I want implement FreeRTOS in my project.
I created 2 tasks
osThreadDef(defaultTask, StartDefaultTask, osPriorityNormal, 0, 128);
defaultTaskHandle = osThreadCreate(osThread(defaultTask), NULL);
osThreadDef(Task1, Task1, osPriorityIdle, 0, 128);
Task1Handle = osThreadCreate(osThread(Task1), NULL);
and I initialized UART and UART receive is in interrupt.
I wrote ISR function like,
void USART1_IRQHandler(void)
{
/* USER CODE BEGIN USART1_IRQn 0 */
uint8_t ch;
const int task_2_Param = 2;
BaseType_t xHigherPriorityTaskWoken = pdFALSE;
/* USER CODE END USART1_IRQn 0 */
HAL_UART_IRQHandler(&huart1);
/* USER CODE BEGIN USART1_IRQn 1 */
Debug_Recv_BUF[Debug_Recv_BufCount] = USART1->RDR;
if(Debug_Recv_BUF[Debug_Recv_BufCount] == '}') // checking end of character
{
// xTaskNotifyFromISR( Task1Handle, 1, eSetBits, &xHigherPriorityTaskWoken );
vTaskNotifyGiveFromISR( Task1Handle, &xHigherPriorityTaskWoken );
portYIELD_FROM_ISR( xHigherPriorityTaskWoken );
}
else
{
Debug_Recv_BufCount++;
}
HAL_UART_Receive_IT(&huart1,&ch,1);
/* USER CODE END USART1_IRQn 1 */
}
Getting characters from UART and the when I receive end of character i called vTaskNotifyGiveFromISR( Task1Handle, &xHigherPriorityTaskWoken ); function.
then code has not running ,it stopped at
ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; (see the attached screenshot)
how can I process the data when i received End of character ?
