmaAllEnable</em> </td><td class="fielddoc">
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<p>All DMA request source. </p>
|
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</td></tr>
|
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</table>
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</div>
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</div>
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<a class="anchor" id="gabf4ebfbc0d68b969e1b7dd838c45512d"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">enum <a class="el" href="group__flexio__spi.html#gabf4ebfbc0d68b969e1b7dd838c45512d">_flexio_spi_transfer_flags</a></td>
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</tr>
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</table>
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</div><div class="memdoc">
|
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<table class="fieldtable">
|
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="ggabf4ebfbc0d68b969e1b7dd838c45512da7979c2a48d6662af1777827c1afa5537"></a>kFLEXIO_SPI_8bitMsb</em> </td><td class="fielddoc">
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<p>FlexIO SPI 8-bit MSB first. </p>
|
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</td></tr>
|
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<tr><td class="fieldname"><em><a class="anchor" id="ggabf4ebfbc0d68b969e1b7dd838c45512da1d31a5996c45efebdc7aeb1a894647f8"></a>kFLEXIO_SPI_8bitLsb</em> </td><td class="fielddoc">
|
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<p>FlexIO SPI 8-bit LSB first. </p>
|
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</td></tr>
|
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<tr><td class="fieldname"><em><a class="anchor" id="ggabf4ebfbc0d68b969e1b7dd838c45512dabeb4baa55114987385ab398ceda142f9"></a>kFLEXIO_SPI_16bitMsb</em> </td><td class="fielddoc">
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<p>FlexIO SPI 16-bit MSB first. </p>
|
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</td></tr>
|
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<tr><td class="fieldname"><em><a class="anchor" id="ggabf4ebfbc0d68b969e1b7dd838c45512dad6774d8673e5aa247be136e38c8fad91"></a>kFLEXIO_SPI_16bitLsb</em> </td><td class="fielddoc">
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<p>FlexIO SPI 16-bit LSB first. </p>
|
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</td></tr>
|
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</table>
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</div>
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</div>
|
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<h2 class="groupheader">Function Documentation</h2>
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<a class="anchor" id="gacc68d67c46d897e6e9b2268c0fe999d2"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void FLEXIO_SPI_MasterInit </td>
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<td>(</td>
|
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<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
|
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<td class="paramname"><em>base</em>, </td>
|
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</tr>
|
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<tr>
|
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<td class="paramkey"></td>
|
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<td></td>
|
|
<td class="paramtype"><a class="el" href="group__flexio__spi.html#structflexio__spi__master__config__t">flexio_spi_master_config_t</a> * </td>
|
|
<td class="paramname"><em>masterConfig</em>, </td>
|
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</tr>
|
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<tr>
|
|
<td class="paramkey"></td>
|
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<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>srcClock_Hz</em> </td>
|
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</tr>
|
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<tr>
|
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<td></td>
|
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>The configuration structure can be filled by the user, or be set with default values by the <a class="el" href="group__flexio__spi.html#ga2d99f8a94f95262fc821b42e3812ee7e" title="Gets the default configuration to configure the FlexIO SPI master. ">FLEXIO_SPI_MasterGetDefaultConfig()</a>.</p>
|
|
<dl class="section note"><dt>Note</dt><dd>FlexIO SPI master only support CPOL = 0, which means clock inactive low.</dd></dl>
|
|
<p>Example </p>
|
|
<div class="fragment"><div class="line"><a class="code" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> spiDev = {</div>
|
|
<div class="line">.<a class="code" href="group__flexio__spi.html#a6f884e3d820db0fa2c2974d9e8feaca1">flexioBase</a> = FLEXIO,</div>
|
|
<div class="line">.SDOPinIndex = 0,</div>
|
|
<div class="line">.SDIPinIndex = 1,</div>
|
|
<div class="line">.SCKPinIndex = 2,</div>
|
|
<div class="line">.CSnPinIndex = 3,</div>
|
|
<div class="line">.shifterIndex = {0,1},</div>
|
|
<div class="line">.timerIndex = {0,1}</div>
|
|
<div class="line">};</div>
|
|
<div class="line"><a class="code" href="group__flexio__spi.html#structflexio__spi__master__config__t">flexio_spi_master_config_t</a> config = {</div>
|
|
<div class="line">.<a class="code" href="group__flexio__i2c__master.html#a4dcbed2930b467df1978f9bf2b71c128">enableMaster</a> = <span class="keyword">true</span>,</div>
|
|
<div class="line">.enableInDoze = <span class="keyword">false</span>,</div>
|
|
<div class="line">.enableInDebug = <span class="keyword">true</span>,</div>
|
|
<div class="line">.enableFastAccess = <span class="keyword">false</span>,</div>
|
|
<div class="line">.baudRate_Bps = 500000,</div>
|
|
<div class="line">.phase = <a class="code" href="group__flexio__spi.html#ggac059394d6eabe169d3a1ee8a8b6f7eddad07a920661cea5317982da4405bfd9e1">kFLEXIO_SPI_ClockPhaseFirstEdge</a>,</div>
|
|
<div class="line">.direction = <a class="code" href="group__flexio__spi.html#gga25594db149526d67b23d92724487e87fad6c96f26bda5bc22af19be1e7906f3f2">kFLEXIO_SPI_MsbFirst</a>,</div>
|
|
<div class="line">.dataMode = <a class="code" href="group__flexio__spi.html#ggae4e518a5b077982fca7b6bf1025c7aafaef0c633539e44547b47ad7b754234752">kFLEXIO_SPI_8BitMode</a></div>
|
|
<div class="line">};</div>
|
|
<div class="line"><a class="code" href="group__flexio__spi.html#gacc68d67c46d897e6e9b2268c0fe999d2">FLEXIO_SPI_MasterInit</a>(&spiDev, &config, srcClock_Hz);</div>
|
|
</div><!-- fragment --><dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
