rusefi/misc/stm32f1_test_project/uart.cpp

57 lines
1.3 KiB
C++

#include "ch.h"
#include "hal.h"
#include "chprintf.h"
#include "uart.h"
#include "persistence.h"
static const UARTConfig uartCfg =
{
.txend1_cb = nullptr,
.txend2_cb = nullptr,
.rxend_cb = nullptr,
.rxchar_cb = nullptr,
.rxerr_cb = nullptr,
.timeout_cb = nullptr,
#ifdef STM32F0XX
.timeout = 0,
#endif
.speed = 115200,
.cr1 = 0,
.cr2 = 0,
.cr3 = 0,
.rxhalf_cb = nullptr,
};
static char printBuffer[200];
extern TestConfiguration configuration;
extern mfs_error_t flashState;
static THD_WORKING_AREA(waUartThread, 256);
static void UartThread(void*)
{
while (true) {
size_t writeCount = chsnprintf(printBuffer, 200, "%d.%03d\twrites=%d\treboots=%d\r\n", 0, (int)flashState, configuration.updateCounter, configuration.rebootCounter);
uartStartSend(&UARTD1, writeCount, printBuffer);
pokeConfiguration();
chThdSleepMilliseconds(200);
}
}
void InitUart()
{
// stm32 TX/UART1 - dongle RX often White
palSetPadMode(GPIOA, 9, PAL_MODE_STM32_ALTERNATE_PUSHPULL );
// stm32 RX/UART1 - dongle TX often Green
palSetPadMode(GPIOA,10, PAL_MODE_INPUT_PULLUP );
uartStart(&UARTD1, &uartCfg);
chThdCreateStatic(waUartThread, sizeof(waUartThread), NORMALPRIO, UartThread, nullptr);
}