CubeMX: SPI4 + SDMMC1/FatFs + I2S6, audio BSP et debug VS Code (Linux)
Regeneration CubeMX (Appli) preparant le driver ST67W611M1 et la carte SD : - SPI4 (PE12/13/14, CS PF8) + DMA GPDMA1 canaux 4/5, SPI_RDY (PD12/EXTI12), CHIP_EN (PD13) et BOOT (PD15) pour la X-NUCLEO-67W61M1 sur l'Arduino - SDMMC1 + FatFs (appels d'init non generes dans main, IRQ SDMMC1 prio 14), PM14 en open-drain ; I2S6_CK sur PA5 pour liberer PC12 (SDMMC1_CK) - HAL UART retire ; USE_BSP_COM_FEATURE=0 - Audio preserve : ADF 4/16/24, prio IRQ 2, DMA canal 0 en priorite haute, GPDMA1_Channel2_IRQHandler deplace dans audio_irq.c (hors fichiers generes), BSP_MX_I2S6_Init (renommage dans le BSP pour eviter le conflit avec CubeMX) - Middlewares/ST/ST67W6X_Network_Driver, FatFs et sources HAL SPI/SD ajoutes (driver ST67 pas encore integre au build) Build et debug sous Linux : - gcc/toolchain-env.sh, gdbserver.sh, arm-gdb.sh : outils de STM32CubeIDE par glob ; flash.sh les retrouve ; ruby_compat.rb pour Ruby >= 3.2 (TouchGFX) - makefile_appli : sources SD/SPI/FatFs/audio_irq ; chmod +x des .out TouchGFX - Objets de build (*.o, *.d, *.su) retires de l'index (deja dans .gitignore) - AGENTS.md : toolchain Linux, configs VS Code (cppdbg et ST stlinkgdbtarget), pieges de l'extension ST (.settings/ide.store.json, preRunCommands reset) Verifie sur carte : audio OK, debug Appli/Boot OK. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
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+24
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FatFs License
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FatFs has being developped as a personal project of the author, ChaN. It is free from the code anyone else wrote at current release. Following code block shows a copy of the FatFs license document that heading the source files.
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/*----------------------------------------------------------------------------/
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/ FatFs - Generic FAT Filesystem Module Rx.xx /
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/-----------------------------------------------------------------------------/
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/
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/ Copyright (C) 20xx, ChaN, all right reserved.
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/
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/ FatFs module is an open source software. Redistribution and use of FatFs in
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/ source and binary forms, with or without modification, are permitted provided
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/ that the following condition is met:
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/
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/ 1. Redistributions of source code must retain the above copyright notice,
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/ this condition and the following disclaimer.
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/
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||||
/ This software is provided by the copyright holder and contributors "AS IS"
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/ and any warranties related to this software are DISCLAIMED.
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/ The copyright owner or contributors be NOT LIABLE for any damages caused
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/ by use of this software.
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/----------------------------------------------------------------------------*/
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Therefore FatFs license is one of the BSD-style licenses but there is a significant feature. FatFs is mainly intended for embedded systems. In order to extend the usability for commercial products, the redistributions of FatFs in binary form, such as embedded code, binary library and any forms without source code, does not need to include about FatFs in the documentations. This is equivalent to the 1-clause BSD license. Of course FatFs is compatible with the most of open source software licenses including GNU GPL. When you redistribute the FatFs source code with any changes or create a fork, the license can also be changed to GNU GPL, BSD-style license or any open source software license that not conflict with FatFs license.
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+145
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/*-----------------------------------------------------------------------*/
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/* Low level disk I/O module skeleton for FatFs (C)ChaN, 2023 */
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/* */
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/* Portions COPYRIGHT 2017-2023 STMicroelectronics */
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/* Portions Copyright (C) 2013, ChaN, all right reserved */
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/*-----------------------------------------------------------------------*/
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/* If a working storage control module is available, it should be */
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/* attached to the FatFs via a glue function rather than modifying it. */
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/* This is an example of glue functions to attach various existing */
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/* storage control modules to the FatFs module with a defined API. */
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/*-----------------------------------------------------------------------*/
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/* Includes ------------------------------------------------------------------*/
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#include "diskio.h"
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#include "ff_gen_drv.h"
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#if defined ( __GNUC__ )
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#ifndef __weak
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#define __weak __attribute__((weak))
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#endif
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#endif
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/* Private typedef -----------------------------------------------------------*/
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/* Private define ------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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extern Disk_drvTypeDef disk;
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/* Private function prototypes -----------------------------------------------*/
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/* Private functions ---------------------------------------------------------*/
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/**
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* @brief Gets Disk Status
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* @param pdrv: Physical drive number (0..)
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* @retval DSTATUS: Operation status
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*/
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DSTATUS disk_status (
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BYTE pdrv /* Physical drive number to identify the drive */
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)
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{
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DSTATUS stat;
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stat = disk.drv[pdrv]->disk_status(disk.lun[pdrv]);
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return stat;
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}
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/**
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* @brief Initializes a Drive
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* @param pdrv: Physical drive number (0..)
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* @retval DSTATUS: Operation status
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*/
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DSTATUS disk_initialize (
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BYTE pdrv /* Physical drive nmuber to identify the drive */
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)
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{
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DSTATUS stat = RES_OK;
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if(disk.is_initialized[pdrv] == 0)
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{
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stat = disk.drv[pdrv]->disk_initialize(disk.lun[pdrv]);
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if(stat == RES_OK)
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{
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disk.is_initialized[pdrv] = 1;
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}
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}
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return stat;
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}
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/**
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* @brief Reads Sector(s)
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* @param pdrv: Physical drive number (0..)