|
|
<tr><td class="paramname">masterConfig</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structflexio__spi__master__config__t" title="Define FlexIO SPI master configuration structure. ">flexio_spi_master_config_t</a> structure. </td></tr>
|
|
<tr><td class="paramname">srcClock_Hz</td><td>FlexIO source clock in Hz. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
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<a class="anchor" id="gae403f64c6c1268e5dfb62e0b20bd267c"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void FLEXIO_SPI_MasterDeinit </td>
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<td>(</td>
|
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<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
|
|
<td class="paramname"><em>base</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a>. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga2d99f8a94f95262fc821b42e3812ee7e"></a>
|
|
<div class="memitem">
|
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void FLEXIO_SPI_MasterGetDefaultConfig </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="group__flexio__spi.html#structflexio__spi__master__config__t">flexio_spi_master_config_t</a> * </td>
|
|
<td class="paramname"><em>masterConfig</em></td><td>)</td>
|
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<td></td>
|
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</tr>
|
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</table>
|
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</div><div class="memdoc">
|
|
<p>The configuration can be used directly by calling the FLEXIO_SPI_MasterConfigure(). Example: </p>
|
|
<div class="fragment"><div class="line"><a class="code" href="group__flexio__spi.html#structflexio__spi__master__config__t">flexio_spi_master_config_t</a> masterConfig;</div>
|
|
<div class="line"><a class="code" href="group__flexio__spi.html#ga2d99f8a94f95262fc821b42e3812ee7e">FLEXIO_SPI_MasterGetDefaultConfig</a>(&masterConfig);</div>
|
|
</div><!-- fragment --> <dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">masterConfig</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structflexio__spi__master__config__t" title="Define FlexIO SPI master configuration structure. ">flexio_spi_master_config_t</a> structure. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
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<a class="anchor" id="gae14521e2d88c63c34a51a31c726bac48"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void FLEXIO_SPI_SlaveInit </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="group__flexio__spi.html#structflexio__spi__slave__config__t">flexio_spi_slave_config_t</a> * </td>
|
|
<td class="paramname"><em>slaveConfig</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
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<td>)</td>
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<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>The configuration structure can be filled by the user, or be set with default values by the <a class="el" href="group__flexio__spi.html#gaa6979876d2c0b4f65deabd6f5ce16d41" title="Gets the default configuration to configure the FlexIO SPI slave. ">FLEXIO_SPI_SlaveGetDefaultConfig()</a>.</p>
|
|
<dl class="section note"><dt>Note</dt><dd>Only one timer is needed in the FlexIO SPI slave. As a result, the second timer index is ignored. FlexIO SPI slave only support CPOL = 0, which means clock inactive low. Example <div class="fragment"><div class="line"><a class="code" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> spiDev = {</div>
|
|
<div class="line">.<a class="code" href="group__flexio__spi.html#a6f884e3d820db0fa2c2974d9e8feaca1">flexioBase</a> = FLEXIO,</div>
|
|
<div class="line">.SDOPinIndex = 0,</div>
|
|
<div class="line">.SDIPinIndex = 1,</div>
|
|
<div class="line">.SCKPinIndex = 2,</div>
|
|
<div class="line">.CSnPinIndex = 3,</div>
|
|
<div class="line">.shifterIndex = {0,1},</div>
|
|
<div class="line">.timerIndex = {0}</div>
|
|
<div class="line">};</div>
|
|
<div class="line"><a class="code" href="group__flexio__spi.html#structflexio__spi__slave__config__t">flexio_spi_slave_config_t</a> config = {</div>
|
|
<div class="line">.enableSlave = <span class="keyword">true</span>,</div>
|
|
<div class="line">.<a class="code" href="group__flexio__spi.html#ace1bcfad14f01d682d72126fe8977379">enableInDoze</a> = <span class="keyword">false</span>,</div>
|
|
<div class="line">.enableInDebug = <span class="keyword">true</span>,</div>
|
|
<div class="line">.enableFastAccess = <span class="keyword">false</span>,</div>
|
|
<div class="line">.phase = <a class="code" href="group__flexio__spi.html#ggac059394d6eabe169d3a1ee8a8b6f7eddad07a920661cea5317982da4405bfd9e1">kFLEXIO_SPI_ClockPhaseFirstEdge</a>,</div>
|
|
<div class="line">.direction = <a class="code" href="group__flexio__spi.html#gga25594db149526d67b23d92724487e87fad6c96f26bda5bc22af19be1e7906f3f2">kFLEXIO_SPI_MsbFirst</a>,</div>
|
|
<div class="line">.dataMode = <a class="code" href="group__flexio__spi.html#ggae4e518a5b077982fca7b6bf1025c7aafaef0c633539e44547b47ad7b754234752">kFLEXIO_SPI_8BitMode</a></div>
|
|
<div class="line">};</div>
|
|
<div class="line"><a class="code" href="group__flexio__spi.html#gae14521e2d88c63c34a51a31c726bac48">FLEXIO_SPI_SlaveInit</a>(&spiDev, &config);</div>
|
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</div><!-- fragment --> </dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
|
|
<tr><td class="paramname">slaveConfig</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structflexio__spi__slave__config__t" title="Define FlexIO SPI slave configuration structure. ">flexio_spi_slave_config_t</a> structure. </td></tr>
|
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</table>
|
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</dd>
|
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</dl>
|
|
|
|
</div>
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</div>
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<a class="anchor" id="gab02c0d21cfe44e81a2668facccdc587c"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void FLEXIO_SPI_SlaveDeinit </td>
|
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<td>(</td>
|
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<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
|
|
<td class="paramname"><em>base</em></td><td>)</td>
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<td></td>
|
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</tr>
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</table>
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</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a>. </td></tr>
