mirror of
https://github.com/bluekitchen/btstack.git
synced 2025-01-30 15:32:41 +00:00
299 lines
7.8 KiB
C
299 lines
7.8 KiB
C
/* USER CODE BEGIN Header */
|
|
/**
|
|
******************************************************************************
|
|
* File Name : stm32l4xx_hal_msp.c
|
|
* Description : This file provides code for the MSP Initialization
|
|
* and de-Initialization codes.
|
|
******************************************************************************
|
|
* @attention
|
|
*
|
|
* <h2><center>© Copyright (c) 2020 STMicroelectronics.
|
|
* All rights reserved.</center></h2>
|
|
*
|
|
* This software component is licensed by ST under BSD 3-Clause license,
|
|
* the "License"; You may not use this file except in compliance with the
|
|
* License. You may obtain a copy of the License at:
|
|
* opensource.org/licenses/BSD-3-Clause
|
|
*
|
|
******************************************************************************
|
|
*/
|
|
/* USER CODE END Header */
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "main.h"
|
|
/* USER CODE BEGIN Includes */
|
|
|
|
/* USER CODE END Includes */
|
|
extern DMA_HandleTypeDef hdma_spi2_rx;
|
|
|
|
extern DMA_HandleTypeDef hdma_spi2_tx;
|
|
|
|
/* 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 */
|
|
/**
|
|
* Initializes the Global MSP.
|
|
*/
|
|
void HAL_MspInit(void)
|
|
{
|
|
/* USER CODE BEGIN MspInit 0 */
|
|
|
|
/* USER CODE END MspInit 0 */
|
|
|
|
__HAL_RCC_SYSCFG_CLK_ENABLE();
|
|
__HAL_RCC_PWR_CLK_ENABLE();
|
|
|
|
/* System interrupt init*/
|
|
|
|
/* USER CODE BEGIN MspInit 1 */
|
|
|
|
/* USER CODE END MspInit 1 */
|
|
}
|
|
|
|
/**
|
|
* @brief LPTIM MSP Initialization
|
|
* This function configures the hardware resources used in this example
|
|
* @param hlptim: LPTIM handle pointer
|
|
* @retval None
|
|
*/
|
|
void HAL_LPTIM_MspInit(LPTIM_HandleTypeDef* hlptim)
|
|
{
|
|
if(hlptim->Instance==LPTIM1)
|
|
{
|
|
/* USER CODE BEGIN LPTIM1_MspInit 0 */
|
|
|
|
/* USER CODE END LPTIM1_MspInit 0 */
|
|
/* Peripheral clock enable */
|
|
__HAL_RCC_LPTIM1_CLK_ENABLE();
|
|
/* LPTIM1 interrupt Init */
|
|
HAL_NVIC_SetPriority(LPTIM1_IRQn, 0, 0);
|
|
HAL_NVIC_EnableIRQ(LPTIM1_IRQn);
|
|
/* USER CODE BEGIN LPTIM1_MspInit 1 */
|
|
|
|
/* USER CODE END LPTIM1_MspInit 1 */
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* @brief LPTIM MSP De-Initialization
|
|
* This function freeze the hardware resources used in this example
|
|
* @param hlptim: LPTIM handle pointer
|
|
* @retval None
|
|
*/
|
|
void HAL_LPTIM_MspDeInit(LPTIM_HandleTypeDef* hlptim)
|
|
{
|
|
if(hlptim->Instance==LPTIM1)
|
|
{
|
|
/* USER CODE BEGIN LPTIM1_MspDeInit 0 */
|
|
|
|
/* USER CODE END LPTIM1_MspDeInit 0 */
|
|
/* Peripheral clock disable */
|
|
__HAL_RCC_LPTIM1_CLK_DISABLE();
|
|
|
|
/* LPTIM1 interrupt DeInit */
|
|
HAL_NVIC_DisableIRQ(LPTIM1_IRQn);
|
|
/* USER CODE BEGIN LPTIM1_MspDeInit 1 */
|
|
|
|
/* USER CODE END LPTIM1_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==SPI2)
|
|
{
|
|
/* USER CODE BEGIN SPI2_MspInit 0 */
|
|
|
|
/* USER CODE END SPI2_MspInit 0 */
|
|
/* Peripheral clock enable */
|
|
__HAL_RCC_SPI2_CLK_ENABLE();
|
|
|
|
__HAL_RCC_GPIOB_CLK_ENABLE();
|
|
/**SPI2 GPIO Configuration
|
|
PB15 ------> SPI2_MOSI
|
|
PB14 ------> SPI2_MISO
|
|
PB10 ------> SPI2_SCK
|
|
*/
|
|
GPIO_InitStruct.Pin = RF_MOSI_Pin|RF_MISO_Pin|RF_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(GPIOB, &GPIO_InitStruct);
|
|
|
|
/* SPI2 DMA Init */
|
|
/* SPI2_RX Init */
|
|
hdma_spi2_rx.Instance = DMA1_Channel4;
