initial software commit

Src/fatfs_platform.c

@@ -0,0 +1,32 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file           : fatfs_platform.c
+  * @brief          : fatfs_platform source file
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2023 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 */
+#include "fatfs_platform.h"
+
+uint8_t	BSP_PlatformIsDetected(void) {
+    uint8_t status = SD_PRESENT;
+    /* Check SD card detect pin */
+    if(HAL_GPIO_ReadPin(SD_DETECT_GPIO_PORT, SD_DETECT_PIN) != GPIO_PIN_RESET)
+    {
+        status = SD_NOT_PRESENT;
+    }
+    /* USER CODE BEGIN 1 */
+    /* user code can be inserted here */
+    /* USER CODE END 1 */
+    return status;
+}