|
|
</table>
|
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</dd>
|
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</dl>
|
|
|
|
</div>
|
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</div>
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<a class="anchor" id="gaa6979876d2c0b4f65deabd6f5ce16d41"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void FLEXIO_SPI_SlaveGetDefaultConfig </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="group__flexio__spi.html#structflexio__spi__slave__config__t">flexio_spi_slave_config_t</a> * </td>
|
|
<td class="paramname"><em>slaveConfig</em></td><td>)</td>
|
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<td></td>
|
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</tr>
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</table>
|
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</div><div class="memdoc">
|
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<p>The configuration can be used directly for calling the FLEXIO_SPI_SlaveConfigure(). Example: </p>
|
|
<div class="fragment"><div class="line"><a class="code" href="group__flexio__spi.html#structflexio__spi__slave__config__t">flexio_spi_slave_config_t</a> slaveConfig;</div>
|
|
<div class="line"><a class="code" href="group__flexio__spi.html#gaa6979876d2c0b4f65deabd6f5ce16d41">FLEXIO_SPI_SlaveGetDefaultConfig</a>(&slaveConfig);</div>
|
|
</div><!-- fragment --> <dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
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<tr><td class="paramname">slaveConfig</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structflexio__spi__slave__config__t" title="Define FlexIO SPI slave configuration structure. ">flexio_spi_slave_config_t</a> structure. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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<a class="anchor" id="ga1b709c34a5861a755ef2365eca4aef6d"></a>
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<table class="memname">
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<tr>
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<td class="memname">uint32_t FLEXIO_SPI_GetStatusFlags </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>status flag; Use the status flag to AND the following flag mask and get the status. <ul>
|
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<li>kFLEXIO_SPI_TxEmptyFlag </li>
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<li>kFLEXIO_SPI_RxEmptyFlag </li>
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</ul>
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</dd></dl>
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</div>
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</div>
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<a class="anchor" id="ga53311c201694351c61d5d56f2924d73e"></a>
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<td class="memname">void FLEXIO_SPI_ClearStatusFlags </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>mask</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
|
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<tr><td class="paramname">mask</td><td>status flag The parameter can be any combination of the following values: <ul>
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<li>kFLEXIO_SPI_TxEmptyFlag </li>
|
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<li>kFLEXIO_SPI_RxEmptyFlag </li>
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</ul>
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</td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="ga877ffb51ccf9f5a2ecd5bd5a23f208c3"></a>
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<div class="memitem">
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<table class="memname">
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<tr>
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<td class="memname">void FLEXIO_SPI_EnableInterrupts </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>mask</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>This function enables the FlexIO SPI interrupt.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
|
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<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
|
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<tr><td class="paramname">mask</td><td>interrupt source. The parameter can be any combination of the following values: <ul>
|
|
<li>kFLEXIO_SPI_RxFullInterruptEnable </li>
|
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<li>kFLEXIO_SPI_TxEmptyInterruptEnable </li>
|
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</ul>
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</td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="gac765a8199e5d7c7546d2b31c06563638"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void FLEXIO_SPI_DisableInterrupts </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
|
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<td class="paramname"><em>base</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>mask</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>This function disables the FlexIO SPI interrupt.</p>
|
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<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
|
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<tr><td class="paramname">mask</td><td>interrupt source The parameter can be any combination of the following values: <ul>
|
|
<li>kFLEXIO_SPI_RxFullInterruptEnable </li>
|
|
<li>kFLEXIO_SPI_TxEmptyInterruptEnable </li>
|
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</ul>
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</td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="ga584eae5056ceeee0aea9ba9d5e2302ff"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void FLEXIO_SPI_EnableDMA </td>
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<td>(</td>
|
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<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
|
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<td class="paramname"><em>base</em>, </td>
|
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</tr>
|
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<tr>
|
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<td class="paramkey"></td>
|
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<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
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<td class="paramname"><em>mask</em>, </td>
|
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</tr>
|
