maakshishov/STMGyro
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Максим Шишов
2022-01-31 18:52:06 +03:00
parent 0ffac93746
commit 3163656574
2 changed files with 19 additions and 25 deletions
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30
Core/Src/main.c
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@@ -72,7 +72,7 @@ static void MX_USART1_UART_Init(void);
/* USER CODE BEGIN 0 */
uint8_t data_out[18] = {0};
uint8_t flag_receive = 0;
uint8_t flag_cs = 0;
uint8_t flag_transmit = 0;
/* USER CODE END 0 */
/**
@@ -114,43 +114,41 @@ int main(void)
/* Infinite loop */
/* USER CODE BEGIN WHILE */
struct sData data[3];
char str[19];
memset(str, 0, sizeof(str));
int8_t res = comand_mes(data_in, sizeof(data_in) / sizeof(data_in[0]));
if(res != 0) return res;
while (1)
{
flag_cs = 1;
CS1_ON();
res = HAL_SPI_TransmitReceive_IT(&hspi1, data_in, data_out, sizeof(data_in) / sizeof(data_in[0]));
while(!flag_receive && res == 0);
CS1_OFF();
flag_receive = 0;
flag_cs = 2;
CS2_ON();
res = HAL_SPI_TransmitReceive_IT(&hspi1, data_in, &data_out[6], sizeof(data_in) / sizeof(data_in[0]));
while(!flag_receive && res == 0);
CS2_OFF();
flag_receive = 0;
flag_cs = 3;
CS3_ON();
res = HAL_SPI_TransmitReceive_IT(&hspi1, data_in, &data_out[12], sizeof(data_in) / sizeof(data_in[0]));
while(!flag_receive && res == 0) ;
CS3_OFF();
flag_receive = 0;
int8_t res = status_mes(&data_out[0], 6u, &data[0]);
res = status_mes(&data_out[0], 6u, &data[0]);
res += status_mes(&data_out[6], 6u, &data[1]);
res += status_mes(&data_out[12], 6u, &data[2]);
if(res == 0)
{
char str[19];
memset(str, 0, sizeof(str));
sprintf (str, "%i;%i;%i;%i;%i;%i\r\n", data[0].rate, data[1].rate, data[2].rate, data[0].temp, data[1].temp, data[2].temp);
res = HAL_UART_Transmit_DMA(&huart1, (uint8_t*)str, sizeof(str) / sizeof(str[0]));
while(!flag_receive && res == 0) {
HAL_Delay(1);
}
while(flag_transmit);
flag_transmit = 1;
HAL_UART_Transmit_DMA(&huart1, (uint8_t*)str, res);
}
/* USER CODE END WHILE */
@@ -335,18 +333,16 @@ static void MX_GPIO_Init(void)
/* USER CODE BEGIN 4 */
void HAL_SPI_TxRxCpltCallback(SPI_HandleTypeDef *hspi)
{
if(hspi == &hspi1)
{
flag_receive = 1;
}
}
void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart)
{
if(huart == &huart1)
{
flag_receive = 1;
}
flag_transmit = 0;
}
/* USER CODE END 4 */