Merge pull request #1 from ggajoch/master

Fix wiegand interrupts
HackerspaceKRK · Feb 12, 2020 · 33f64a8 · 33f64a8
2 parents 6a89a0e + cfce9f0
commit 33f64a8
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/Core/Src/stm32f1xx_it.c b/Core/Src/stm32f1xx_it.c
@@ -398,13 +398,13 @@ void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
   // Debounce filter
   if(htim == &htim2)
   {
+
+    __HAL_GPIO_EXTI_CLEAR_IT(IN0_Pin);
+    __HAL_GPIO_EXTI_CLEAR_IT(IN1_Pin);
     // Enable interrupts, disable timer
     HAL_NVIC_EnableIRQ(EXTI0_IRQn);
     HAL_NVIC_EnableIRQ(EXTI1_IRQn);
     HAL_TIM_Base_Stop_IT(&htim2);
-
-    // HAL_GPIO_TogglePin(OUT1_GPIO_Port, OUT1_Pin);
-    HAL_GPIO_WritePin(OUT1_GPIO_Port, OUT1_Pin, GPIO_PIN_SET);
   }
 
   if(htim == &htim3)
@@ -416,11 +416,11 @@ void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
 
 void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
 {
+  htim2.Instance->CNT = 800;
   HAL_TIM_Base_Start_IT(&htim2);
   HAL_NVIC_DisableIRQ(EXTI0_IRQn);
   HAL_NVIC_DisableIRQ(EXTI1_IRQn);
-  HAL_GPIO_WritePin(OUT1_GPIO_Port, OUT1_Pin, GPIO_PIN_RESET);
-
+
   __HAL_GPIO_EXTI_CLEAR_IT(IN0_Pin);
   __HAL_GPIO_EXTI_CLEAR_IT(IN1_Pin);