main.c

@@ -19,19 +19,13 @@
 
 GPIO_InitTypeDef GPIO_InitStruct;
 
-osThreadId_t idTask1, idTask2;
+osThreadId_t idTask1;
 osEventFlagsId_t evt_id;   
 
  const osThreadAttr_t AttrTask1 = {
-  .stack_size = 512,          // Create the thread stack size 
-	.priority = osPriorityHigh, //Set initial thread priority to high
-	.name = "Task 1"
-};
- 
- const osThreadAttr_t AttrTask2 = {
   .stack_size = 512,          // Create the thread stack size 
 	.priority = osPriorityNormal, //Set initial thread priority to high
-	.name = "Task 2"
+	.name = "Task 1"
 };
  
 void init_button(void)
@@ -57,33 +51,19 @@ void EXTI2_IRQHandler(void)
 void HAL_GPIO_EXTI_Callback(uint16_t GPIO_PIN)
 {
 	//button interrupt
-	HAL_GPIO_WritePin(GPIOF, GPIO_PIN_9, 1);
-	osEventFlagsSet(evt_id, 0x1U);
+	HAL_GPIO_TogglePin(GPIOF, GPIO_PIN_9);
 }
  
 
 /*----------------------------------------------------------------------------
  * Thread 1
  *---------------------------------------------------------------------------*/
-__NO_RETURN static void task1(void *argument) {
+__NO_RETURN static void taskCounter(void *argument) {
 
 	
 	for (;;) {
-		osEventFlagsWait(evt_id, 0x1U, osFlagsNoClear, osWaitForever);
-		HAL_GPIO_WritePin(GPIOF, GPIO_PIN_9, 0);
-	}
-}
-
-/*----------------------------------------------------------------------------
- * Thread 2
- *---------------------------------------------------------------------------*/
-__NO_RETURN static void task2(void *argument) {
-
-	
-	for (;;) {
-		osEventFlagsWait(evt_id, 0x1U, osFlagsNoClear, osWaitForever);
-		osEventFlagsClear(evt_id, 0x1U);
-		HAL_GPIO_WritePin(GPIOF, GPIO_PIN_9, 0);
+		osEventFlagsWait(evt_id);
+		osEventFlagsClear(evt_id, );
 	}
 }
 
@@ -136,9 +116,8 @@ int main (void) {
  
   osKernelInitialize();                 // Initialize CMSIS-RTOS
 
-	idTask1 = osThreadNew(task1, NULL,  &AttrTask1);
-	idTask2 = osThreadNew(task2, NULL,  &AttrTask2);
-
+	idTask1 = osThreadNew(taskCounter, NULL,  &AttrTask1);
+	
 	//events
 	evt_id = osEventFlagsNew(NULL);