Adicionados drivers de SPI e GPIO
This commit is contained in:
365
Core/Src/main.c
365
Core/Src/main.c
@@ -19,6 +19,11 @@
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/* Includes ------------------------------------------------------------------*/
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#include "main.h"
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#include "cmsis_os.h"
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#include "dma.h"
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#include "i2c.h"
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#include "i2s.h"
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#include "spi.h"
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#include "gpio.h"
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/* Private includes ----------------------------------------------------------*/
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/* USER CODE BEGIN Includes */
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@@ -41,36 +46,14 @@
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/* USER CODE END PM */
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/* Private variables ---------------------------------------------------------*/
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I2C_HandleTypeDef hi2c1;
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I2S_HandleTypeDef hi2s3;
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SPI_HandleTypeDef hspi1;
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SPI_HandleTypeDef hspi2;
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DMA_HandleTypeDef hdma_spi2_rx;
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DMA_HandleTypeDef hdma_spi2_tx;
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/* Definitions for defaultTask */
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osThreadId_t defaultTaskHandle;
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const osThreadAttr_t defaultTask_attributes = {
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.name = "defaultTask",
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.stack_size = 128 * 4,
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.priority = (osPriority_t) osPriorityNormal,
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};
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/* USER CODE BEGIN PV */
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/* USER CODE END PV */
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/* Private function prototypes -----------------------------------------------*/
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void SystemClock_Config(void);
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static void MX_GPIO_Init(void);
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static void MX_DMA_Init(void);
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static void MX_I2C1_Init(void);
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static void MX_I2S3_Init(void);
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static void MX_SPI1_Init(void);
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static void MX_SPI2_Init(void);
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void StartDefaultTask(void *argument);
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void MX_FREERTOS_Init(void);
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/* USER CODE BEGIN PFP */
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/* USER CODE END PFP */
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@@ -120,33 +103,8 @@ int main(void)
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/* Init scheduler */
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osKernelInitialize();
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/* USER CODE BEGIN RTOS_MUTEX */
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/* add mutexes, ... */
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/* USER CODE END RTOS_MUTEX */
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/* USER CODE BEGIN RTOS_SEMAPHORES */
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/* add semaphores, ... */
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/* USER CODE END RTOS_SEMAPHORES */
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/* USER CODE BEGIN RTOS_TIMERS */
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/* start timers, add new ones, ... */
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/* USER CODE END RTOS_TIMERS */
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/* USER CODE BEGIN RTOS_QUEUES */
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/* add queues, ... */
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/* USER CODE END RTOS_QUEUES */
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/* Create the thread(s) */
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/* creation of defaultTask */
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defaultTaskHandle = osThreadNew(StartDefaultTask, NULL, &defaultTask_attributes);
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/* USER CODE BEGIN RTOS_THREADS */
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/* add threads, ... */
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/* USER CODE END RTOS_THREADS */
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/* USER CODE BEGIN RTOS_EVENTS */
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/* add events, ... */
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/* USER CODE END RTOS_EVENTS */
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/* Call init function for freertos objects (in freertos.c) */
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MX_FREERTOS_Init();
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/* Start scheduler */
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osKernelStart();
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@@ -208,317 +166,10 @@ void SystemClock_Config(void)
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}
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}
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/**
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* @brief I2C1 Initialization Function
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* @param None
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* @retval None
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*/
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static void MX_I2C1_Init(void)
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{
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/* USER CODE BEGIN I2C1_Init 0 */
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/* USER CODE END I2C1_Init 0 */
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/* USER CODE BEGIN I2C1_Init 1 */
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/* USER CODE END I2C1_Init 1 */
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hi2c1.Instance = I2C1;
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hi2c1.Init.ClockSpeed = 100000;
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hi2c1.Init.DutyCycle = I2C_DUTYCYCLE_2;
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hi2c1.Init.OwnAddress1 = 0;
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hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
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hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
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hi2c1.Init.OwnAddress2 = 0;
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hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
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hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
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if (HAL_I2C_Init(&hi2c1) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN I2C1_Init 2 */
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/* USER CODE END I2C1_Init 2 */
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}
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/**
