From 255e388b2bf1c7923b3856fb7dad551475435874 Mon Sep 17 00:00:00 2001
From: MowYw <271013067@qq.com>
Date: 星期三, 16 十一月 2022 18:26:24 +0800
Subject: [PATCH] 给V5加蜂鸣器
---
Src/stm32l0xx_hal_msp.c | 68 +++++++++++++++++++++++++++++++++-
1 files changed, 66 insertions(+), 2 deletions(-)
diff --git a/Src/stm32l0xx_hal_msp.c b/Src/stm32l0xx_hal_msp.c
index 8f3e19a..101032b 100644
--- a/Src/stm32l0xx_hal_msp.c
+++ b/Src/stm32l0xx_hal_msp.c
@@ -63,7 +63,7 @@
/* USER CODE END 0 */
void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim);
- /**
+ /**
* Initializes the Global MSP.
*/
void HAL_MspInit(void)
@@ -282,6 +282,28 @@
}
+/**
+* @brief TIM_PWM MSP Initialization
+* This function configures the hardware resources used in this example
+* @param htim_pwm: TIM_PWM handle pointer
+* @retval None
+*/
+void HAL_TIM_PWM_MspInit(TIM_HandleTypeDef* htim_pwm)
+{
+ if(htim_pwm->Instance==TIM21)
+ {
+ /* USER CODE BEGIN TIM21_MspInit 0 */
+
+ /* USER CODE END TIM21_MspInit 0 */
+ /* Peripheral clock enable */
+ __HAL_RCC_TIM21_CLK_ENABLE();
+ /* USER CODE BEGIN TIM21_MspInit 1 */
+
+ /* USER CODE END TIM21_MspInit 1 */
+ }
+
+}
+
void HAL_TIM_MspPostInit(TIM_HandleTypeDef* htim)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
@@ -290,7 +312,6 @@
/* USER CODE BEGIN TIM2_MspPostInit 0 */
/* USER CODE END TIM2_MspPostInit 0 */
-
__HAL_RCC_GPIOB_CLK_ENABLE();
/**TIM2 GPIO Configuration
PB10 ------> TIM2_CH3
@@ -305,6 +326,27 @@
/* USER CODE BEGIN TIM2_MspPostInit 1 */
/* USER CODE END TIM2_MspPostInit 1 */
+ }
+ else if(htim->Instance==TIM21)
+ {
+ /* USER CODE BEGIN TIM21_MspPostInit 0 */
+
+ /* USER CODE END TIM21_MspPostInit 0 */
+
+ __HAL_RCC_GPIOB_CLK_ENABLE();
+ /**TIM21 GPIO Configuration
+ PB14 ------> TIM21_CH2
+ */
+ GPIO_InitStruct.Pin = MOTOR_Pin;
+ GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+ GPIO_InitStruct.Pull = GPIO_NOPULL;
+ GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
+ GPIO_InitStruct.Alternate = GPIO_AF6_TIM21;
+ HAL_GPIO_Init(MOTOR_GPIO_Port, &GPIO_InitStruct);
+
+ /* USER CODE BEGIN TIM21_MspPostInit 1 */
+
+ /* USER CODE END TIM21_MspPostInit 1 */
}
}
@@ -331,6 +373,28 @@
}
/**
+* @brief TIM_PWM MSP De-Initialization
+* This function freeze the hardware resources used in this example
+* @param htim_pwm: TIM_PWM handle pointer
+* @retval None
+*/
+void HAL_TIM_PWM_MspDeInit(TIM_HandleTypeDef* htim_pwm)
+{
+ if(htim_pwm->Instance==TIM21)
+ {
+ /* USER CODE BEGIN TIM21_MspDeInit 0 */
+
+ /* USER CODE END TIM21_MspDeInit 0 */
+ /* Peripheral clock disable */
+ __HAL_RCC_TIM21_CLK_DISABLE();
+ /* USER CODE BEGIN TIM21_MspDeInit 1 */
+
+ /* USER CODE END TIM21_MspDeInit 1 */
+ }
+
+}
+
+/**
* @brief UART MSP Initialization
* This function configures the hardware resources used in this example
* @param huart: UART handle pointer
--
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