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输入方式改成中断，开启了两个定时器

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Signed-off-by: kevin <kevin@lmve.net>
This commit is contained in:
kevin
2022-05-01 11:46:10 +08:00
parent de69c38b1f
commit 6e8fd579b8
67 changed files with 2869 additions and 3022 deletions
Download Patch File Download Diff File Expand all files Collapse all files
f103c8t6_keil/Core/Inc/main.h
+2
View File
@@ -63,8 +63,10 @@ void Error_Handler(void);
#define mute_GPIO_Port GPIOA
#define tack_a_Pin GPIO_PIN_0
#define tack_a_GPIO_Port GPIOB
#define tack_a_EXTI_IRQn EXTI0_IRQn
#define tack_b_Pin GPIO_PIN_1
#define tack_b_GPIO_Port GPIOB
#define tack_b_EXTI_IRQn EXTI1_IRQn
#define run_led2_Pin GPIO_PIN_12
#define run_led2_GPIO_Port GPIOB
#define run_led_Pin GPIO_PIN_15
f103c8t6_keil/Core/Inc/stm32f1xx_it.h
+3
View File
@@ -55,8 +55,11 @@ void SVC_Handler(void);
void DebugMon_Handler(void);
void PendSV_Handler(void);
void SysTick_Handler(void);
void EXTI0_IRQHandler(void);
void EXTI1_IRQHandler(void);
void EXTI4_IRQHandler(void);
void TIM2_IRQHandler(void);
void TIM3_IRQHandler(void);
/* USER CODE BEGIN EFP */
/* USER CODE END EFP */
f103c8t6_keil/Core/Src/main.c
+63 -3
View File
@@ -42,6 +42,7 @@
I2C_HandleTypeDef hi2c1;
TIM_HandleTypeDef htim2;
TIM_HandleTypeDef htim3;
/* USER CODE BEGIN PV */
@@ -52,6 +53,7 @@ void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_I2C1_Init(void);
static void MX_TIM2_Init(void);
static void MX_TIM3_Init(void);
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
@@ -91,6 +93,7 @@ int main(void)
MX_GPIO_Init();
MX_I2C1_Init();
MX_TIM2_Init();
MX_TIM3_Init();
/* USER CODE BEGIN 2 */
mymain();
/* USER CODE END 2 */
@@ -238,6 +241,51 @@ static void MX_TIM2_Init(void)
}
/**
* @brief TIM3 Initialization Function
* @param None
* @retval None
*/
static void MX_TIM3_Init(void)
{
/* USER CODE BEGIN TIM3_Init 0 */
/* USER CODE END TIM3_Init 0 */
TIM_ClockConfigTypeDef sClockSourceConfig = {0};
TIM_MasterConfigTypeDef sMasterConfig = {0};
/* USER CODE BEGIN TIM3_Init 1 */
/* USER CODE END TIM3_Init 1 */
htim3.Instance = TIM3;
htim3.Init.Prescaler = 72-1;
htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
htim3.Init.Period = 1000-1;
htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
if (HAL_TIM_Base_Init(&htim3) != HAL_OK)
{
Error_Handler();
}
sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
if (HAL_TIM_ConfigClockSource(&htim3, &sClockSourceConfig) != HAL_OK)
{
Error_Handler();
}
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
if (HAL_TIMEx_MasterConfigSynchronization(&htim3, &sMasterConfig) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN TIM3_Init 2 */
/* USER CODE END TIM3_Init 2 */
}
/**
* @brief GPIO Initialization Function
* @param None
@@ -269,9 +317,9 @@ static void MX_GPIO_Init(void)
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(mute_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pins : tack_a_Pin tack_b_Pin en_c_Pin en_b_Pin */
GPIO_InitStruct.Pin = tack_a_Pin|tack_b_Pin|en_c_Pin|en_b_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
/*Configure GPIO pins : tack_a_Pin tack_b_Pin */
GPIO_InitStruct.Pin = tack_a_Pin|tack_b_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING_FALLING;
GPIO_InitStruct.Pull = GPIO_PULLUP;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