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* @brief I2S3 Initialization Function
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* @param None
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* @retval None
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*/
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static void MX_I2S3_Init(void)
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{
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/* USER CODE BEGIN I2S3_Init 0 */
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/* USER CODE END I2S3_Init 0 */
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/* USER CODE BEGIN I2S3_Init 1 */
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/* USER CODE END I2S3_Init 1 */
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hi2s3.Instance = SPI3;
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hi2s3.Init.Mode = I2S_MODE_MASTER_TX;
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hi2s3.Init.Standard = I2S_STANDARD_PHILIPS;
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hi2s3.Init.DataFormat = I2S_DATAFORMAT_16B;
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hi2s3.Init.MCLKOutput = I2S_MCLKOUTPUT_ENABLE;
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hi2s3.Init.AudioFreq = I2S_AUDIOFREQ_96K;
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hi2s3.Init.CPOL = I2S_CPOL_LOW;
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hi2s3.Init.ClockSource = I2S_CLOCK_PLL;
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hi2s3.Init.FullDuplexMode = I2S_FULLDUPLEXMODE_DISABLE;
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if (HAL_I2S_Init(&hi2s3) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN I2S3_Init 2 */
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/* USER CODE END I2S3_Init 2 */
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}
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/**
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* @brief SPI1 Initialization Function
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* @param None
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* @retval None
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*/
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static void MX_SPI1_Init(void)
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{
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/* USER CODE BEGIN SPI1_Init 0 */
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/* USER CODE END SPI1_Init 0 */
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/* USER CODE BEGIN SPI1_Init 1 */
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/* USER CODE END SPI1_Init 1 */
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/* SPI1 parameter configuration*/
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hspi1.Instance = SPI1;
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hspi1.Init.Mode = SPI_MODE_MASTER;
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hspi1.Init.Direction = SPI_DIRECTION_2LINES;
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hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
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hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;
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hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
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hspi1.Init.NSS = SPI_NSS_SOFT;
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hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_2;
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hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
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hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
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hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
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hspi1.Init.CRCPolynomial = 10;
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if (HAL_SPI_Init(&hspi1) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN SPI1_Init 2 */
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/* USER CODE END SPI1_Init 2 */
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}
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/**
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* @brief SPI2 Initialization Function
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* @param None
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* @retval None
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*/
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static void MX_SPI2_Init(void)
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{
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/* USER CODE BEGIN SPI2_Init 0 */
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/* USER CODE END SPI2_Init 0 */
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/* USER CODE BEGIN SPI2_Init 1 */
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/* USER CODE END SPI2_Init 1 */
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/* SPI2 parameter configuration*/
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hspi2.Instance = SPI2;
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hspi2.Init.Mode = SPI_MODE_MASTER;
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hspi2.Init.Direction = SPI_DIRECTION_2LINES;
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hspi2.Init.DataSize = SPI_DATASIZE_8BIT;
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hspi2.Init.CLKPolarity = SPI_POLARITY_LOW;
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hspi2.Init.CLKPhase = SPI_PHASE_1EDGE;
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hspi2.Init.NSS = SPI_NSS_SOFT;
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hspi2.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_4;
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hspi2.Init.FirstBit = SPI_FIRSTBIT_MSB;
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hspi2.Init.TIMode = SPI_TIMODE_DISABLE;
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hspi2.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
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hspi2.Init.CRCPolynomial = 10;
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if (HAL_SPI_Init(&hspi2) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN SPI2_Init 2 */
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/* USER CODE END SPI2_Init 2 */
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}
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/**
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* Enable DMA controller clock
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*/
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static void MX_DMA_Init(void)
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{
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/* DMA controller clock enable */
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__HAL_RCC_DMA1_CLK_ENABLE();
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/* DMA interrupt init */
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/* DMA1_Stream3_IRQn interrupt configuration */
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HAL_NVIC_SetPriority(DMA1_Stream3_IRQn, 5, 0);
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HAL_NVIC_EnableIRQ(DMA1_Stream3_IRQn);
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/* DMA1_Stream4_IRQn interrupt configuration */
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HAL_NVIC_SetPriority(DMA1_Stream4_IRQn, 5, 0);
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HAL_NVIC_EnableIRQ(DMA1_Stream4_IRQn);
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}
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/**
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* @brief GPIO Initialization Function
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* @param None
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* @retval None
