585 lines
16 KiB
C
585 lines
16 KiB
C
/* USER CODE BEGIN Header */
|
|
/**
|
|
******************************************************************************
|
|
* @file stm32wbxx_hal_msp.c
|
|
* @brief This file provides code for the MSP Initialization
|
|
* and de-Initialization codes.
|
|
******************************************************************************
|
|
* @attention
|
|
*
|
|
* Copyright (c) 2026 STMicroelectronics.
|
|
* All rights reserved.
|
|
*
|
|
* This software is licensed under terms that can be found in the LICENSE file
|
|
* in the root directory of this software component.
|
|
* If no LICENSE file comes with this software, it is provided AS-IS.
|
|
*
|
|
******************************************************************************
|
|
*/
|
|
/* USER CODE END Header */
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "main.h"
|
|
/* USER CODE BEGIN Includes */
|
|
|
|
/* USER CODE END Includes */
|
|
extern DMA_HandleTypeDef hdma_i2c1_tx;
|
|
|
|
extern DMA_HandleTypeDef hdma_i2c1_rx;
|
|
|
|
extern DMA_HandleTypeDef hdma_spi1_tx;
|
|
|
|
extern DMA_HandleTypeDef hdma_spi1_rx;
|
|
|
|
/* Private typedef -----------------------------------------------------------*/
|
|
/* USER CODE BEGIN TD */
|
|
|
|
/* USER CODE END TD */
|
|
|
|
/* Private define ------------------------------------------------------------*/
|
|
/* USER CODE BEGIN Define */
|
|
|
|
/* USER CODE END Define */
|
|
|
|
/* Private macro -------------------------------------------------------------*/
|
|
/* USER CODE BEGIN Macro */
|
|
|
|
/* USER CODE END Macro */
|
|
|
|
/* Private variables ---------------------------------------------------------*/
|
|
/* USER CODE BEGIN PV */
|
|
|
|
/* USER CODE END PV */
|
|
|
|
/* Private function prototypes -----------------------------------------------*/
|
|
/* USER CODE BEGIN PFP */
|
|
|
|
/* USER CODE END PFP */
|
|
|
|
/* External functions --------------------------------------------------------*/
|
|
/* USER CODE BEGIN ExternalFunctions */
|
|
|
|
/* USER CODE END ExternalFunctions */
|
|
|
|
/* USER CODE BEGIN 0 */
|
|
|
|
/* USER CODE END 0 */
|
|
|
|
void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim);
|
|
/**
|
|
* Initializes the Global MSP.
|
|
*/
|
|
void HAL_MspInit(void)
|
|
{
|
|
|
|
/* USER CODE BEGIN MspInit 0 */
|
|
|
|
/* USER CODE END MspInit 0 */
|
|
|
|
__HAL_RCC_HSEM_CLK_ENABLE();
|
|
HAL_PWREx_EnableVddUSB();
|
|
|
|
/* System interrupt init*/
|
|
/* PendSV_IRQn interrupt configuration */
|
|
HAL_NVIC_SetPriority(PendSV_IRQn, 15, 0);
|
|
|
|
/* Peripheral interrupt init */
|
|
/* HSEM_IRQn interrupt configuration */
|
|
HAL_NVIC_SetPriority(HSEM_IRQn, 5, 0);