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* @param *buff: Data buffer to store read data
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* @param sector: Sector address (LBA)
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* @param count: Number of sectors to read (1..128)
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* @retval DRESULT: Operation result
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*/
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DRESULT disk_read (
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BYTE pdrv, /* Physical drive nmuber to identify the drive */
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BYTE *buff, /* Data buffer to store read data */
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LBA_t sector, /* Sector address in LBA */
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UINT count /* Number of sectors to read */
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)
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{
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DRESULT res;
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res = disk.drv[pdrv]->disk_read(disk.lun[pdrv], buff, sector, count);
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return res;
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}
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/**
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* @brief Writes Sector(s)
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* @param pdrv: Physical drive number (0..)
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* @param *buff: Data to be written
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* @param sector: Sector address (LBA)
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* @param count: Number of sectors to write (1..128)
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* @retval DRESULT: Operation result
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*/
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DRESULT disk_write (
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BYTE pdrv, /* Physical drive nmuber to identify the drive */
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const BYTE *buff, /* Data to be written */
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LBA_t sector, /* Sector address in LBA */
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UINT count /* Number of sectors to write */
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)
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{
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DRESULT res;
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res = disk.drv[pdrv]->disk_write(disk.lun[pdrv], buff, sector, count);
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return res;
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}
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/**
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* @brief I/O control operation
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* @param pdrv: Physical drive number (0..)
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* @param cmd: Control code
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* @param *buff: Buffer to send/receive control data
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* @retval DRESULT: Operation result
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*/
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DRESULT disk_ioctl (
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BYTE pdrv, /* Physical drive nmuber (0..) */
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BYTE cmd, /* Control code */
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void *buff /* Buffer to send/receive control data */
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)
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{
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DRESULT res;
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res = disk.drv[pdrv]->disk_ioctl(disk.lun[pdrv], cmd, buff);
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return res;
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}
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/**
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* @brief Gets Time from RTC
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* @param None
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* @retval Time in DWORD
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*/
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__weak DWORD get_fattime (void)
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{
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return 0;
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}
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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+79
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/*-----------------------------------------------------------------------/
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/ Low level disk interface modlue include file (C)ChaN, 2019 /
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/-----------------------------------------------------------------------*/
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#ifndef _DISKIO_DEFINED
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#define _DISKIO_DEFINED
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "ff.h"
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/* Status of Disk Functions */
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typedef BYTE DSTATUS;
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/* Results of Disk Functions */
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typedef enum {
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RES_OK = 0, /* 0: Successful */
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RES_ERROR, /* 1: R/W Error */
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RES_WRPRT, /* 2: Write Protected */
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RES_NOTRDY, /* 3: Not Ready */
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RES_PARERR /* 4: Invalid Parameter */
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} DRESULT;
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/*---------------------------------------*/
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/* Prototypes for disk control functions */
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DSTATUS disk_initialize (BYTE pdrv);
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DSTATUS disk_status (BYTE pdrv);
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DRESULT disk_read (BYTE pdrv, BYTE* buff, LBA_t sector, UINT count);
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DRESULT disk_write (BYTE pdrv, const BYTE* buff, LBA_t sector, UINT count);
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DRESULT disk_ioctl (BYTE pdrv, BYTE cmd, void* buff);
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/* Disk Status Bits (DSTATUS) */
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#define STA_NOINIT 0x01 /* Drive not initialized */
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#define STA_NODISK 0x02 /* No medium in the drive */
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#define STA_PROTECT 0x04 /* Write protected */
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/* Command code for disk_ioctrl fucntion */
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/* Generic command (Used by FatFs) */
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#define CTRL_SYNC 0 /* Complete pending write process (needed at FF_FS_READONLY == 0) */
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#define GET_SECTOR_COUNT 1 /* Get media size (needed at FF_USE_MKFS == 1) */
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#define GET_SECTOR_SIZE 2 /* Get sector size (needed at FF_MAX_SS != FF_MIN_SS) */
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#define GET_BLOCK_SIZE 3 /* Get erase block size (needed at FF_USE_MKFS == 1) */
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#define CTRL_TRIM 4 /* Inform device that the data on the block of sectors is no longer used (needed at FF_USE_TRIM == 1) */
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/* Generic command (Not used by FatFs) */
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#define CTRL_POWER 5 /* Get/Set power status */
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#define CTRL_LOCK 6 /* Lock/Unlock media removal */
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#define CTRL_EJECT 7 /* Eject media */
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#define CTRL_FORMAT 8 /* Create physical format on the media */
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/* MMC/SDC specific ioctl command */
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#define MMC_GET_TYPE 10 /* Get card type */
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#define MMC_GET_CSD 11 /* Get CSD */
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#define MMC_GET_CID 12 /* Get CID */
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#define MMC_GET_OCR 13 /* Get OCR */
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#define MMC_GET_SDSTAT 14 /* Get SD status */
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#define ISDIO_READ 55 /* Read data form SD iSDIO register */
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#define ISDIO_WRITE 56 /* Write data to SD iSDIO register */
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#define ISDIO_MRITE 57 /* Masked write data to SD iSDIO register */
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/* ATA/CF specific ioctl command */
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#define ATA_GET_REV 20 /* Get F/W revision */
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#define ATA_GET_MODEL 21 /* Get model name */
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#define ATA_GET_SN 22 /* Get serial number */
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#ifdef __cplusplus
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}
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#endif
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#endif
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@@ -0,0 +1,416 @@
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/**
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******************************************************************************
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* @file sd_diskio_dma_rtos.c
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* @author MCD Application Team
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* @brief SD Disk I/O DMA with RTOS driver
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2023 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the st_license.txt
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* file in the root directory of this software component.