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<tr>
|
|
<td class="paramkey"></td>
|
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<td></td>
|
|
<td class="paramtype">bool </td>
|
|
<td class="paramname"><em>enable</em> </td>
|
|
</tr>
|
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<tr>
|
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>This function enables/disables the FlexIO SPI Tx DMA, which means that asserting the kFLEXIO_SPI_TxEmptyFlag does/doesn't trigger the DMA request.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
|
|
<tr><td class="paramname">mask</td><td>SPI DMA source. </td></tr>
|
|
<tr><td class="paramname">enable</td><td>True means enable DMA, false means disable DMA. </td></tr>
|
|
</table>
|
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</dd>
|
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</dl>
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|
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</div>
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</div>
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<a class="anchor" id="gac2629d5c8821fe5a2a3496b51dbc99f5"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="mlabels">
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<tr>
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<td class="mlabels-left">
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<table class="memname">
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<tr>
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<td class="memname">static uint32_t FLEXIO_SPI_GetTxDataRegisterAddress </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
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<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="group__flexio__spi.html#ga25594db149526d67b23d92724487e87f">flexio_spi_shift_direction_t</a> </td>
|
|
<td class="paramname"><em>direction</em> </td>
|
|
</tr>
|
|
<tr>
|
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<td></td>
|
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<td>)</td>
|
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<td></td><td></td>
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</tr>
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</table>
|
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</td>
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<td class="mlabels-right">
|
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
|
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</tr>
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</table>
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</div><div class="memdoc">
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<p>This function returns the SPI data register address, which is mainly used by DMA/eDMA.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
|
|
<tr><td class="paramname">direction</td><td>Shift direction of MSB first or LSB first. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>FlexIO SPI transmit data register address. </dd></dl>
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|
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</div>
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</div>
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<a class="anchor" id="ga061dcced42575767baf53f6b6e5da609"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="mlabels">
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<tr>
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<td class="mlabels-left">
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<table class="memname">
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<tr>
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<td class="memname">static uint32_t FLEXIO_SPI_GetRxDataRegisterAddress </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
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<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="group__flexio__spi.html#ga25594db149526d67b23d92724487e87f">flexio_spi_shift_direction_t</a> </td>
|
|
<td class="paramname"><em>direction</em> </td>
|
|
</tr>
|
|
<tr>
|
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</td>
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<td class="mlabels-right">
|
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
|
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</tr>
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</table>
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</div><div class="memdoc">
|
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<p>This function returns the SPI data register address, which is mainly used by DMA/eDMA.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
|
|
<tr><td class="paramname">direction</td><td>Shift direction of MSB first or LSB first. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>FlexIO SPI receive data register address. </dd></dl>
|
|
|
|
</div>
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</div>
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<a class="anchor" id="ga68656f6d77e46b59e311e1a97f3b5878"></a>
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<div class="memitem">
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<div class="memproto">
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<tr>
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<td class="mlabels-left">
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<table class="memname">
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<tr>
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<td class="memname">static void FLEXIO_SPI_Enable </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">bool </td>
|
|
<td class="paramname"><em>enable</em> </td>
|
|
</tr>
|
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<tr>
|
|
<td></td>
|
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<td>)</td>
|
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<td></td><td></td>
|
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</tr>
|
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</table>
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</td>
|
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<td class="mlabels-right">
|
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
|
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</tr>
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</table>
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</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a>. </td></tr>
|
|
<tr><td class="paramname">enable</td><td>True to enable, false to disable. </td></tr>
|
|
</table>
|
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</dd>