|
|
HAL_NVIC_EnableIRQ(HSEM_IRQn);
|
|
|
|
/* USER CODE BEGIN MspInit 1 */
|
|
|
|
/* USER CODE END MspInit 1 */
|
|
}
|
|
|
|
/**
|
|
* @brief I2C MSP Initialization
|
|
* This function configures the hardware resources used in this example
|
|
* @param hi2c: I2C handle pointer
|
|
* @retval None
|
|
*/
|
|
void HAL_I2C_MspInit(I2C_HandleTypeDef* hi2c)
|
|
{
|
|
GPIO_InitTypeDef GPIO_InitStruct = {0};
|
|
RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
|
|
if(hi2c->Instance==I2C1)
|
|
{
|
|
/* USER CODE BEGIN I2C1_MspInit 0 */
|
|
|
|
/* USER CODE END I2C1_MspInit 0 */
|
|
|
|
/** Initializes the peripherals clock
|
|
*/
|
|
PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_I2C1;
|
|
PeriphClkInitStruct.I2c1ClockSelection = RCC_I2C1CLKSOURCE_PCLK1;
|
|
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
|
|
__HAL_RCC_GPIOB_CLK_ENABLE();
|
|
/**I2C1 GPIO Configuration
|
|
PB8 ------> I2C1_SCL
|
|
PB9 ------> I2C1_SDA
|
|
*/
|
|
GPIO_InitStruct.Pin = GPIO_PIN_8|GPIO_PIN_9;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
|
GPIO_InitStruct.Alternate = GPIO_AF4_I2C1;
|
|
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
|
|
|
|
/* Peripheral clock enable */
|
|
__HAL_RCC_I2C1_CLK_ENABLE();
|
|
|
|
/* I2C1 DMA Init */
|
|
/* I2C1_TX Init */
|
|
hdma_i2c1_tx.Instance = DMA1_Channel3;
|
|
hdma_i2c1_tx.Init.Request = DMA_REQUEST_I2C1_TX;
|
|
hdma_i2c1_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
|
|
hdma_i2c1_tx.Init.PeriphInc = DMA_PINC_DISABLE;
|
|
hdma_i2c1_tx.Init.MemInc = DMA_MINC_ENABLE;
|
|
hdma_i2c1_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
|
|
hdma_i2c1_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
|
|
hdma_i2c1_tx.Init.Mode = DMA_NORMAL;
|
|
hdma_i2c1_tx.Init.Priority = DMA_PRIORITY_HIGH;
|
|
if (HAL_DMA_Init(&hdma_i2c1_tx) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
|
|
__HAL_LINKDMA(hi2c,hdmatx,hdma_i2c1_tx);
|
|
|
|
/* I2C1_RX Init */
|
|
hdma_i2c1_rx.Instance = DMA1_Channel4;
|
|
hdma_i2c1_rx.Init.Request = DMA_REQUEST_I2C1_RX;
|
|
hdma_i2c1_rx.Init.Direction = DMA_PERIPH_TO_MEMORY;
|
|
hdma_i2c1_rx.Init.PeriphInc = DMA_PINC_DISABLE;
|
|
hdma_i2c1_rx.Init.MemInc = DMA_MINC_ENABLE;
|
|
hdma_i2c1_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
|
|
hdma_i2c1_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
|
|
hdma_i2c1_rx.Init.Mode = DMA_NORMAL;
|
|
hdma_i2c1_rx.Init.Priority = DMA_PRIORITY_HIGH;
|
|
if (HAL_DMA_Init(&hdma_i2c1_rx) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
|
|
__HAL_LINKDMA(hi2c,hdmarx,hdma_i2c1_rx);
|
|
|
|
/* I2C1 interrupt Init */
|
|
HAL_NVIC_SetPriority(I2C1_EV_IRQn, 5, 0);
|
|
HAL_NVIC_EnableIRQ(I2C1_EV_IRQn);