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* If no st_license.txt file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "sd_diskio_dma_rtos.h"
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#include <string.h>
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/* Private typedef -----------------------------------------------------------*/
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/* Private define ------------------------------------------------------------*/
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#define QUEUE_SIZE (uint32_t) 10
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#define READ_CPLT_MSG (uint32_t) 1
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#define WRITE_CPLT_MSG (uint32_t) 2
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#define RW_ABORT_MSG (uint32_t) 3
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/* Private variables ---------------------------------------------------------*/
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#ifndef BLOCKSIZE
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#define BLOCKSIZE 512
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#endif
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#if (ENABLE_SD_DMA_CACHE_MAINTENANCE == 1)
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static uint8_t scratch[BLOCKSIZE]__attribute__ ((aligned (32))); // 32-Byte aligned for cache maintenance
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#else
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__ALIGN_BEGIN static uint8_t scratch[BLOCKSIZE] __ALIGN_END;
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#endif
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/* Disk status */
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static volatile DSTATUS Stat = STA_NOINIT;
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static osMessageQueueId_t SDQueueID = NULL;
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/* Private function prototypes -----------------------------------------------*/
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static int SD_check_status_with_timeout (uint32_t);
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static DSTATUS SD_check_status (BYTE);
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static DSTATUS SD_DMA_initialize (BYTE);
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static DSTATUS SD_DMA_status (BYTE);
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static DRESULT SD_DMA_read (BYTE, BYTE*, LBA_t, UINT);
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static DRESULT SD_DMA_write (BYTE, const BYTE*, LBA_t, UINT);
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static DRESULT SD_DMA_ioctl (BYTE, BYTE, void*);
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const Diskio_drvTypeDef SD_DMA_Driver =
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{
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SD_DMA_initialize,
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SD_DMA_status,
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SD_DMA_read,
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SD_DMA_write,
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SD_DMA_ioctl
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};
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/* Private functions ---------------------------------------------------------*/
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/**
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* @brief Check the status of the sd card
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* @param lun : not used
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* @retval DSTATUS: return 0 if the sd card is ready and -1 otherwise
|
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*/
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static int SD_check_status_with_timeout(uint32_t timeout)
|
||||
{
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||||
uint32_t timer;
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timer = osKernelGetTickCount();
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||||
/* block until SDIO IP is ready or a timeout occur */
|
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while(osKernelGetTickCount() - timer < timeout)
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{
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||||
if (HAL_SD_GetCardState(&sdmmc_handle) == HAL_SD_CARD_TRANSFER)
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{
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return 0;
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}
|
||||
}
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||||
|
||||
return -1;
|
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}
|
||||
|
||||
/**
|
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* @brief Check the status of the sd card
|
||||
* @param lun : not used
|
||||
* @retval DSTATUS: return 0 if the sd card is ready and 1 otherwise
|
||||
*/
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static DSTATUS SD_check_status(BYTE lun)
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{
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||||
Stat = STA_NOINIT;
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|
||||
if (HAL_SD_GetCardState(&sdmmc_handle) == HAL_SD_CARD_TRANSFER)
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{
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Stat &= ~STA_NOINIT;
|
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}
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return Stat;
|
||||
}
|
||||
|
||||
/**
|
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* @brief Initialize the SD Diskio lowlevel driver
|
||||
* @param lun : not used
|
||||
* @retval DSTATUS: return 0 on Success STA_NOINIT otherwise
|
||||
*/
|
||||
static DSTATUS SD_DMA_initialize(BYTE lun)
|
||||
{
|
||||
Stat = STA_NOINIT;
|
||||
|
||||
if(osKernelGetState() == osKernelRunning)
|
||||
{
|
||||
#if (ENABLE_SD_INIT == 1)
|
||||
|
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sdmmc_sd_init();
|
||||
#endif
|
||||
|
||||
Stat = SD_check_status(lun);
|
||||
|
||||
/*
|
||||
* if the SD is correctly initialized, create the operation queue
|
||||
*/
|
||||
|
||||
if (Stat != STA_NOINIT)
|
||||
{
|
||||
if (SDQueueID == NULL)
|
||||
{
|
||||
SDQueueID = osMessageQueueNew(QUEUE_SIZE, 2, NULL);
|
||||
}
|
||||
|
||||
if (SDQueueID == NULL)
|
||||
{
|
||||
Stat |= STA_NOINIT;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return Stat;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Get the Disk Status
|
||||
* @param lun : not used
|
||||
* @retval DSTATUS: return 0 if the sd card is ready and 1 otherwise status
|
||||
*/
|
||||
static DSTATUS SD_DMA_status(BYTE lun)
|
||||
{
|
||||
return SD_check_status(lun);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Read data from sd card into a buffer
|
||||
* @param lun : not used
|
||||
* @param *buff: Data buffer to store read data
|
||||
* @param sector: Sector address (LBA)
|
||||
* @param count: Number of sectors to read (1..128)
|
||||
* @retval DRESULT: return RES_OK otherwise
|
||||
*/
|
||||
static DRESULT SD_DMA_read(BYTE lun, BYTE *buff, LBA_t sector, UINT count)
|
||||
{
|
||||
DRESULT res = RES_ERROR;
|
||||
uint32_t timer;
|
||||
uint16_t event;
|
||||
osStatus_t status;
|
||||
uint8_t ret;
|
||||
int i;
|
||||
|
||||
/*
|
||||
* ensure the SDCard is ready for a new operation
|
||||
*/
|
||||
|
||||
if (SD_check_status_with_timeout(SD_TIMEOUT) < 0)
|
||||
{
|
||||
return res;
|
||||
}
|
||||
/* Check if buffer currently used is aligned on 32 bytes address */
|
||||
if (!((uint32_t)buff & 0x1F))
|
||||
{
|
||||
if(HAL_SD_ReadBlocks_DMA(&sdmmc_handle, (uint8_t*)buff, sector, count) == HAL_OK)
|
||||
{
|
||||
status = osMessageQueueGet(SDQueueID, (void *)&event, NULL, SD_TIMEOUT);
|
||||
if ((status == osOK) && (event == READ_CPLT_MSG))
|
||||
{
|
||||
timer = osKernelGetTickCount();
|
||||
/* block until SDIO IP is ready or a timeout occur */
|
||||
while(osKernelGetTickCount() - timer < SD_TIMEOUT)
|
||||
{
|
||||
if (HAL_SD_GetCardState(&sdmmc_handle) == HAL_SD_CARD_TRANSFER)
|
||||
{
|
||||
res = RES_OK;
|
||||
#if (ENABLE_SD_DMA_CACHE_MAINTENANCE == 1)
|
||||
/*
|
||||
the SCB_InvalidateDCache_by_Addr() requires a 32-Byte aligned address,
|
||||
adjust the address and the D-Cache size to invalidate accordingly.