|
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</dl>
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|
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</div>
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</div>
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<a class="anchor" id="gaa9287322d22895ac0352db5fe0dd909e"></a>
|
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
|
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<tr>
|
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<td class="memname">void FLEXIO_SPI_MasterSetBaudRate </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>baudRate_Bps</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>srcClockHz</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
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<td>)</td>
|
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<td></td><td></td>
|
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</tr>
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</table>
|
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</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
|
|
<tr><td class="paramname">baudRate_Bps</td><td>Baud Rate needed in Hz. </td></tr>
|
|
<tr><td class="paramname">srcClockHz</td><td>SPI source clock frequency in Hz. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
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</div>
|
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<a class="anchor" id="ga1eb1063ea3e7b0af749f899d86e85c42"></a>
|
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<div class="memitem">
|
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<div class="memproto">
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<table class="mlabels">
|
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<tr>
|
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<td class="mlabels-left">
|
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<table class="memname">
|
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<tr>
|
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<td class="memname">static void FLEXIO_SPI_WriteData </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="group__flexio__spi.html#ga25594db149526d67b23d92724487e87f">flexio_spi_shift_direction_t</a> </td>
|
|
<td class="paramname"><em>direction</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint16_t </td>
|
|
<td class="paramname"><em>data</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
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</table>
|
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</td>
|
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<td class="mlabels-right">
|
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
|
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</tr>
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</table>
|
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</div><div class="memdoc">
|
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<dl class="section note"><dt>Note</dt><dd>This is a non-blocking API, which returns directly after the data is put into the data register but the data transfer is not finished on the bus. Ensure that the TxEmptyFlag is asserted before calling this API.</dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
|
|
<tr><td class="paramname">direction</td><td>Shift direction of MSB first or LSB first. </td></tr>
|
|
<tr><td class="paramname">data</td><td>8 bit/16 bit data. </td></tr>
|
|
</table>
|
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</dd>
|
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</dl>
|
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|
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</div>
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</div>
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<a class="anchor" id="gaa36e294b6b74373a5466a3c69ecdbf18"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="mlabels">
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<tr>
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<td class="mlabels-left">
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<table class="memname">
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<tr>
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<td class="memname">static uint16_t FLEXIO_SPI_ReadData </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="group__flexio__spi.html#ga25594db149526d67b23d92724487e87f">flexio_spi_shift_direction_t</a> </td>
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<td class="paramname"><em>direction</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
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</tr>
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</table>
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</div><div class="memdoc">
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<dl class="section note"><dt>Note</dt><dd>This is a non-blocking API, which returns directly after the data is read from the data register. Ensure that the RxFullFlag is asserted before calling this API.</dd></dl>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
|
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<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
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<tr><td class="paramname">direction</td><td>Shift direction of MSB first or LSB first. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>8 bit/16 bit data received. </dd></dl>
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</div>
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</div>
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<a class="anchor" id="gadeb6573f99e8ee11b9917683efbf8dd3"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void FLEXIO_SPI_WriteBlocking </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="group__flexio__spi.html#ga25594db149526d67b23d92724487e87f">flexio_spi_shift_direction_t</a> </td>
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<td class="paramname"><em>direction</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const uint8_t * </td>
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<td class="paramname"><em>buffer</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>size</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<dl class="section note"><dt>Note</dt><dd>This function blocks using the polling method until all bytes have been sent.</dd></dl>
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<dl class="params"><dt>Parameters</dt><dd>
|