|
|
HAL_NVIC_SetPriority(I2C1_ER_IRQn, 5, 0);
|
|
HAL_NVIC_EnableIRQ(I2C1_ER_IRQn);
|
|
/* USER CODE BEGIN I2C1_MspInit 1 */
|
|
|
|
/* USER CODE END I2C1_MspInit 1 */
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* @brief I2C MSP De-Initialization
|
|
* This function freeze the hardware resources used in this example
|
|
* @param hi2c: I2C handle pointer
|
|
* @retval None
|
|
*/
|
|
void HAL_I2C_MspDeInit(I2C_HandleTypeDef* hi2c)
|
|
{
|
|
if(hi2c->Instance==I2C1)
|
|
{
|
|
/* USER CODE BEGIN I2C1_MspDeInit 0 */
|
|
|
|
/* USER CODE END I2C1_MspDeInit 0 */
|
|
/* Peripheral clock disable */
|
|
__HAL_RCC_I2C1_CLK_DISABLE();
|
|
|
|
/**I2C1 GPIO Configuration
|
|
PB8 ------> I2C1_SCL
|
|
PB9 ------> I2C1_SDA
|
|
*/
|
|
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_8);
|
|
|
|
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_9);
|
|
|
|
/* I2C1 DMA DeInit */
|
|
HAL_DMA_DeInit(hi2c->hdmatx);
|
|
HAL_DMA_DeInit(hi2c->hdmarx);
|
|
|
|
/* I2C1 interrupt DeInit */
|
|
HAL_NVIC_DisableIRQ(I2C1_EV_IRQn);
|
|
HAL_NVIC_DisableIRQ(I2C1_ER_IRQn);
|
|
/* USER CODE BEGIN I2C1_MspDeInit 1 */
|
|
|
|
/* USER CODE END I2C1_MspDeInit 1 */
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* @brief IPCC MSP Initialization
|
|
* This function configures the hardware resources used in this example
|
|
* @param hipcc: IPCC handle pointer
|
|
* @retval None
|
|
*/
|
|
void HAL_IPCC_MspInit(IPCC_HandleTypeDef* hipcc)
|
|
{
|
|
if(hipcc->Instance==IPCC)
|
|
{
|
|
/* USER CODE BEGIN IPCC_MspInit 0 */
|
|
|
|
/* USER CODE END IPCC_MspInit 0 */
|
|
/* Peripheral clock enable */
|
|
__HAL_RCC_IPCC_CLK_ENABLE();
|
|
/* IPCC interrupt Init */
|
|
HAL_NVIC_SetPriority(IPCC_C1_RX_IRQn, 5, 0);
|
|
HAL_NVIC_EnableIRQ(IPCC_C1_RX_IRQn);
|
|
HAL_NVIC_SetPriority(IPCC_C1_TX_IRQn, 5, 0);
|
|
HAL_NVIC_EnableIRQ(IPCC_C1_TX_IRQn);
|
|
/* USER CODE BEGIN IPCC_MspInit 1 */
|
|
|
|
/* USER CODE END IPCC_MspInit 1 */
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* @brief IPCC MSP De-Initialization
|
|
* This function freeze the hardware resources used in this example
|
|
* @param hipcc: IPCC handle pointer
|
|
* @retval None
|
|
*/
|
|
void HAL_IPCC_MspDeInit(IPCC_HandleTypeDef* hipcc)
|
|
{
|
|
if(hipcc->Instance==IPCC)
|
|
{
|
|
/* USER CODE BEGIN IPCC_MspDeInit 0 */
|
|
|
|
/* USER CODE END IPCC_MspDeInit 0 */
|
|
/* Peripheral clock disable */
|
|
__HAL_RCC_IPCC_CLK_DISABLE();
|
|
|
|
/* IPCC interrupt DeInit */
|
|
HAL_NVIC_DisableIRQ(IPCC_C1_RX_IRQn);
|
|
HAL_NVIC_DisableIRQ(IPCC_C1_TX_IRQn);
|
|
/* USER CODE BEGIN IPCC_MspDeInit 1 */
|
|
|
|
/* USER CODE END IPCC_MspDeInit 1 */
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* @brief RTC MSP Initialization