@@ -289,6 +337,12 @@ static void MX_GPIO_Init(void)
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(run_led_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pins : en_c_Pin en_b_Pin */
GPIO_InitStruct.Pin = en_c_Pin|en_b_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_PULLUP;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/*Configure GPIO pin : en_a_Pin */
GPIO_InitStruct.Pin = en_a_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
@@ -296,6 +350,12 @@ static void MX_GPIO_Init(void)
HAL_GPIO_Init(en_a_GPIO_Port, &GPIO_InitStruct);
/* EXTI interrupt init*/
HAL_NVIC_SetPriority(EXTI0_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(EXTI0_IRQn);
HAL_NVIC_SetPriority(EXTI1_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(EXTI1_IRQn);
HAL_NVIC_SetPriority(EXTI4_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(EXTI4_IRQn);
f103c8t6_keil/Core/Src/stm32f1xx_hal_msp.c
+28
View File
@@ -169,6 +169,20 @@ void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base)
/* USER CODE END TIM2_MspInit 1 */
}
else if(htim_base->Instance==TIM3)
{
/* USER CODE BEGIN TIM3_MspInit 0 */
/* USER CODE END TIM3_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_TIM3_CLK_ENABLE();
/* TIM3 interrupt Init */
HAL_NVIC_SetPriority(TIM3_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(TIM3_IRQn);
/* USER CODE BEGIN TIM3_MspInit 1 */
/* USER CODE END TIM3_MspInit 1 */
}
}
@@ -218,6 +232,20 @@ void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* htim_base)
/* USER CODE END TIM2_MspDeInit 1 */
}
else if(htim_base->Instance==TIM3)
{
/* USER CODE BEGIN TIM3_MspDeInit 0 */
/* USER CODE END TIM3_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_TIM3_CLK_DISABLE();
/* TIM3 interrupt DeInit */
HAL_NVIC_DisableIRQ(TIM3_IRQn);
/* USER CODE BEGIN TIM3_MspDeInit 1 */
/* USER CODE END TIM3_MspDeInit 1 */
}
}
f103c8t6_keil/Core/Src/stm32f1xx_it.c
+43
View File
@@ -56,6 +56,7 @@
/* External variables --------------------------------------------------------*/
extern TIM_HandleTypeDef htim2;
extern TIM_HandleTypeDef htim3;
/* USER CODE BEGIN EV */
/* USER CODE END EV */
@@ -198,6 +199,34 @@ void SysTick_Handler(void)
/* please refer to the startup file (startup_stm32f1xx.s). */
/******************************************************************************/
/**
* @brief This function handles EXTI line0 interrupt.
*/
void EXTI0_IRQHandler(void)
{
/* USER CODE BEGIN EXTI0_IRQn 0 */
/* USER CODE END EXTI0_IRQn 0 */
HAL_GPIO_EXTI_IRQHandler(tack_a_Pin);
/* USER CODE BEGIN EXTI0_IRQn 1 */
/* USER CODE END EXTI0_IRQn 1 */
}
/**
* @brief This function handles EXTI line1 interrupt.
*/
void EXTI1_IRQHandler(void)
{
/* USER CODE BEGIN EXTI1_IRQn 0 */
/* USER CODE END EXTI1_IRQn 0 */
HAL_GPIO_EXTI_IRQHandler(tack_b_Pin);
/* USER CODE BEGIN EXTI1_IRQn 1 */
/* USER CODE END EXTI1_IRQn 1 */
}
/**
* @brief This function handles EXTI line4 interrupt.
*/
@@ -226,6 +255,20 @@ void TIM2_IRQHandler(void)
/* USER CODE END TIM2_IRQn 1 */
}
/**
* @brief This function handles TIM3 global interrupt.
*/
void TIM3_IRQHandler(void)
{
/* USER CODE BEGIN TIM3_IRQn 0 */
/* USER CODE END TIM3_IRQn 0 */
HAL_TIM_IRQHandler(&htim3);
/* USER CODE BEGIN TIM3_IRQn 1 */
/* USER CODE END TIM3_IRQn 1 */
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */