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Clone InitI2c() as InitI2cV2() and use it in the LPTMR interrupt handler to avoid the hard fault.

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This commit is contained in:
László Monda
2017-09-30 17:06:17 +02:00
parent 3e5767e141
commit cec8bbfe01
3 changed files with 29 additions and 4 deletions
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25
left/src/init_peripherals.c
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@@ -75,6 +75,29 @@ void InitI2c(void) {
I2C_SlaveTransferNonBlocking(I2C_BUS_BASEADDR, &slaveHandle, kI2C_SlaveCompletionEvent);
}
void InitI2cV2(void) {
port_pin_config_t pinConfig = {
.pullSelect = kPORT_PullUp,
};
CLOCK_EnableClock(I2C_BUS_SDA_CLOCK);
CLOCK_EnableClock(I2C_BUS_SCL_CLOCK);
pinConfig.mux = I2C_BUS_MUX;
PORT_SetPinConfig(I2C_BUS_SDA_PORT, I2C_BUS_SDA_PIN, &pinConfig);
PORT_SetPinConfig(I2C_BUS_SCL_PORT, I2C_BUS_SCL_PIN, &pinConfig);
i2c_slave_config_t slaveConfig;
i2c_slave_handle_t slaveHandle;
I2C_SlaveGetDefaultConfig(&slaveConfig);
slaveConfig.slaveAddress = I2C_ADDRESS_LEFT_KEYBOARD_HALF_FIRMWARE;
I2C_SlaveInit(I2C_BUS_BASEADDR, &slaveConfig);
I2C_SlaveTransferCreateHandle(I2C_BUS_BASEADDR, &slaveHandle, i2cSlaveCallback, NULL);
slaveHandle.eventMask |= kI2C_SlaveCompletionEvent;
I2C_SlaveTransferNonBlocking(I2C_BUS_BASEADDR, &slaveHandle, kI2C_SlaveCompletionEvent);
}
void InitLedDriver(void) {
CLOCK_EnableClock(LED_DRIVER_SDB_CLOCK);
PORT_SetPinMux(LED_DRIVER_SDB_PORT, LED_DRIVER_SDB_PIN, kPORT_MuxAsGpio);
@@ -89,5 +112,5 @@ void InitPeripherals(void)
InitTestLed();
LedPwm_Init();
InitI2c();
//InitI2cWatchdog();
InitI2cWatchdog();
}