|
|
* This function configures the hardware resources used in this example
|
|
* @param hrtc: RTC handle pointer
|
|
* @retval None
|
|
*/
|
|
void HAL_RTC_MspInit(RTC_HandleTypeDef* hrtc)
|
|
{
|
|
RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
|
|
if(hrtc->Instance==RTC)
|
|
{
|
|
/* USER CODE BEGIN RTC_MspInit 0 */
|
|
|
|
/* USER CODE END RTC_MspInit 0 */
|
|
|
|
/** Enable access to the backup domain
|
|
*/
|
|
HAL_PWR_EnableBkUpAccess();
|
|
|
|
/** Initializes the peripherals clock
|
|
*/
|
|
PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_RTC;
|
|
PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSI;
|
|
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
|
|
/* Peripheral clock enable */
|
|
__HAL_RCC_RTC_ENABLE();
|
|
__HAL_RCC_RTCAPB_CLK_ENABLE();
|
|
/* RTC interrupt Init */
|
|
HAL_NVIC_SetPriority(RTC_WKUP_IRQn, 5, 0);
|
|
HAL_NVIC_EnableIRQ(RTC_WKUP_IRQn);
|
|
/* USER CODE BEGIN RTC_MspInit 1 */
|
|
|
|
/* USER CODE END RTC_MspInit 1 */
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* @brief RTC MSP De-Initialization
|
|
* This function freeze the hardware resources used in this example
|
|
* @param hrtc: RTC handle pointer
|
|
* @retval None
|
|
*/
|
|
void HAL_RTC_MspDeInit(RTC_HandleTypeDef* hrtc)
|
|
{
|
|
if(hrtc->Instance==RTC)
|
|
{
|
|
/* USER CODE BEGIN RTC_MspDeInit 0 */
|
|
|
|
/* USER CODE END RTC_MspDeInit 0 */
|
|
/* Peripheral clock disable */
|
|
__HAL_RCC_RTC_DISABLE();
|
|
__HAL_RCC_RTCAPB_CLK_DISABLE();
|
|
|
|
/* RTC interrupt DeInit */
|
|
HAL_NVIC_DisableIRQ(RTC_WKUP_IRQn);
|
|
/* USER CODE BEGIN RTC_MspDeInit 1 */
|
|
|
|
/* USER CODE END RTC_MspDeInit 1 */
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* @brief SPI MSP Initialization
|
|
* This function configures the hardware resources used in this example
|
|
* @param hspi: SPI handle pointer
|
|
* @retval None
|
|
*/
|
|
void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi)
|
|
{
|
|
GPIO_InitTypeDef GPIO_InitStruct = {0};
|
|
if(hspi->Instance==SPI1)
|
|
{
|
|
/* USER CODE BEGIN SPI1_MspInit 0 */
|
|
|
|
/* USER CODE END SPI1_MspInit 0 */
|
|
/* Peripheral clock enable */
|
|
__HAL_RCC_SPI1_CLK_ENABLE();
|
|
|
|
__HAL_RCC_GPIOA_CLK_ENABLE();
|
|
/**SPI1 GPIO Configuration
|
|
PA5 ------> SPI1_SCK
|
|
PA6 ------> SPI1_MISO
|
|
PA7 ------> SPI1_MOSI
|
|
*/
|
|
GPIO_InitStruct.Pin = SPI1_IMU_SCK_Pin|SPI1_IMU_MISO_Pin|SPI1_IMU_MOSI_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
|
|
GPIO_InitStruct.Alternate = GPIO_AF5_SPI1;
|
|
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
|
|
|
/* SPI1 DMA Init */
|
|
/* SPI1_TX Init */
|
|
hdma_spi1_tx.Instance = DMA1_Channel1;
