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Delete debug_over_spi.[ch]

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László Monda
2018-08-05 22:47:55 +02:00
parent 8297dd5c48
commit a441cdf5d2
2 changed files with 0 additions and 77 deletions
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50
left/src/debug_over_spi.c
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@@ -1,50 +0,0 @@
#include "debug_over_spi.h"
#include "fsl_gpio.h"
#define EXAMPLE_SPI_MASTER (SPI0)
#define EXAMPLE_SPI_MASTER_SOURCE_CLOCK (kCLOCK_BusClk)
#define BUFFER_SIZE (64)
static uint8_t srcBuff[BUFFER_SIZE];
static spi_transfer_t xfer = {0};
static spi_master_config_t userConfig;
spi_master_handle_t handle;
static volatile bool masterFinished = true;
static void masterCallback(SPI_Type *base, spi_master_handle_t *masterHandle, status_t status, void *userData)
{
masterFinished = true;
}
void DebugOverSpi_Init(void)
{
CLOCK_EnableClock(DEBUG_OVER_SPI_MOSI_CLOCK);
CLOCK_EnableClock(DEBUG_OVER_SPI_SCK_CLOCK);
PORT_SetPinMux(DEBUG_OVER_SPI_MOSI_PORT, DEBUG_OVER_SPI_MOSI_PIN, kPORT_MuxAlt3);
PORT_SetPinMux(DEBUG_OVER_SPI_SCK_PORT, DEBUG_OVER_SPI_SCK_PIN, kPORT_MuxAlt3);
GPIO_PinInit(DEBUG_OVER_SPI_MOSI_GPIO, DEBUG_OVER_SPI_MOSI_PIN, &(gpio_pin_config_t){kGPIO_DigitalOutput, 0});
GPIO_PinInit(DEBUG_OVER_SPI_SCK_GPIO, DEBUG_OVER_SPI_SCK_PIN, &(gpio_pin_config_t){kGPIO_DigitalOutput, 0});
GPIO_SetPinsOutput(DEBUG_OVER_SPI_MOSI_GPIO, 1U << DEBUG_OVER_SPI_MOSI_PIN);
GPIO_SetPinsOutput(DEBUG_OVER_SPI_SCK_GPIO, 1U << DEBUG_OVER_SPI_SCK_PIN);
SPI_MasterGetDefaultConfig(&userConfig);
uint32_t srcFreq = CLOCK_GetFreq(EXAMPLE_SPI_MASTER_SOURCE_CLOCK);
SPI_MasterInit(EXAMPLE_SPI_MASTER, &userConfig, srcFreq);
SPI_MasterTransferCreateHandle(EXAMPLE_SPI_MASTER, &handle, masterCallback, NULL);
}
void DebugOverSpi_Send(uint8_t *tx, uint8_t len)
{
if (masterFinished) {
masterFinished = false;
memcpy(srcBuff, tx, MIN(BUFFER_SIZE, len));
xfer.txData = srcBuff;
xfer.dataSize = len;
SPI_MasterTransferNonBlocking(EXAMPLE_SPI_MASTER, &handle, &xfer);
}
}

27
left/src/debug_over_spi.h
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@@ -1,27 +0,0 @@
#ifndef __DEBUG_OVER_SPI_H__
#define __DEBUG_OVER_SPI_H__
// Includes:
#include "fsl_common.h"
#include "fsl_port.h"
#include "fsl_spi.h"
// Macros:
#define DEBUG_OVER_SPI_MOSI_PORT PORTA
#define DEBUG_OVER_SPI_MOSI_GPIO GPIOA
#define DEBUG_OVER_SPI_MOSI_CLOCK kCLOCK_PortA
#define DEBUG_OVER_SPI_MOSI_PIN 7
#define DEBUG_OVER_SPI_SCK_PORT PORTB
#define DEBUG_OVER_SPI_SCK_GPIO GPIOB
#define DEBUG_OVER_SPI_SCK_CLOCK kCLOCK_PortB
#define DEBUG_OVER_SPI_SCK_PIN 0
// Functions:
void DebugOverSpi_Init(void);
void DebugOverSpi_Send(uint8_t *tx, uint8_t len);
#endif