diff options
Diffstat (limited to 'stm32cubemx/Src/main.c')
| -rw-r--r-- | stm32cubemx/Src/main.c | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/stm32cubemx/Src/main.c b/stm32cubemx/Src/main.c index b69bf4f..e9fdb8e 100644 --- a/stm32cubemx/Src/main.c +++ b/stm32cubemx/Src/main.c @@ -42,6 +42,7 @@ IWDG_HandleTypeDef hiwdg; TIM_HandleTypeDef htim1; +DMA_HandleTypeDef hdma_tim1_ch1; /* USER CODE BEGIN PV */ /* Private variables ---------------------------------------------------------*/ @@ -52,6 +53,7 @@ TIM_HandleTypeDef htim1; void SystemClock_Config(void); void Error_Handler(void); static void MX_GPIO_Init(void); +static void MX_DMA_Init(void); static void MX_TIM1_Init(void); static void MX_IWDG_Init(void); static void MX_NVIC_Init(void); @@ -69,7 +71,7 @@ int main(void) { /* USER CODE BEGIN 1 */ - + main_pre_init(); /* USER CODE END 1 */ /* MCU Configuration----------------------------------------------------------*/ @@ -82,6 +84,7 @@ int main(void) /* Initialize all configured peripherals */ MX_GPIO_Init(); + MX_DMA_Init(); MX_TIM1_Init(); MX_IWDG_Init(); @@ -89,7 +92,7 @@ int main(void) MX_NVIC_Init(); /* USER CODE BEGIN 2 */ - + main_post_init(); /* USER CODE END 2 */ /* Infinite loop */ @@ -99,7 +102,7 @@ int main(void) /* USER CODE END WHILE */ /* USER CODE BEGIN 3 */ - + main_loop(); } /* USER CODE END 3 */ @@ -185,7 +188,7 @@ static void MX_TIM1_Init(void) TIM_IC_InitTypeDef sConfigIC; htim1.Instance = TIM1; - htim1.Init.Prescaler = 0; + htim1.Init.Prescaler = RX_TIMER_PRESCALER; htim1.Init.CounterMode = TIM_COUNTERMODE_UP; htim1.Init.Period = 0; htim1.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; @@ -213,6 +216,21 @@ static void MX_TIM1_Init(void) } +/** + * Enable DMA controller clock + */ +static void MX_DMA_Init(void) +{ + /* DMA controller clock enable */ + __HAL_RCC_DMA1_CLK_ENABLE(); + + /* DMA interrupt init */ + /* DMA1_Channel2_IRQn interrupt configuration */ + HAL_NVIC_SetPriority(DMA1_Channel2_IRQn, 0, 0); + HAL_NVIC_EnableIRQ(DMA1_Channel2_IRQn); + +} + /** Configure pins as * Analog * Input |