|
||||
*/
|
||||
SCB_InvalidateDCache_by_Addr((uint32_t*)buff, count*BLOCKSIZE);
|
||||
#endif
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Slow path, fetch each sector a part and memcpy to destination buffer */
|
||||
for (i = 0; i < count; i++)
|
||||
{
|
||||
ret = HAL_SD_ReadBlocks_DMA(&sdmmc_handle, (uint8_t*)scratch, (uint32_t)sector++, 1);
|
||||
if (ret == HAL_OK)
|
||||
{
|
||||
/* wait until the read is successful or a timeout occurs */
|
||||
status = osMessageQueueGet(SDQueueID, (void *)&event, NULL, SD_TIMEOUT);
|
||||
if ((status == osOK) && (event == READ_CPLT_MSG))
|
||||
{
|
||||
timer = osKernelGetTickCount();
|
||||
/* block until SDIO IP is ready or a timeout occur */
|
||||
while(osKernelGetTickCount() - timer < SD_TIMEOUT)
|
||||
{
|
||||
if ( HAL_SD_GetCardState(&sdmmc_handle) == HAL_SD_CARD_TRANSFER)
|
||||
{
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
#if (ENABLE_SD_DMA_CACHE_MAINTENANCE == 1)
|
||||
/*
|
||||
*
|
||||
* invalidate the scratch buffer before the next read to get the actual data instead of the cached one
|
||||
*/
|
||||
SCB_InvalidateDCache_by_Addr((uint32_t*)scratch, BLOCKSIZE);
|
||||
#endif
|
||||
memcpy(buff, scratch, BLOCKSIZE);
|
||||
buff += BLOCKSIZE;
|
||||
}
|
||||
else
|
||||
{
|
||||
break;
|
||||
}
|
||||
}
|
||||
if ((i == count) && (ret == HAL_OK))
|
||||
res = RES_OK;
|
||||
}
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Write data from sd card into a buffer
|
||||
* @param lun : not used
|
||||
* @param *buff: Data to be written
|
||||
* @param sector: Sector address (LBA)
|
||||
* @param count: Number of sectors to write (1..128)
|
||||
* @retval DRESULT: return RES_OK otherwise
|
||||
*/
|
||||
static DRESULT SD_DMA_write(BYTE lun, const BYTE *buff, LBA_t sector, UINT count)
|
||||
{
|
||||
DRESULT res = RES_ERROR;
|
||||
uint32_t timer;
|
||||
uint16_t event;
|
||||
osStatus_t status;
|
||||
uint8_t ret;
|
||||
int i;
|
||||
/*
|
||||
* ensure the SDCard is ready for a new operation
|
||||
*/
|
||||
|
||||
if (SD_check_status_with_timeout(SD_TIMEOUT) < 0)
|
||||
{
|
||||
return res;
|
||||
}
|
||||
/* Check if buffer currently used is aligned on 32 bytes address */
|
||||
if (!((uint32_t)buff & 0x1F))
|
||||
{
|
||||
#if (ENABLE_SD_DMA_CACHE_MAINTENANCE == 1)
|
||||
/*
|
||||
the SCB_CleanDCache_by_Addr() requires a 32-Byte aligned address
|
||||
adjust the address and the D-Cache size to clean accordingly.
