移植了LCD屏幕，FLASH字库

字库还有偏移问题未解决

Signed-off-by: 无闻风 <53944749+wuwenfengmi1998@users.noreply.github.com>

103ze/Core/Src/main.c

@@ -19,10 +19,11 @@
 /* USER CODE END Header */
 /* Includes ------------------------------------------------------------------*/
 #include "main.h"
+#include "fatfs.h"
 
 /* Private includes ----------------------------------------------------------*/
 /* USER CODE BEGIN Includes */
-
+#include "c.h"
 /* USER CODE END Includes */
 
 /* Private typedef -----------------------------------------------------------*/
@@ -40,6 +41,9 @@
 /* USER CODE END PM */
 
 /* Private variables ---------------------------------------------------------*/
+SPI_HandleTypeDef hspi2;
+
+SRAM_HandleTypeDef hsram1;
 
 /* USER CODE BEGIN PV */
 
@@ -48,6 +52,8 @@
 /* Private function prototypes -----------------------------------------------*/
 void SystemClock_Config(void);
 static void MX_GPIO_Init(void);
+static void MX_FSMC_Init(void);
+static void MX_SPI2_Init(void);
 /* USER CODE BEGIN PFP */
 
 /* USER CODE END PFP */
@@ -85,7 +91,11 @@ int main(void)
 
   /* Initialize all configured peripherals */
   MX_GPIO_Init();
+  MX_FSMC_Init();
+  MX_SPI2_Init();
+  MX_FATFS_Init();
   /* USER CODE BEGIN 2 */
+  my_main();
 
   /* USER CODE END 2 */
 
@@ -138,6 +148,44 @@ void SystemClock_Config(void)
   }
 }
 
+/**
+  * @brief SPI2 Initialization Function
+  * @param None
+  * @retval None
+  */
+static void MX_SPI2_Init(void)
+{
+
+  /* USER CODE BEGIN SPI2_Init 0 */
+
+  /* USER CODE END SPI2_Init 0 */
+
+  /* USER CODE BEGIN SPI2_Init 1 */
+
+  /* USER CODE END SPI2_Init 1 */
+  /* SPI2 parameter configuration*/
+  hspi2.Instance = SPI2;
+  hspi2.Init.Mode = SPI_MODE_MASTER;
+  hspi2.Init.Direction = SPI_DIRECTION_2LINES;
+  hspi2.Init.DataSize = SPI_DATASIZE_8BIT;
+  hspi2.Init.CLKPolarity = SPI_POLARITY_LOW;
+  hspi2.Init.CLKPhase = SPI_PHASE_1EDGE;
+  hspi2.Init.NSS = SPI_NSS_SOFT;
+  hspi2.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_2;
+  hspi2.Init.FirstBit = SPI_FIRSTBIT_MSB;
+  hspi2.Init.TIMode = SPI_TIMODE_DISABLE;
+  hspi2.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
+  hspi2.Init.CRCPolynomial = 10;
+  if (HAL_SPI_Init(&hspi2) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN SPI2_Init 2 */
+
+  /* USER CODE END SPI2_Init 2 */
+
+}
+
 /**
   * @brief GPIO Initialization Function
   * @param None
@@ -145,10 +193,99 @@ void SystemClock_Config(void)
   */
 static void MX_GPIO_Init(void)
 {
+  GPIO_InitTypeDef GPIO_InitStruct = {0};
 
   /* GPIO Ports Clock Enable */
+  __HAL_RCC_GPIOB_CLK_ENABLE();
+  __HAL_RCC_GPIOG_CLK_ENABLE();
+  __HAL_RCC_GPIOE_CLK_ENABLE();
+  __HAL_RCC_GPIOD_CLK_ENABLE();
   __HAL_RCC_GPIOA_CLK_ENABLE();
 
