New RTT USB class

.gitignore

@@ -7,11 +7,15 @@
 __pycache__
 .idea/
 venv
+.venv
 Drivers
 Middlewares
+!Core/Inc/Middlewares/**
+!Core/Src/Middlewares/**
 USB_DEVICE
 startup
-STM32F767ZITx_FLASH.ld
+*.ld
+compile_commands.json
 python_utils/rem
 
 python_utils/*.csv

CompilerFlags.py

@@ -1,10 +1,31 @@
 # This file sets additional flags that cannot be set from platformio.ini itself
 # these can be for the compiler or for the linker
 import configparser
+import subprocess
+import re
 
 # load build environment
+print("\n==================== CompilerFlags.py ====================")
+l = lambda *args, **kwargs : print("[CompilerFlags.py]", *args, **kwargs)
+
 Import("env")
 
+# read settings from platform.ini to also include
+conf = configparser.ConfigParser()
+conf.read("platformio.ini")
+opt = conf.get("env:nucleo_f767zi", "optimization")
+
+git_branch_name = subprocess.check_output(['git', 'rev-parse', '--abbrev-ref', 'HEAD']).decode('ascii').strip()
+git_commit_date = subprocess.check_output(['git', 'show', '-s', '--date=format:%d/%m/%Y', '--format=%cd', 'HEAD']).decode('ascii').strip()
+git_commit_hash = subprocess.check_output(['git', 'show', '-s', '--format=%h', 'HEAD']).decode('ascii').strip()
+git_commit_msg  = subprocess.check_output(['git', 'show', '-s', '--format=%s', 'HEAD']).decode('ascii').strip()
+
+git_string = f"{git_branch_name} {git_commit_hash} | {git_commit_date} | {git_commit_msg}"
+git_string = re.sub('-', '_', git_string)
+git_string = re.sub(r'[^a-zA-Z0-9 /_]', '', git_string)
+l(git_string)
+
+
 # read settings from platform.ini to also include
 conf = configparser.ConfigParser()
 conf.read("platformio.ini")
@@ -13,6 +34,8 @@
 # compiler settings
 env.Append(
   CCFLAGS=[
+    f"-D__GIT_STRING__={git_string}",
+    f"-D__GIT_DEVELOPMENT__=\"{[0, 1][git_branch_name == 'development']}\"",
     opt,
     # "-std=c++11",
     "-g3",
@@ -47,4 +70,6 @@
 	  "-mfpu=fpv5-sp-d16",
     "-Wl,-u,_printf_float,-u,_scanf_float"
   ]
-)
+)
+
+print("\n")

Core/Inc/FATFS/App/fatfs.h

@@ -0,0 +1,47 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file   fatfs.h
+  * @brief  Header for fatfs applications
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2022 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 */
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __fatfs_H
+#define __fatfs_H
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "ff.h"
+#include "ff_gen_drv.h"
+#include "sd_diskio.h" /* defines SD_Driver as external */
+
+/* USER CODE BEGIN Includes */
+
+/* USER CODE END Includes */
+
+extern uint8_t retSD; /* Return value for SD */
+extern char SDPath[4]; /* SD logical drive path */
+extern FATFS SDFatFS; /* File system object for SD logical drive */
+extern FIL SDFile; /* File object for SD */
+
+void MX_FATFS_Init(void);
+
+/* USER CODE BEGIN Prototypes */
+
+/* USER CODE END Prototypes */
+#ifdef __cplusplus
+}
+#endif
+#endif /*__fatfs_H */

Core/Inc/FATFS/Target/bsp_driver_sd.h

@@ -0,0 +1,89 @@
+/* USER CODE BEGIN Header */
+/**
+ ******************************************************************************
+  * @file    bsp_driver_sd.h (based on stm32756g_eval_sd.h)
+  * @brief   This file contains the common defines and functions prototypes for
+  *          the bsp_driver_sd.c driver.
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2022 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 */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F7_SD_H
+#define __STM32F7_SD_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f7xx_hal.h"
+#include "fatfs_platform.h"
+
+/* Exported types --------------------------------------------------------*/
+/**
+  * @brief SD Card information structure
+  */
+#define BSP_SD_CardInfo HAL_SD_CardInfoTypeDef
+
+/* Exported constants --------------------------------------------------------*/
+/**
+  * @brief  SD status structure definition
+  */
+#define   MSD_OK                        ((uint8_t)0x00)
+#define   MSD_ERROR                     ((uint8_t)0x01)
+#define   MSD_ERROR_SD_NOT_PRESENT      ((uint8_t)0x02)
+
+/**
+  * @brief  SD transfer state definition
+  */
+#define   SD_TRANSFER_OK                ((uint8_t)0x00)
+#define   SD_TRANSFER_BUSY              ((uint8_t)0x01)
+
+#define SD_PRESENT               ((uint8_t)0x01)
+#define SD_NOT_PRESENT           ((uint8_t)0x00)
+#define SD_DATATIMEOUT           ((uint32_t)100000000)
+
+#ifdef OLD_API
+/* kept to avoid issue when migrating old projects. */
+/* USER CODE BEGIN 0 */
+
+/* USER CODE END 0 */
+#else
+/* USER CODE BEGIN BSP_H_CODE */
+
+/* Exported functions --------------------------------------------------------*/
+uint8_t BSP_SD_Init(void);
+uint8_t BSP_SD_ITConfig(void);
+uint8_t BSP_SD_ReadBlocks(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks, uint32_t Timeout);
+uint8_t BSP_SD_WriteBlocks(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks, uint32_t Timeout);
+uint8_t BSP_SD_ReadBlocks_DMA(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks);
+uint8_t BSP_SD_WriteBlocks_DMA(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks);
+uint8_t BSP_SD_Erase(uint32_t StartAddr, uint32_t EndAddr);
+uint8_t BSP_SD_GetCardState(void);
+void    BSP_SD_GetCardInfo(BSP_SD_CardInfo *CardInfo);
+uint8_t BSP_SD_IsDetected(void);
+
+/* These functions can be modified in case the current settings (e.g. DMA stream)
+   need to be changed for specific application needs */
+void    BSP_SD_AbortCallback(void);
+void    BSP_SD_WriteCpltCallback(void);
+void    BSP_SD_ReadCpltCallback(void);
+/* USER CODE END BSP_H_CODE */
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F7_SD_H */

Core/Inc/FATFS/Target/fatfs_platform.h

@@ -0,0 +1,27 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file           : fatfs_platform.h
+  * @brief          : fatfs_platform header file
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2022 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 */
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f7xx_hal.h"
+/* Defines ------------------------------------------------------------------*/
+#define SD_PRESENT               ((uint8_t)0x01)  /* also in bsp_driver_sd.h */
+#define SD_NOT_PRESENT           ((uint8_t)0x00)  /* also in bsp_driver_sd.h */
+#define SD_DETECT_PIN         GPIO_PIN_0
+#define SD_DETECT_GPIO_PORT   GPIOE
+/* Prototypes ---------------------------------------------------------------*/
+uint8_t	BSP_PlatformIsDetected(void);