|
||||
*/
|
||||
SCB_CleanDCache_by_Addr((uint32_t*)buff, count*BLOCKSIZE);
|
||||
#endif
|
||||
|
||||
if(HAL_SD_WriteBlocks_DMA(&sdmmc_handle, (uint8_t*)buff, sector, count) == HAL_OK)
|
||||
{
|
||||
status = osMessageQueueGet(SDQueueID, (void *)&event, NULL, SD_TIMEOUT);
|
||||
if ((status == osOK) && (event == WRITE_CPLT_MSG))
|
||||
{
|
||||
timer = osKernelGetTickCount();
|
||||
/* block until SDIO IP is ready or a timeout occur */
|
||||
while(osKernelGetTickCount() - timer < SD_TIMEOUT)
|
||||
{
|
||||
if (HAL_SD_GetCardState(&sdmmc_handle) == HAL_SD_CARD_TRANSFER)
|
||||
{
|
||||
res = RES_OK;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Slow path, fetch each sector a part and memcpy to destination buffer */
|
||||
|
||||
for (i = 0; i < count; i++)
|
||||
{
|
||||
memcpy((void *)scratch, buff, BLOCKSIZE);
|
||||
buff += BLOCKSIZE;
|
||||
|
||||
/* Clean the cache to move the scratch buffer content from the CPU cache to the memory to let the SD DMA copy updated data. */
|
||||
SCB_CleanDCache_by_Addr(scratch, BLOCKSIZE);
|
||||
|
||||
ret = HAL_SD_WriteBlocks_DMA(&sdmmc_handle, (uint8_t*)scratch, (uint32_t)sector++, 1);
|
||||
if (ret == HAL_OK )
|
||||
{
|
||||
/* wait until the read is successful or a timeout occurs */
|
||||
status = osMessageQueueGet(SDQueueID, (void *)&event, NULL, SD_TIMEOUT);
|
||||
if ((status == osOK) && (event == WRITE_CPLT_MSG))
|
||||
{
|
||||
timer = osKernelGetTickCount();
|
||||
/* block until SDIO IP is ready or a timeout occur */
|
||||
while(osKernelGetTickCount() - timer < SD_TIMEOUT)
|
||||
{
|
||||
if (HAL_SD_GetCardState(&sdmmc_handle) == HAL_SD_CARD_TRANSFER)
|
||||
{
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
break;
|
||||
}
|
||||
}
|
||||
if ((i == count) && (ret == HAL_OK))
|
||||
res = RES_OK;
|
||||
}
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief I/O control operation
|
||||
* @param lun : not used
|
||||
* @param cmd: Control code
|
||||
* @param *buff: Buffer to send/receive control data
|
||||
* @retval DRESULT: return RES_OK otherwise
|
||||
*/
|
||||
static DRESULT SD_DMA_ioctl(BYTE lun, BYTE cmd, void *buff)
|
||||
{
|
||||
DRESULT res = RES_ERROR;
|
||||
HAL_SD_CardInfoTypeDef CardInfo;
|
||||
|
||||
if (Stat & STA_NOINIT) return RES_NOTRDY;
|
||||
|
||||
switch (cmd)
|
||||
{
|
||||
/* Make sure that no pending write process */
|
||||
case CTRL_SYNC:
|
||||
res = RES_OK;
|
||||
break;
|
||||
|
||||
/* Get number of sectors on the disk (DWORD) */
|
||||
case GET_SECTOR_COUNT:
|
||||
HAL_SD_GetCardInfo(&sdmmc_handle, &CardInfo);
|
||||
*(DWORD*)buff = CardInfo.LogBlockNbr;
|
||||
res = RES_OK;
|
||||
break;
|
||||
|
||||
/* Get R/W sector size (WORD) */
|
||||
case GET_SECTOR_SIZE:
|
||||
HAL_SD_GetCardInfo(&sdmmc_handle, &CardInfo);
|
||||
*(WORD*)buff = CardInfo.LogBlockSize;
|
||||
res = RES_OK;
|
||||
break;
|
||||
|
||||
/* Get erase block size in unit of sector (DWORD) */
|
||||
case GET_BLOCK_SIZE:
|
||||
HAL_SD_GetCardInfo(&sdmmc_handle, &CardInfo);
|
||||
*(DWORD*)buff = CardInfo.LogBlockSize / BLOCKSIZE;
|
||||
res = RES_OK;
|
||||
break;
|
||||
|
||||
default:
|
||||
res = RES_PARERR;
|
||||
}
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Tx Transfer completed callbacks
|
||||
* @param hsd: SD handle
|
||||
* @retval None
|
||||
*/
|
||||
|
||||
void HAL_SD_TxCpltCallback(SD_HandleTypeDef *hsd)
|
||||
{
|
||||
/*
|
||||
* No need to add an "osKernelRunning()" check here, as the SD_initialize()
|
||||
* is always called before any SD_Read()/SD_Write() call
|
||||
*/
|
||||
const uint16_t msg = WRITE_CPLT_MSG;
|
||||
osMessageQueuePut(SDQueueID, (const void *)&msg, 0, 0);
|
||||
}
|
||||
|
||||
void HAL_SD_RxCpltCallback(SD_HandleTypeDef *hsd)
|
||||
{
|
||||
/*
|
||||
* No need to add an "osKernelRunning()" check here, as the SD_initialize()
|
||||
* is always called before any SD_Read()/SD_Write() call
|
||||
*/
|
||||
const uint16_t msg = READ_CPLT_MSG;
|
||||
osMessageQueuePut(SDQueueID, (const void *)&msg, 0, 0);
|
||||
}
|
||||
@@ -0,0 +1,45 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file sd_diskio_dma_rtos.h
|
||||
* @author MCD Application Team
|
||||
* @brief Header for sd_diskio_dma_rtos.c module
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2023 STMicroelectronics.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the st_license.txt
|
||||
* file in the root directory of this software component.
|
||||
* If no st_license.txt file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
/* Define to prevent recursive inclusion -------------------------------------*/
|
||||
#ifndef __SD_DISKIO_DMA_RTOS_H
|
||||
#define __SD_DISKIO_DMA_RTOS_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
/*
|
||||
* The sd_diskio_config.h is under application project
|
||||
* and contain the config parameters for SD diskio
|
||||
*
|
||||
*/
|
||||
#include "sd_diskio_config.h"
|
||||
#include "cmsis_os2.h"
|
||||
#include "ff_gen_drv.h"
|
||||
|
||||
/* Exported types ------------------------------------------------------------*/
|
||||
/* Exported constants --------------------------------------------------------*/
|
||||
/* Exported functions ------------------------------------------------------- */
|
||||
extern const Diskio_drvTypeDef SD_DMA_Driver;
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __SD_DISKIO_DMA_RTOS_H */
|
||||
@@ -0,0 +1,69 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file sd_diskio_config.h
|
||||
* @author MCD Application Team
|
||||
* @brief Template for the sd_diskio_config.h. This file should be copied and
|
||||
under project.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2023 STMicroelectronics.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the st_license.txt
|
||||
* file in the root directory of this software component.
|
||||
* If no st_license.txt file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
#ifndef SD_DISKIO_CONFIG_H
|
||||
#define SD_DISKIO_CONFIG_H
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
|
||||
#include "stm32{family}xx_hal.h"
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* Private define ------------------------------------------------------------*/
|
||||
|
||||
/* Maximum waiting time to do an operation in the HAL_SD_ReadBlocks() and HAL_SD_WriteBlocks() */
|
||||
#define SD_TIMEOUT 30 * 1000
|
||||
|
||||
/*
|
||||
* Depending on the usecase, the SD card initialization could be done at the
|
||||
* application level, if it is the case define the flag below to enable
|
||||
* the MX_SD_Init().