+  /*Configure GPIO pin Output Level */
+  HAL_GPIO_WritePin(GPIOB, LCD_BL_Pin|FLASH_E_Pin, GPIO_PIN_RESET);
+
+  /*Configure GPIO pin Output Level */
+  HAL_GPIO_WritePin(SD_E_GPIO_Port, SD_E_Pin, GPIO_PIN_RESET);
+
+  /*Configure GPIO pin : LCD_BL_Pin */
+  GPIO_InitStruct.Pin = LCD_BL_Pin;
+  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
+  HAL_GPIO_Init(LCD_BL_GPIO_Port, &GPIO_InitStruct);
+
+  /*Configure GPIO pin : FLASH_E_Pin */
+  GPIO_InitStruct.Pin = FLASH_E_Pin;
+  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
+  HAL_GPIO_Init(FLASH_E_GPIO_Port, &GPIO_InitStruct);
+
+  /*Configure GPIO pin : SD_E_Pin */
+  GPIO_InitStruct.Pin = SD_E_Pin;
+  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
+  HAL_GPIO_Init(SD_E_GPIO_Port, &GPIO_InitStruct);
+
+}
+
+/* FSMC initialization function */
+static void MX_FSMC_Init(void)
+{
+
+  /* USER CODE BEGIN FSMC_Init 0 */
+
+  /* USER CODE END FSMC_Init 0 */
+
+  FSMC_NORSRAM_TimingTypeDef Timing = {0};
+
+  /* USER CODE BEGIN FSMC_Init 1 */
+
+  /* USER CODE END FSMC_Init 1 */
+
+  /** Perform the SRAM1 memory initialization sequence
+  */
+  hsram1.Instance = FSMC_NORSRAM_DEVICE;
+  hsram1.Extended = FSMC_NORSRAM_EXTENDED_DEVICE;
+  /* hsram1.Init */
+  hsram1.Init.NSBank = FSMC_NORSRAM_BANK4;
+  hsram1.Init.DataAddressMux = FSMC_DATA_ADDRESS_MUX_DISABLE;
+  hsram1.Init.MemoryType = FSMC_MEMORY_TYPE_SRAM;
+  hsram1.Init.MemoryDataWidth = FSMC_NORSRAM_MEM_BUS_WIDTH_16;
+  hsram1.Init.BurstAccessMode = FSMC_BURST_ACCESS_MODE_DISABLE;
+  hsram1.Init.WaitSignalPolarity = FSMC_WAIT_SIGNAL_POLARITY_LOW;
+  hsram1.Init.WrapMode = FSMC_WRAP_MODE_DISABLE;
+  hsram1.Init.WaitSignalActive = FSMC_WAIT_TIMING_BEFORE_WS;
+  hsram1.Init.WriteOperation = FSMC_WRITE_OPERATION_ENABLE;
+  hsram1.Init.WaitSignal = FSMC_WAIT_SIGNAL_DISABLE;
+  hsram1.Init.ExtendedMode = FSMC_EXTENDED_MODE_DISABLE;
+  hsram1.Init.AsynchronousWait = FSMC_ASYNCHRONOUS_WAIT_DISABLE;
+  hsram1.Init.WriteBurst = FSMC_WRITE_BURST_DISABLE;
+  /* Timing */
+  Timing.AddressSetupTime = 0;
+  Timing.AddressHoldTime = 15;
+  Timing.DataSetupTime = 1;
+  Timing.BusTurnAroundDuration = 15;
+  Timing.CLKDivision = 16;
+  Timing.DataLatency = 17;
+  Timing.AccessMode = FSMC_ACCESS_MODE_A;
+  /* ExtTiming */
+
+  if (HAL_SRAM_Init(&hsram1, &Timing, NULL) != HAL_OK)
+  {
+    Error_Handler( );
+  }
+
+  /** Disconnect NADV
+  */
+
+  __HAL_AFIO_FSMCNADV_DISCONNECTED();
+
+  /* USER CODE BEGIN FSMC_Init 2 */
+
+  /* USER CODE END FSMC_Init 2 */
 }
 
 /* USER CODE BEGIN 4 */