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<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
|
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<tr><td class="paramname">direction</td><td>Shift direction of MSB first or LSB first. </td></tr>
|
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<tr><td class="paramname">buffer</td><td>The data bytes to send. </td></tr>
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<tr><td class="paramname">size</td><td>The number of data bytes to send. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="ga46eb22a1bcbdc6e7baff4b8a3abe70d6"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void FLEXIO_SPI_ReadBlocking </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="group__flexio__spi.html#ga25594db149526d67b23d92724487e87f">flexio_spi_shift_direction_t</a> </td>
|
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<td class="paramname"><em>direction</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint8_t * </td>
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<td class="paramname"><em>buffer</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>size</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<dl class="section note"><dt>Note</dt><dd>This function blocks using the polling method until all bytes have been received.</dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
|
|
<tr><td class="paramname">direction</td><td>Shift direction of MSB first or LSB first. </td></tr>
|
|
<tr><td class="paramname">buffer</td><td>The buffer to store the received bytes. </td></tr>
|
|
<tr><td class="paramname">size</td><td>The number of data bytes to be received. </td></tr>
|
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<tr><td class="paramname">direction</td><td>Shift direction of MSB first or LSB first. </td></tr>
|
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</table>
|
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="ga2b95a00ceff7aec46bbe913f18fa27fd"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void FLEXIO_SPI_MasterTransferBlocking </td>
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<td>(</td>
|
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<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
|
|
<td class="paramname"><em>base</em>, </td>
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</tr>
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<tr>
|
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<td class="paramkey"></td>
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|
<td></td>
|
|
<td class="paramtype"><a class="el" href="group__flexio__spi.html#structflexio__spi__transfer__t">flexio_spi_transfer_t</a> * </td>
|
|
<td class="paramname"><em>xfer</em> </td>
|
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</tr>
|
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<tr>
|
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
|
|
<dl class="section note"><dt>Note</dt><dd>This function blocks via polling until all bytes have been received.</dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>pointer to <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure </td></tr>
|
|
<tr><td class="paramname">xfer</td><td>FlexIO SPI transfer structure, see <a class="el" href="group__flexio__spi.html#structflexio__spi__transfer__t" title="Define FlexIO SPI transfer structure. ">flexio_spi_transfer_t</a>. </td></tr>
|
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</table>
|
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</dd>
|
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</dl>
|
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|
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</div>
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</div>
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<a class="anchor" id="ga0123f1825a83093ad07377d86f4e2bf1"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">status_t FLEXIO_SPI_MasterTransferCreateHandle </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
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</tr>
|
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<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">flexio_spi_master_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="group__flexio__spi.html#ga9c8b509b90588dea1921de0bdb3cfec8">flexio_spi_master_transfer_callback_t</a> </td>
|
|
<td class="paramname"><em>callback</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">void * </td>
|
|
<td class="paramname"><em>userData</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
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<td>)</td>
|
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<td></td><td></td>
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</tr>
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</table>
|
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</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
|
|
<tr><td class="paramname">handle</td><td>Pointer to the flexio_spi_master_handle_t structure to store the transfer state. </td></tr>
|
|
<tr><td class="paramname">callback</td><td>The callback function. </td></tr>
|
|
<tr><td class="paramname">userData</td><td>The parameter of the callback function. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">kStatus_Success</td><td>Successfully create the handle. </td></tr>
|
|
<tr><td class="paramname">kStatus_OutOfRange</td><td>The FlexIO type/handle/ISR table out of range. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
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</div>
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<a class="anchor" id="gabcfcbee985cb49bdbd02ab1698d2c041"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">status_t FLEXIO_SPI_MasterTransferNonBlocking </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">flexio_spi_master_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="group__flexio__spi.html#structflexio__spi__transfer__t">flexio_spi_transfer_t</a> * </td>
|
|
<td class="paramname"><em>xfer</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
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<td>)</td>
|
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<td></td><td></td>
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</tr>
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</table>
|
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</div><div class="memdoc">
|
|
<p>This function sends data using IRQ. This is a non-blocking function, which returns right away. When all data is sent out/received, the callback function is called.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
|
|