|
||||
*/
|
||||
#define ENABLE_SD_INIT 0
|
||||
|
||||
/*
|
||||
* when using cacheable memory region, it may be needed to maintain the cache
|
||||
* validity. Enable the define below to activate a cache maintenance at each
|
||||
* read and write operation.
|
||||
* Notice: This is applicable only for cortex M7 based platform.
|
||||
*/
|
||||
|
||||
#define ENABLE_SD_DMA_CACHE_MAINTENANCE 1
|
||||
|
||||
|
||||
extern SD_HandleTypeDef hsd_sdmmc1;
|
||||
|
||||
/* Default handle used in sd_diskio.c file */
|
||||
#define sdmmc_handle hsd_sdmmc1
|
||||
|
||||
/* Default Init function of sdmmc IP used in sd_diskio.c file */
|
||||
#if (ENABLE_SD_INIT == 1)
|
||||
extern void MX_SDMMC1_SD_Init(void);
|
||||
#define sdmmc_sd_init MX_SDMMC1_SD_Init
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* SD_DISKIO_CONFIG_H */
|
||||
@@ -0,0 +1,47 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file sram_diskio_config.h
|
||||
* @author MCD Application Team
|
||||
* @brief Template for the sram_diskio_config.h. This file should be copied and
|
||||
under project.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2023 STMicroelectronics.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the st_license.txt
|
||||
* file in the root directory of this software component.
|
||||
* If no st_license.txt file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
#ifndef SRAM_DISKIO_CONFIG_H
|
||||
#define SRAM_DISKIO_CONFIG_H
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
|
||||
#include "stm32{family}xx_hal.h"
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* Private define ------------------------------------------------------------*/
|
||||
/* Block size */
|
||||
#define BLOCK_SIZE 512
|
||||
|
||||
/* Base Address */
|
||||
#define SRAM_DISK_BASE_ADDR 0x24000000
|
||||
|
||||
/* SRAM Disk size in bytes */
|
||||
#define SRAM_DISK_SIZE (32 * 1024)
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* SRAM_DISKIO_CONFIG_H */
|
||||
@@ -0,0 +1,44 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file usbh_diskio_config.h
|
||||
* @author MCD Application Team
|
||||
* @brief Template for the usbh_diskio_config.h. This file should be copied and
|
||||
under project.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2023 STMicroelectronics.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the st_license.txt
|
||||
* file in the root directory of this software component.
|
||||
* If no st_license.txt file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
#ifndef USBH_DISKIO_CONFIG_H
|
||||
#define USBH_DISKIO_CONFIG_H
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
|
||||
#include "usbh_msc.h"
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* Private define ------------------------------------------------------------*/
|
||||
/* Block size */
|
||||
#define USB_BLOCK_SIZE 512
|
||||
|
||||
extern USBH_HandleTypeDef hUsbHost;
|
||||
/* Default handle used in usbh_diskio.c file */
|
||||
#define hUsb_Host hUsbHost
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* USBH_DISKIO_CONFIG_H */
|
||||
+7086
File diff suppressed because it is too large.
Load diff
+429
@@ -0,0 +1,429 @@
|
||||
/*----------------------------------------------------------------------------/
|
||||
/ FatFs - Generic FAT Filesystem module R0.15 /
|
||||
/-----------------------------------------------------------------------------/
|
||||
/
|
||||
/ Copyright (C) 2022, ChaN, all right reserved.
|
||||
/
|
||||
/ FatFs module is an open source software. Redistribution and use of FatFs in
|
||||
/ source and binary forms, with or without modification, are permitted provided
|
||||
/ that the following condition is met:
|
||||
|
||||
/ 1. Redistributions of source code must retain the above copyright notice,
|
||||
/ this condition and the following disclaimer.
|
||||
/
|
||||
/ This software is provided by the copyright holder and contributors "AS IS"
|
||||
/ and any warranties related to this software are DISCLAIMED.
|
||||
/ The copyright owner or contributors be NOT LIABLE for any damages caused
|
||||
/ by use of this software.
|
||||
/
|
||||
/----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
#ifndef FF_DEFINED
|
||||
#define FF_DEFINED 80286 /* Revision ID */
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include "ffconf.h" /* FatFs configuration options */
|
||||
|
||||
#if FF_DEFINED != FFCONF_DEF
|
||||
#error Wrong configuration file (ffconf.h).