|
|
hdma_spi1_tx.Init.Request = DMA_REQUEST_SPI1_TX;
|
|
hdma_spi1_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
|
|
hdma_spi1_tx.Init.PeriphInc = DMA_PINC_DISABLE;
|
|
hdma_spi1_tx.Init.MemInc = DMA_MINC_ENABLE;
|
|
hdma_spi1_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
|
|
hdma_spi1_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
|
|
hdma_spi1_tx.Init.Mode = DMA_NORMAL;
|
|
hdma_spi1_tx.Init.Priority = DMA_PRIORITY_HIGH;
|
|
if (HAL_DMA_Init(&hdma_spi1_tx) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
|
|
__HAL_LINKDMA(hspi,hdmatx,hdma_spi1_tx);
|
|
|
|
/* SPI1_RX Init */
|
|
hdma_spi1_rx.Instance = DMA1_Channel2;
|
|
hdma_spi1_rx.Init.Request = DMA_REQUEST_SPI1_RX;
|
|
hdma_spi1_rx.Init.Direction = DMA_PERIPH_TO_MEMORY;
|
|
hdma_spi1_rx.Init.PeriphInc = DMA_PINC_DISABLE;
|
|
hdma_spi1_rx.Init.MemInc = DMA_MINC_ENABLE;
|
|
hdma_spi1_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
|
|
hdma_spi1_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
|
|
hdma_spi1_rx.Init.Mode = DMA_NORMAL;
|
|
hdma_spi1_rx.Init.Priority = DMA_PRIORITY_HIGH;
|
|
if (HAL_DMA_Init(&hdma_spi1_rx) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
|
|
__HAL_LINKDMA(hspi,hdmarx,hdma_spi1_rx);
|
|
|
|
/* USER CODE BEGIN SPI1_MspInit 1 */
|
|
|
|
/* USER CODE END SPI1_MspInit 1 */
|
|
}
|
|
else if(hspi->Instance==SPI2)
|
|
{
|
|
/* USER CODE BEGIN SPI2_MspInit 0 */
|
|
|
|
/* USER CODE END SPI2_MspInit 0 */
|
|
/* Peripheral clock enable */
|
|
__HAL_RCC_SPI2_CLK_ENABLE();
|
|
|
|
__HAL_RCC_GPIOC_CLK_ENABLE();
|
|
__HAL_RCC_GPIOA_CLK_ENABLE();
|
|
/**SPI2 GPIO Configuration
|
|
PC1 ------> SPI2_MOSI
|
|
PC2 ------> SPI2_MISO
|
|
PA9 ------> SPI2_SCK
|
|
*/
|
|
GPIO_InitStruct.Pin = SPI2_SD_MOSI_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
|
|
GPIO_InitStruct.Alternate = GPIO_AF3_SPI2;
|
|
HAL_GPIO_Init(SPI2_SD_MOSI_GPIO_Port, &GPIO_InitStruct);
|
|
|
|
GPIO_InitStruct.Pin = SPI2_SD_MISO_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
|
|
GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
|
|
HAL_GPIO_Init(SPI2_SD_MISO_GPIO_Port, &GPIO_InitStruct);
|
|
|
|
GPIO_InitStruct.Pin = SPI2_SD_SCK_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
|
|
GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
|
|
HAL_GPIO_Init(SPI2_SD_SCK_GPIO_Port, &GPIO_InitStruct);
|
|
|
|
/* USER CODE BEGIN SPI2_MspInit 1 */
|
|
|
|
/* USER CODE END SPI2_MspInit 1 */
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* @brief SPI MSP De-Initialization
|
|
* This function freeze the hardware resources used in this example
|
|
* @param hspi: SPI handle pointer
|
|
* @retval None
|
|
*/
|
|