|
|
hdma_spi2_rx.Init.Request = DMA_REQUEST_1;
|
|
hdma_spi2_rx.Init.Direction = DMA_PERIPH_TO_MEMORY;
|
|
hdma_spi2_rx.Init.PeriphInc = DMA_PINC_DISABLE;
|
|
hdma_spi2_rx.Init.MemInc = DMA_MINC_ENABLE;
|
|
hdma_spi2_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
|
|
hdma_spi2_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
|
|
hdma_spi2_rx.Init.Mode = DMA_NORMAL;
|
|
hdma_spi2_rx.Init.Priority = DMA_PRIORITY_LOW;
|
|
if (HAL_DMA_Init(&hdma_spi2_rx) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
|
|
__HAL_LINKDMA(hspi,hdmarx,hdma_spi2_rx);
|
|
|
|
/* SPI2_TX Init */
|
|
hdma_spi2_tx.Instance = DMA1_Channel5;
|
|
hdma_spi2_tx.Init.Request = DMA_REQUEST_1;
|
|
hdma_spi2_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
|
|
hdma_spi2_tx.Init.PeriphInc = DMA_PINC_DISABLE;
|
|
hdma_spi2_tx.Init.MemInc = DMA_MINC_ENABLE;
|
|
hdma_spi2_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
|
|
hdma_spi2_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
|
|
hdma_spi2_tx.Init.Mode = DMA_NORMAL;
|
|
hdma_spi2_tx.Init.Priority = DMA_PRIORITY_LOW;
|
|
if (HAL_DMA_Init(&hdma_spi2_tx) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
|
|
__HAL_LINKDMA(hspi,hdmatx,hdma_spi2_tx);
|
|
|
|
/* SPI2 interrupt Init */
|
|
HAL_NVIC_SetPriority(SPI2_IRQn, 0, 0);
|
|
HAL_NVIC_EnableIRQ(SPI2_IRQn);
|
|
/* 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==SPI2)
|
|
{
|
|
/* USER CODE BEGIN SPI2_MspDeInit 0 */
|
|
|
|
/* USER CODE END SPI2_MspDeInit 0 */
|
|
/* Peripheral clock disable */
|
|
__HAL_RCC_SPI2_CLK_DISABLE();
|
|
|
|
/**SPI2 GPIO Configuration
|
|
PB15 ------> SPI2_MOSI
|
|
PB14 ------> SPI2_MISO
|
|
PB10 ------> SPI2_SCK
|
|
*/
|
|
HAL_GPIO_DeInit(GPIOB, RF_MOSI_Pin|RF_MISO_Pin|RF_SCK_Pin);
|
|
|
|
/* SPI2 DMA DeInit */
|
|
HAL_DMA_DeInit(hspi->hdmarx);
|
|
HAL_DMA_DeInit(hspi->hdmatx);
|
|
|
|
/* SPI2 interrupt DeInit */
|
|
HAL_NVIC_DisableIRQ(SPI2_IRQn);
|
|
/* USER CODE BEGIN SPI2_MspDeInit 1 */
|
|
|
|
/* USER CODE END SPI2_MspDeInit 1 */
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* @brief TIM_Base MSP Initialization
|
|
* This function configures the hardware resources used in this example
|
|
* @param htim_base: TIM_Base handle pointer
|
|
* @retval None
|
|
*/
|
|
void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base)
|
|
{
|
|
if(htim_base->Instance==TIM2)
|
|
{
|
|
/* USER CODE BEGIN TIM2_MspInit 0 */
|
|
|
|
/* USER CODE END TIM2_MspInit 0 */
|
|
/* Peripheral clock enable */
|
|
__HAL_RCC_TIM2_CLK_ENABLE();
|
|
/* TIM2 interrupt Init */
|
|
HAL_NVIC_SetPriority(TIM2_IRQn, 0, 0);
|
|
HAL_NVIC_EnableIRQ(TIM2_IRQn);
|
|
/* USER CODE BEGIN TIM2_MspInit 1 */
|
|
|
|
/* USER CODE END TIM2_MspInit 1 */
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* @brief TIM_Base MSP De-Initialization
|
|
* This function freeze the hardware resources used in this example
|
|
* @param htim_base: TIM_Base handle pointer
|
|
* @retval None
|
|
*/
|
|
void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* htim_base)
|
|
{
|
|
if(htim_base->Instance==TIM2)
|
|
{
|
|
/* USER CODE BEGIN TIM2_MspDeInit 0 */
|
|
|
|
/* USER CODE END TIM2_MspDeInit 0 */
|
|
/* Peripheral clock disable */
|
|
__HAL_RCC_TIM2_CLK_DISABLE();
|
|
|
|
/* TIM2 interrupt DeInit */
|
|
HAL_NVIC_DisableIRQ(TIM2_IRQn);
|
|
/* USER CODE BEGIN TIM2_MspDeInit 1 */
|
|
|
|
/* USER CODE END TIM2_MspDeInit 1 */
|
|
}
|
|
|
|
}
|
|
|
|
/* USER CODE BEGIN 1 */
|
|
|
|
/* USER CODE END 1 */
|
|
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|