|
||||
#endif
|
||||
|
||||
|
||||
/* Integer types used for FatFs API */
|
||||
|
||||
#if defined(_WIN32) /* Windows VC++ (for development only) */
|
||||
#define FF_INTDEF 2
|
||||
#include <windows.h>
|
||||
typedef unsigned __int64 QWORD;
|
||||
#include <float.h>
|
||||
#define isnan(v) _isnan(v)
|
||||
#define isinf(v) (!_finite(v))
|
||||
|
||||
#elif (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__cplusplus) /* C99 or later */
|
||||
#define FF_INTDEF 2
|
||||
#include <stdint.h>
|
||||
typedef unsigned int UINT; /* int must be 16-bit or 32-bit */
|
||||
typedef unsigned char BYTE; /* char must be 8-bit */
|
||||
typedef uint16_t WORD; /* 16-bit unsigned integer */
|
||||
typedef uint32_t DWORD; /* 32-bit unsigned integer */
|
||||
typedef uint64_t QWORD; /* 64-bit unsigned integer */
|
||||
typedef WORD WCHAR; /* UTF-16 character type */
|
||||
|
||||
#else /* Earlier than C99 */
|
||||
#define FF_INTDEF 1
|
||||
typedef unsigned int UINT; /* int must be 16-bit or 32-bit */
|
||||
typedef unsigned char BYTE; /* char must be 8-bit */
|
||||
typedef unsigned short WORD; /* 16-bit unsigned integer */
|
||||
typedef unsigned long DWORD; /* 32-bit unsigned integer */
|
||||
typedef WORD WCHAR; /* UTF-16 character type */
|
||||
#endif
|
||||
|
||||
|
||||
/* Type of file size and LBA variables */
|
||||
|
||||
#if FF_FS_EXFAT
|
||||
#if FF_INTDEF != 2
|
||||
#error exFAT feature wants C99 or later
|
||||
#endif
|
||||
typedef QWORD FSIZE_t;
|
||||
#if FF_LBA64
|
||||
typedef QWORD LBA_t;
|
||||
#else
|
||||
typedef DWORD LBA_t;
|
||||
#endif
|
||||
#else
|
||||
#if FF_LBA64
|
||||
#error exFAT needs to be enabled when enable 64-bit LBA
|
||||
#endif
|
||||
typedef DWORD FSIZE_t;
|
||||
typedef DWORD LBA_t;
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
/* Type of path name strings on FatFs API (TCHAR) */
|
||||
|
||||
#if FF_USE_LFN && FF_LFN_UNICODE == 1 /* Unicode in UTF-16 encoding */
|
||||
typedef WCHAR TCHAR;
|
||||
#define _T(x) L ## x
|
||||
#define _TEXT(x) L ## x
|
||||
#elif FF_USE_LFN && FF_LFN_UNICODE == 2 /* Unicode in UTF-8 encoding */
|
||||
typedef char TCHAR;
|
||||
#define _T(x) u8 ## x
|
||||
#define _TEXT(x) u8 ## x
|
||||
#elif FF_USE_LFN && FF_LFN_UNICODE == 3 /* Unicode in UTF-32 encoding */
|
||||
typedef DWORD TCHAR;
|
||||
#define _T(x) U ## x
|
||||
#define _TEXT(x) U ## x
|
||||
#elif FF_USE_LFN && (FF_LFN_UNICODE < 0 || FF_LFN_UNICODE > 3)
|
||||
#error Wrong FF_LFN_UNICODE setting
|
||||
#else /* ANSI/OEM code in SBCS/DBCS */
|
||||
typedef char TCHAR;
|
||||
#define _T(x) x
|
||||
#define _TEXT(x) x
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
/* Definitions of volume management */
|
||||
|
||||
#if FF_MULTI_PARTITION /* Multiple partition configuration */
|
||||
typedef struct {
|
||||
BYTE pd; /* Physical drive number */
|
||||
BYTE pt; /* Partition: 0:Auto detect, 1-4:Forced partition) */
|
||||
} PARTITION;
|
||||
extern PARTITION VolToPart[]; /* Volume - Partition mapping table */
|
||||
#endif
|
||||
|
||||
#if FF_STR_VOLUME_ID
|
||||
#ifndef FF_VOLUME_STRS
|
||||
extern const char* VolumeStr[FF_VOLUMES]; /* User defied volume ID */
|
||||
#endif
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
/* Filesystem object structure (FATFS) */
|
||||
|
||||
typedef struct {
|
||||
BYTE fs_type; /* Filesystem type (0:not mounted) */
|
||||
BYTE pdrv; /* Volume hosting physical drive */
|
||||
BYTE ldrv; /* Logical drive number (used only when FF_FS_REENTRANT) */
|
||||
BYTE n_fats; /* Number of FATs (1 or 2) */
|
||||
BYTE wflag; /* win[] status (b0:dirty) */
|
||||
BYTE fsi_flag; /* FSINFO status (b7:disabled, b0:dirty) */
|
||||
WORD id; /* Volume mount ID */
|
||||
WORD n_rootdir; /* Number of root directory entries (FAT12/16) */
|
||||
WORD csize; /* Cluster size [sectors] */
|
||||
#if FF_MAX_SS != FF_MIN_SS
|
||||
WORD ssize; /* Sector size (512, 1024, 2048 or 4096) */
|
||||
#endif
|
||||
#if FF_USE_LFN
|
||||
WCHAR* lfnbuf; /* LFN working buffer */
|
||||
#endif
|
||||
#if FF_FS_EXFAT
|
||||
BYTE* dirbuf; /* Directory entry block scratchpad buffer for exFAT */
|
||||
#endif
|
||||
#if !FF_FS_READONLY
|
||||
DWORD last_clst; /* Last allocated cluster */
|
||||
DWORD free_clst; /* Number of free clusters */
|
||||
#endif
|
||||
#if FF_FS_RPATH
|
||||
DWORD cdir; /* Current directory start cluster (0:root) */
|
||||
#if FF_FS_EXFAT
|
||||
DWORD cdc_scl; /* Containing directory start cluster (invalid when cdir is 0) */
|
||||
DWORD cdc_size; /* b31-b8:Size of containing directory, b7-b0: Chain status */
|
||||
DWORD cdc_ofs; /* Offset in the containing directory (invalid when cdir is 0) */
|
||||
#endif
|
||||
#endif
|
||||
DWORD n_fatent; /* Number of FAT entries (number of clusters + 2) */
|
||||