void HAL_SPI_MspDeInit(SPI_HandleTypeDef* hspi)
|
|
{
|
|
if(hspi->Instance==SPI1)
|
|
{
|
|
/* USER CODE BEGIN SPI1_MspDeInit 0 */
|
|
|
|
/* USER CODE END SPI1_MspDeInit 0 */
|
|
/* Peripheral clock disable */
|
|
__HAL_RCC_SPI1_CLK_DISABLE();
|
|
|
|
/**SPI1 GPIO Configuration
|
|
PA5 ------> SPI1_SCK
|
|
PA6 ------> SPI1_MISO
|
|
PA7 ------> SPI1_MOSI
|
|
*/
|
|
HAL_GPIO_DeInit(GPIOA, SPI1_IMU_SCK_Pin|SPI1_IMU_MISO_Pin|SPI1_IMU_MOSI_Pin);
|
|
|
|
/* SPI1 DMA DeInit */
|
|
HAL_DMA_DeInit(hspi->hdmatx);
|
|
HAL_DMA_DeInit(hspi->hdmarx);
|
|
/* USER CODE BEGIN SPI1_MspDeInit 1 */
|
|
|
|
/* USER CODE END SPI1_MspDeInit 1 */
|
|
}
|
|
else if(hspi->Instance==SPI2)
|
|
{
|
|
/* USER CODE BEGIN SPI2_MspDeInit 0 */
|
|
|
|
/* USER CODE END SPI2_MspDeInit 0 */
|
|
/* Peripheral clock disable */
|
|
__HAL_RCC_SPI2_CLK_DISABLE();
|
|
|
|
/**SPI2 GPIO Configuration
|
|
PC1 ------> SPI2_MOSI
|
|
PC2 ------> SPI2_MISO
|
|
PA9 ------> SPI2_SCK
|
|
*/
|
|
HAL_GPIO_DeInit(GPIOC, SPI2_SD_MOSI_Pin|SPI2_SD_MISO_Pin);
|
|
|
|
HAL_GPIO_DeInit(SPI2_SD_SCK_GPIO_Port, SPI2_SD_SCK_Pin);
|
|
|
|
/* USER CODE BEGIN SPI2_MspDeInit 1 */
|
|
|
|
/* USER CODE END SPI2_MspDeInit 1 */
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* @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==TIM2)
|
|
{
|
|
/* USER CODE BEGIN TIM2_MspInit 0 */
|
|
|
|
/* USER CODE END TIM2_MspInit 0 */
|
|
/* Peripheral clock enable */
|
|
__HAL_RCC_TIM2_CLK_ENABLE();
|
|
/* USER CODE BEGIN TIM2_MspInit 1 */
|
|
|
|
/* USER CODE END TIM2_MspInit 1 */
|
|
|
|
}
|
|
|
|
}
|
|
|
|
void HAL_TIM_MspPostInit(TIM_HandleTypeDef* htim)
|
|
{
|
|
GPIO_InitTypeDef GPIO_InitStruct = {0};
|
|
if(htim->Instance==TIM2)
|
|
{
|
|
/* USER CODE BEGIN TIM2_MspPostInit 0 */
|
|
|
|
/* USER CODE END TIM2_MspPostInit 0 */
|
|
|
|
__HAL_RCC_GPIOA_CLK_ENABLE();
|
|
/**TIM2 GPIO Configuration
|
|
PA0 ------> TIM2_CH1
|
|
PA1 ------> TIM2_CH2
|
|
PA2 ------> TIM2_CH3
|
|
*/
|
|
GPIO_InitStruct.Pin = GPIO_CONNECT_LED_Pin|GPIO_STATUS_LED_Pin|GPIO_DEBUG_LED_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
|
GPIO_InitStruct.Alternate = GPIO_AF1_TIM2;
|
|
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
|
|
|
/* USER CODE BEGIN TIM2_MspPostInit 1 */
|
|
|
|
/* USER CODE END TIM2_MspPostInit 1 */
|
|
}
|
|
|
|
}
|
|
/**
|
|
* @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==TIM2)
|
|
{
|
|
/* USER CODE BEGIN TIM2_MspDeInit 0 */
|
|
|
|
/* USER CODE END TIM2_MspDeInit 0 */
|
|
/* Peripheral clock disable */
|
|
__HAL_RCC_TIM2_CLK_DISABLE();
|
|
/* USER CODE BEGIN TIM2_MspDeInit 1 */
|
|
|
|
/* USER CODE END TIM2_MspDeInit 1 */
|
|
}
|
|
|
|
}
|
|
|
|
/* USER CODE BEGIN 1 */
|
|
|
|
/* USER CODE END 1 */
|