添加qspi存储w25q128
添加littlefs文件系统 存储挂载路径/sys
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@@ -41,6 +41,8 @@
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/* Private variables ---------------------------------------------------------*/
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QSPI_HandleTypeDef hqspi;
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SD_HandleTypeDef hsd1;
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UART_HandleTypeDef huart1;
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@@ -62,6 +64,7 @@ static void MX_FMC_Init(void);
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static void MX_SDMMC1_SD_Init(void);
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static void MX_USART1_UART_Init(void);
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static void MX_USART2_UART_Init(void);
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static void MX_QUADSPI_Init(void);
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/* USER CODE BEGIN PFP */
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/* USER CODE END PFP */
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@@ -108,6 +111,7 @@ __WEAK int main(void)
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MX_SDMMC1_SD_Init();
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MX_USART1_UART_Init();
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MX_USART2_UART_Init();
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MX_QUADSPI_Init();
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/* USER CODE BEGIN 2 */
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/* USER CODE END 2 */
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@@ -153,7 +157,7 @@ void SystemClock_Config(void)
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RCC_OscInitStruct.PLL.PLLM = 4;
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RCC_OscInitStruct.PLL.PLLN = 60;
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RCC_OscInitStruct.PLL.PLLP = 2;
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RCC_OscInitStruct.PLL.PLLQ = 6;
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RCC_OscInitStruct.PLL.PLLQ = 8;
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RCC_OscInitStruct.PLL.PLLR = 2;
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RCC_OscInitStruct.PLL.PLLRGE = RCC_PLL1VCIRANGE_3;
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RCC_OscInitStruct.PLL.PLLVCOSEL = RCC_PLL1VCOWIDE;
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@@ -182,6 +186,41 @@ void SystemClock_Config(void)
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}
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}
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/**
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* @brief QUADSPI 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_QUADSPI_Init(void)
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{
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/* USER CODE BEGIN QUADSPI_Init 0 */
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/* USER CODE END QUADSPI_Init 0 */
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/* USER CODE BEGIN QUADSPI_Init 1 */
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/* USER CODE END QUADSPI_Init 1 */
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/* QUADSPI parameter configuration*/
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hqspi.Instance = QUADSPI;
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hqspi.Init.ClockPrescaler = 255;
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hqspi.Init.FifoThreshold = 1;
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hqspi.Init.SampleShifting = QSPI_SAMPLE_SHIFTING_NONE;
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hqspi.Init.FlashSize = 1;
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hqspi.Init.ChipSelectHighTime = QSPI_CS_HIGH_TIME_1_CYCLE;
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hqspi.Init.ClockMode = QSPI_CLOCK_MODE_0;
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hqspi.Init.FlashID = QSPI_FLASH_ID_1;
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hqspi.Init.DualFlash = QSPI_DUALFLASH_DISABLE;
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if (HAL_QSPI_Init(&hqspi) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN QUADSPI_Init 2 */
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/* USER CODE END QUADSPI_Init 2 */
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}
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/**
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* @brief SDMMC1 Initialization Function
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* @param None
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@@ -387,6 +426,7 @@ static void MX_GPIO_Init(void)
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/* GPIO Ports Clock Enable */
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__HAL_RCC_GPIOF_CLK_ENABLE();
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__HAL_RCC_GPIOC_CLK_ENABLE();
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__HAL_RCC_GPIOA_CLK_ENABLE();
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__HAL_RCC_GPIOH_CLK_ENABLE();
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__HAL_RCC_GPIOB_CLK_ENABLE();
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__HAL_RCC_GPIOG_CLK_ENABLE();
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@@ -77,6 +77,120 @@ void HAL_MspInit(void)
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/* USER CODE END MspInit 1 */
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}
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/**
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* @brief QSPI MSP Initialization
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* This function configures the hardware resources used in this example
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* @param hqspi: QSPI handle pointer
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* @retval None
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*/
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void HAL_QSPI_MspInit(QSPI_HandleTypeDef* hqspi)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
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if(hqspi->Instance==QUADSPI)
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{
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/* USER CODE BEGIN QUADSPI_MspInit 0 */
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/* USER CODE END QUADSPI_MspInit 0 */
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/** Initializes the peripherals clock
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*/
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PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_QSPI;
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PeriphClkInitStruct.QspiClockSelection = RCC_QSPICLKSOURCE_PLL;
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if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
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{
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Error_Handler();
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}
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/* Peripheral clock enable */
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__HAL_RCC_QSPI_CLK_ENABLE();
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__HAL_RCC_GPIOF_CLK_ENABLE();
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__HAL_RCC_GPIOB_CLK_ENABLE();
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/**QUADSPI GPIO Configuration
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PF6 ------> QUADSPI_BK1_IO3
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PF7 ------> QUADSPI_BK1_IO2
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PF8 ------> QUADSPI_BK1_IO0
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PF9 ------> QUADSPI_BK1_IO1
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PB2 ------> QUADSPI_CLK
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PB6 ------> QUADSPI_BK1_NCS
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_7;
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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_AF9_QUADSPI;
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HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
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GPIO_InitStruct.Pin = GPIO_PIN_8|GPIO_PIN_9;