<tr><td class="paramname">handle</td><td>Pointer to the flexio_spi_master_handle_t structure to store the transfer state. </td></tr>
|
|
<tr><td class="paramname">xfer</td><td>FlexIO SPI transfer structure. See <a class="el" href="group__flexio__spi.html#structflexio__spi__transfer__t" title="Define FlexIO SPI transfer structure. ">flexio_spi_transfer_t</a>. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">kStatus_Success</td><td>Successfully start a transfer. </td></tr>
|
|
<tr><td class="paramname">kStatus_InvalidArgument</td><td>Input argument is invalid. </td></tr>
|
|
<tr><td class="paramname">kStatus_FLEXIO_SPI_Busy</td><td>SPI is not idle, is running another transfer. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
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</div>
|
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<a class="anchor" id="ga7ee4149cd9c0bab50f91eaf6322ccd45"></a>
|
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
|
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<tr>
|
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<td class="memname">void FLEXIO_SPI_MasterTransferAbort </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">flexio_spi_master_handle_t * </td>
|
|
<td class="paramname"><em>handle</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
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<td>)</td>
|
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<td></td><td></td>
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</tr>
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</table>
|
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</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
|
|
<tr><td class="paramname">handle</td><td>Pointer to the flexio_spi_master_handle_t structure to store the transfer state. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
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</div>
|
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<a class="anchor" id="ga5f8d610d6492109468d6a225ef01043d"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
|
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<td class="memname">status_t FLEXIO_SPI_MasterTransferGetCount </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">flexio_spi_master_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">size_t * </td>
|
|
<td class="paramname"><em>count</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
|
|
<tr><td class="paramname">handle</td><td>Pointer to the flexio_spi_master_handle_t structure to store the transfer state. </td></tr>
|
|
<tr><td class="paramname">count</td><td>Number of bytes transferred so far by the non-blocking transaction. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">kStatus_InvalidArgument</td><td>count is Invalid. </td></tr>
|
|
<tr><td class="paramname">kStatus_Success</td><td>Successfully return the count. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
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</div>
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<a class="anchor" id="ga39784af602890dbc1aff6d23b29b7e19"></a>
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<div class="memitem">
|
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<div class="memproto">
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<table class="memname">
|
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<tr>
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<td class="memname">void FLEXIO_SPI_MasterTransferHandleIRQ </td>
|
|
<td>(</td>
|
|
<td class="paramtype">void * </td>
|
|
<td class="paramname"><em>spiType</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">void * </td>
|
|
<td class="paramname"><em>spiHandle</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
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<td>)</td>
|
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<td></td><td></td>
|
|
</tr>
|
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</table>
|
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</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">spiType</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
|
|
<tr><td class="paramname">spiHandle</td><td>Pointer to the flexio_spi_master_handle_t structure to store the transfer state. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
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</div>
|
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<a class="anchor" id="ga76d12767d4023268a3aa9cde5e072b29"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
|
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<tr>
|
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<td class="memname">status_t FLEXIO_SPI_SlaveTransferCreateHandle </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="group__flexio__spi.html#ga1950678efd37cb3665e303e094cec428">flexio_spi_slave_handle_t</a> * </td>
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<td class="paramname"><em>handle</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="group__flexio__spi.html#gad2accadc980b51b0d65e41d122abe261">flexio_spi_slave_transfer_callback_t</a> </td>
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<td class="paramname"><em>callback</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">void * </td>
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<td class="paramname"><em>userData</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
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<tr><td class="paramname">handle</td><td>Pointer to the flexio_spi_slave_handle_t structure to store the transfer state. </td></tr>
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<tr><td class="paramname">callback</td><td>The callback function. </td></tr>
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<tr><td class="paramname">userData</td><td>The parameter of the callback function. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">kStatus_Success</td><td>Successfully create the handle. </td></tr>
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<tr><td class="paramname">kStatus_OutOfRange</td><td>The FlexIO type/handle/ISR table out of range. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="ga9d1ef8b373c56f48d98612f5c3047f8c"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">status_t FLEXIO_SPI_SlaveTransferNonBlocking </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="group__flexio__spi.html#ga1950678efd37cb3665e303e094cec428">flexio_spi_slave_handle_t</a> * </td>
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<td class="paramname"><em>handle</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="group__flexio__spi.html#structflexio__spi__transfer__t">flexio_spi_transfer_t</a> * </td>