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*/
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static void MX_GPIO_Init(void)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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/* USER CODE BEGIN MX_GPIO_Init_1 */
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/* USER CODE END MX_GPIO_Init_1 */
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/* GPIO Ports Clock Enable */
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__HAL_RCC_GPIOE_CLK_ENABLE();
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__HAL_RCC_GPIOC_CLK_ENABLE();
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__HAL_RCC_GPIOH_CLK_ENABLE();
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__HAL_RCC_GPIOA_CLK_ENABLE();
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__HAL_RCC_GPIOB_CLK_ENABLE();
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__HAL_RCC_GPIOD_CLK_ENABLE();
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/*Configure GPIO pin Output Level */
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HAL_GPIO_WritePin(CS_I2C_SPI_GPIO_Port, CS_I2C_SPI_Pin, GPIO_PIN_RESET);
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/*Configure GPIO pin Output Level */
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HAL_GPIO_WritePin(OTG_FS_PowerSwitchOn_GPIO_Port, OTG_FS_PowerSwitchOn_Pin, GPIO_PIN_SET);
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/*Configure GPIO pin Output Level */
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HAL_GPIO_WritePin(GPIOB, RADIO_TXEN_Pin|RADIO_NSS_Pin, GPIO_PIN_RESET);
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/*Configure GPIO pin Output Level */
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HAL_GPIO_WritePin(GPIOD, RADIO_RST_Pin|RADIO_RXEN_Pin|LD4_Pin|LD3_Pin
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|LD5_Pin|LD6_Pin|Audio_RST_Pin, GPIO_PIN_RESET);
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/*Configure GPIO pin : CS_I2C_SPI_Pin */
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GPIO_InitStruct.Pin = CS_I2C_SPI_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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HAL_GPIO_Init(CS_I2C_SPI_GPIO_Port, &GPIO_InitStruct);
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/*Configure GPIO pin : OTG_FS_PowerSwitchOn_Pin */
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GPIO_InitStruct.Pin = OTG_FS_PowerSwitchOn_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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HAL_GPIO_Init(OTG_FS_PowerSwitchOn_GPIO_Port, &GPIO_InitStruct);
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/*Configure GPIO pin : PDM_OUT_Pin */
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GPIO_InitStruct.Pin = PDM_OUT_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
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HAL_GPIO_Init(PDM_OUT_GPIO_Port, &GPIO_InitStruct);
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/*Configure GPIO pin : B1_Pin */
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GPIO_InitStruct.Pin = B1_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_EVT_RISING;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(B1_GPIO_Port, &GPIO_InitStruct);
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/*Configure GPIO pin : BOOT1_Pin */
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GPIO_InitStruct.Pin = BOOT1_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(BOOT1_GPIO_Port, &GPIO_InitStruct);
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/*Configure GPIO pin : CLK_IN_Pin */
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GPIO_InitStruct.Pin = CLK_IN_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
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HAL_GPIO_Init(CLK_IN_GPIO_Port, &GPIO_InitStruct);
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/*Configure GPIO pins : RADIO_TXEN_Pin RADIO_NSS_Pin */
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GPIO_InitStruct.Pin = RADIO_TXEN_Pin|RADIO_NSS_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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/*Configure GPIO pins : RADIO_BUSY_Pin RADIO_IRQ_Pin */
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GPIO_InitStruct.Pin = RADIO_BUSY_Pin|RADIO_IRQ_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
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/*Configure GPIO pins : RADIO_RST_Pin RADIO_RXEN_Pin LD4_Pin LD3_Pin
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LD5_Pin LD6_Pin Audio_RST_Pin */
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GPIO_InitStruct.Pin = RADIO_RST_Pin|RADIO_RXEN_Pin|LD4_Pin|LD3_Pin
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|LD5_Pin|LD6_Pin|Audio_RST_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
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/*Configure GPIO pin : VBUS_FS_Pin */
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GPIO_InitStruct.Pin = VBUS_FS_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(VBUS_FS_GPIO_Port, &GPIO_InitStruct);
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/*Configure GPIO pins : OTG_FS_ID_Pin OTG_FS_DM_Pin OTG_FS_DP_Pin */
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GPIO_InitStruct.Pin = OTG_FS_ID_Pin|OTG_FS_DM_Pin|OTG_FS_DP_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
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HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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/*Configure GPIO pin : OTG_FS_OverCurrent_Pin */
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GPIO_InitStruct.Pin = OTG_FS_OverCurrent_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(OTG_FS_OverCurrent_GPIO_Port, &GPIO_InitStruct);
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/*Configure GPIO pin : MEMS_INT2_Pin */
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GPIO_InitStruct.Pin = MEMS_INT2_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_EVT_RISING;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(MEMS_INT2_GPIO_Port, &GPIO_InitStruct);
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/* USER CODE BEGIN MX_GPIO_Init_2 */
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/* USER CODE END MX_GPIO_Init_2 */
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}
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/* USER CODE BEGIN 4 */
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/* USER CODE END 4 */
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/* USER CODE BEGIN Header_StartDefaultTask */
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/**
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* @brief Function implementing the defaultTask thread.
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* @param argument: Not used
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* @retval None
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*/
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/* USER CODE END Header_StartDefaultTask */
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void StartDefaultTask(void *argument)
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{
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/* USER CODE BEGIN 5 */
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/* Infinite loop */
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for(;;)
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{
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osDelay(1);
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}
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/* USER CODE END 5 */
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}
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/**
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* @brief Period elapsed callback in non blocking mode
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* @note This function is called when TIM7 interrupt took place, inside
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