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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_QUADSPI;
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HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
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GPIO_InitStruct.Pin = GPIO_PIN_2;
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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_AF9_QUADSPI;
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HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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GPIO_InitStruct.Pin = GPIO_PIN_6;
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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_QUADSPI;
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HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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/* QUADSPI interrupt Init */
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HAL_NVIC_SetPriority(QUADSPI_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(QUADSPI_IRQn);
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/* USER CODE BEGIN QUADSPI_MspInit 1 */
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/* USER CODE END QUADSPI_MspInit 1 */
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}
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}
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/**
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* @brief QSPI MSP De-Initialization
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* This function freeze the hardware resources used in this example
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* @param hqspi: QSPI handle pointer
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* @retval None
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*/
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void HAL_QSPI_MspDeInit(QSPI_HandleTypeDef* hqspi)
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{
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if(hqspi->Instance==QUADSPI)
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{
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/* USER CODE BEGIN QUADSPI_MspDeInit 0 */
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/* USER CODE END QUADSPI_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_QSPI_CLK_DISABLE();
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/**QUADSPI GPIO Configuration
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PF6 ------> QUADSPI_BK1_IO3
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PF7 ------> QUADSPI_BK1_IO2
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PF8 ------> QUADSPI_BK1_IO0
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PF9 ------> QUADSPI_BK1_IO1
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PB2 ------> QUADSPI_CLK
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PB6 ------> QUADSPI_BK1_NCS
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*/
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HAL_GPIO_DeInit(GPIOF, GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9);
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HAL_GPIO_DeInit(GPIOB, GPIO_PIN_2|GPIO_PIN_6);
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/* QUADSPI interrupt DeInit */
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HAL_NVIC_DisableIRQ(QUADSPI_IRQn);
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/* USER CODE BEGIN QUADSPI_MspDeInit 1 */
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/* USER CODE END QUADSPI_MspDeInit 1 */
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}
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}
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/**
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* @brief SD MSP Initialization
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* This function configures the hardware resources used in this example
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@@ -271,17 +385,17 @@ void HAL_UART_MspInit(UART_HandleTypeDef* huart)
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/* Peripheral clock enable */
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__HAL_RCC_USART2_CLK_ENABLE();
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__HAL_RCC_GPIOD_CLK_ENABLE();
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__HAL_RCC_GPIOA_CLK_ENABLE();
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/**USART2 GPIO Configuration
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PD5 ------> USART2_TX
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PD6 ------> USART2_RX
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PA2 ------> USART2_TX
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PA3 ------> USART2_RX
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_5|GPIO_PIN_6;
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GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_3;
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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_AF7_USART2;
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HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
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HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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/* USART2 interrupt Init */
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HAL_NVIC_SetPriority(USART2_IRQn, 0, 0);
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@@ -333,10 +447,10 @@ void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
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__HAL_RCC_USART2_CLK_DISABLE();
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/**USART2 GPIO Configuration
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PD5 ------> USART2_TX
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PD6 ------> USART2_RX
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PA2 ------> USART2_TX
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PA3 ------> USART2_RX
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*/
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HAL_GPIO_DeInit(GPIOD, GPIO_PIN_5|GPIO_PIN_6);
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HAL_GPIO_DeInit(GPIOA, GPIO_PIN_2|GPIO_PIN_3);
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/* USART2 interrupt DeInit */
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HAL_NVIC_DisableIRQ(USART2_IRQn);
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@@ -55,6 +55,7 @@
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/* USER CODE END 0 */
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/* External variables --------------------------------------------------------*/
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extern QSPI_HandleTypeDef hqspi;
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extern SD_HandleTypeDef hsd1;
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extern DMA_HandleTypeDef hdma_usart1_rx;
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extern UART_HandleTypeDef huart1;
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@@ -257,6 +258,20 @@ void SDMMC1_IRQHandler(void)
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/* USER CODE END SDMMC1_IRQn 1 */
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}
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/**
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* @brief This function handles QUADSPI global interrupt.
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*/
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void QUADSPI_IRQHandler(void)
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{
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/* USER CODE BEGIN QUADSPI_IRQn 0 */
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/* USER CODE END QUADSPI_IRQn 0 */
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HAL_QSPI_IRQHandler(&hqspi);
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/* USER CODE BEGIN QUADSPI_IRQn 1 */
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/* USER CODE END QUADSPI_IRQn 1 */
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}
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/* USER CODE BEGIN 1 */
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/* USER CODE END 1 */
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