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<td class="paramname"><em>xfer</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>This function sends data using IRQ. This is a non-blocking function, which returns right away. When all data is sent out/received, the callback function is called. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">handle</td><td>Pointer to the flexio_spi_slave_handle_t structure to store the transfer state.</td></tr>
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<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
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<tr><td class="paramname">xfer</td><td>FlexIO SPI transfer structure. See <a class="el" href="group__flexio__spi.html#structflexio__spi__transfer__t" title="Define FlexIO SPI transfer structure. ">flexio_spi_transfer_t</a>. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">kStatus_Success</td><td>Successfully start a transfer. </td></tr>
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<tr><td class="paramname">kStatus_InvalidArgument</td><td>Input argument is invalid. </td></tr>
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<tr><td class="paramname">kStatus_FLEXIO_SPI_Busy</td><td>SPI is not idle; it is running another transfer. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="ga34dea4bdd2c52597711068bed5c45958"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="mlabels">
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<tr>
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<td class="mlabels-left">
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<table class="memname">
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<tr>
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<td class="memname">static void FLEXIO_SPI_SlaveTransferAbort </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="group__flexio__spi.html#ga1950678efd37cb3665e303e094cec428">flexio_spi_slave_handle_t</a> * </td>
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<td class="paramname"><em>handle</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
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</tr>
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</table>
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</div><div class="memdoc">
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<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
|
|
<tr><td class="paramname">handle</td><td>Pointer to the flexio_spi_slave_handle_t structure to store the transfer state. </td></tr>
|
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</table>
|
|
</dd>
|
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</dl>
|
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</div>
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</div>
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<a class="anchor" id="gae3354dda8f6fdce0f6a58b1933d56ee9"></a>
|
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<div class="memitem">
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<div class="memproto">
|
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<table class="mlabels">
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<tr>
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<td class="mlabels-left">
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<table class="memname">
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<tr>
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<td class="memname">static status_t FLEXIO_SPI_SlaveTransferGetCount </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type">FLEXIO_SPI_Type</a> * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="group__flexio__spi.html#ga1950678efd37cb3665e303e094cec428">flexio_spi_slave_handle_t</a> * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">size_t * </td>
|
|
<td class="paramname"><em>count</em> </td>
|
|
</tr>
|
|
<tr>
|
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<td></td>
|
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<td>)</td>
|
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<td></td><td></td>
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</tr>
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</table>
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</td>
|
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<td class="mlabels-right">
|
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
|
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</tr>
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</table>
|
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</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
|
|
<tr><td class="paramname">handle</td><td>Pointer to the flexio_spi_slave_handle_t structure to store the transfer state. </td></tr>
|
|
<tr><td class="paramname">count</td><td>Number of bytes transferred so far by the non-blocking transaction. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">kStatus_InvalidArgument</td><td>count is Invalid. </td></tr>
|
|
<tr><td class="paramname">kStatus_Success</td><td>Successfully return the count. </td></tr>
|
|
</table>
|
|
</dd>
|
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</dl>
|
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|
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</div>
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</div>
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<a class="anchor" id="gaf620bb7c2bf87c781f93f8a5f23c49d4"></a>
|
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void FLEXIO_SPI_SlaveTransferHandleIRQ </td>
|
|
<td>(</td>
|
|
<td class="paramtype">void * </td>
|
|
<td class="paramname"><em>spiType</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">void * </td>
|
|
<td class="paramname"><em>spiHandle</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
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<td>)</td>
|
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<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">spiType</td><td>Pointer to the <a class="el" href="group__flexio__spi.html#structFLEXIO__SPI__Type" title="Define FlexIO SPI access structure typedef. ">FLEXIO_SPI_Type</a> structure. </td></tr>
|
|
<tr><td class="paramname">spiHandle</td><td>Pointer to the flexio_spi_slave_handle_t structure to store the transfer state. </td></tr>
|
|
</table>
|
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</dd>
|
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</dl>
|
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</div>
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