DWORD fsize; /* Number of sectors per FAT */
|
||||
LBA_t volbase; /* Volume base sector */
|
||||
LBA_t fatbase; /* FAT base sector */
|
||||
LBA_t dirbase; /* Root directory base sector (FAT12/16) or cluster (FAT32/exFAT) */
|
||||
LBA_t database; /* Data base sector */
|
||||
#if FF_FS_EXFAT
|
||||
LBA_t bitbase; /* Allocation bitmap base sector */
|
||||
#endif
|
||||
LBA_t winsect; /* Current sector appearing in the win[] */
|
||||
BYTE win[FF_MAX_SS]; /* Disk access window for Directory, FAT (and file data at tiny cfg) */
|
||||
} FATFS;
|
||||
|
||||
|
||||
|
||||
/* Object ID and allocation information (FFOBJID) */
|
||||
|
||||
typedef struct {
|
||||
FATFS* fs; /* Pointer to the hosting volume of this object */
|
||||
WORD id; /* Hosting volume's mount ID */
|
||||
BYTE attr; /* Object attribute */
|
||||
BYTE stat; /* Object chain status (b1-0: =0:not contiguous, =2:contiguous, =3:fragmented in this session, b2:sub-directory stretched) */
|
||||
DWORD sclust; /* Object data start cluster (0:no cluster or root directory) */
|
||||
FSIZE_t objsize; /* Object size (valid when sclust != 0) */
|
||||
#if FF_FS_EXFAT
|
||||
DWORD n_cont; /* Size of first fragment - 1 (valid when stat == 3) */
|
||||
DWORD n_frag; /* Size of last fragment needs to be written to FAT (valid when not zero) */
|
||||
DWORD c_scl; /* Containing directory start cluster (valid when sclust != 0) */
|
||||
DWORD c_size; /* b31-b8:Size of containing directory, b7-b0: Chain status (valid when c_scl != 0) */
|
||||
DWORD c_ofs; /* Offset in the containing directory (valid when file object and sclust != 0) */
|
||||
#endif
|
||||
#if FF_FS_LOCK
|
||||
UINT lockid; /* File lock ID origin from 1 (index of file semaphore table Files[]) */
|
||||
#endif
|
||||
} FFOBJID;
|
||||
|
||||
|
||||
|
||||
/* File object structure (FIL) */
|
||||
|
||||
typedef struct {
|
||||
FFOBJID obj; /* Object identifier (must be the 1st member to detect invalid object pointer) */
|
||||
BYTE flag; /* File status flags */
|
||||
BYTE err; /* Abort flag (error code) */
|
||||
FSIZE_t fptr; /* File read/write pointer (Zeroed on file open) */
|
||||
DWORD clust; /* Current cluster of fpter (invalid when fptr is 0) */
|
||||
LBA_t sect; /* Sector number appearing in buf[] (0:invalid) */
|
||||
#if !FF_FS_READONLY
|
||||
LBA_t dir_sect; /* Sector number containing the directory entry (not used at exFAT) */
|
||||
BYTE* dir_ptr; /* Pointer to the directory entry in the win[] (not used at exFAT) */
|
||||
#endif
|
||||
#if FF_USE_FASTSEEK
|
||||
DWORD* cltbl; /* Pointer to the cluster link map table (nulled on open, set by application) */
|
||||
#endif
|
||||
#if !FF_FS_TINY
|
||||
BYTE buf[FF_MAX_SS]; /* File private data read/write window */
|
||||
#endif
|
||||
} FIL;
|
||||
|
||||
|
||||
|
||||
/* Directory object structure (DIR) */
|
||||
|
||||
typedef struct {
|
||||
FFOBJID obj; /* Object identifier */
|
||||
DWORD dptr; /* Current read/write offset */
|
||||
DWORD clust; /* Current cluster */
|
||||
LBA_t sect; /* Current sector (0:Read operation has terminated) */
|
||||
BYTE* dir; /* Pointer to the directory item in the win[] */
|
||||
BYTE fn[12]; /* SFN (in/out) {body[8],ext[3],status[1]} */
|
||||
#if FF_USE_LFN
|
||||
DWORD blk_ofs; /* Offset of current entry block being processed (0xFFFFFFFF:Invalid) */
|
||||
#endif
|
||||
#if FF_USE_FIND
|
||||
const TCHAR* pat; /* Pointer to the name matching pattern */
|
||||
#endif
|
||||
} DIR;
|
||||
|
||||
|
||||
|
||||
/* File information structure (FILINFO) */
|
||||
|
||||
typedef struct {
|
||||
FSIZE_t fsize; /* File size */
|
||||
WORD fdate; /* Modified date */
|
||||
WORD ftime; /* Modified time */
|
||||
BYTE fattrib; /* File attribute */
|
||||
#if FF_USE_LFN
|
||||
TCHAR altname[FF_SFN_BUF + 1];/* Alternative file name */
|
||||
TCHAR fname[FF_LFN_BUF + 1]; /* Primary file name */
|
||||
#else
|
||||
TCHAR fname[12 + 1]; /* File name */
|
||||
#endif
|
||||
} FILINFO;
|
||||
|
||||
|
||||
|
||||
/* Format parameter structure (MKFS_PARM) */
|
||||
|
||||
typedef struct {
|
||||
BYTE fmt; /* Format option (FM_FAT, FM_FAT32, FM_EXFAT and FM_SFD) */
|
||||
BYTE n_fat; /* Number of FATs */
|
||||
UINT align; /* Data area alignment (sector) */
|
||||
UINT n_root; /* Number of root directory entries */
|
||||
DWORD au_size; /* Cluster size (byte) */
|
||||
} MKFS_PARM;
|
||||
|
||||
|
||||
|
||||
/* File function return code (FRESULT) */
|
||||
|
||||
typedef enum {
|
||||
FR_OK = 0, /* (0) Succeeded */
|
||||
FR_DISK_ERR, /* (1) A hard error occurred in the low level disk I/O layer */
|
||||
FR_INT_ERR, /* (2) Assertion failed */
|
||||
FR_NOT_READY, /* (3) The physical drive cannot work */
|
||||
FR_NO_FILE, /* (4) Could not find the file */
|
||||
FR_NO_PATH, /* (5) Could not find the path */
|
||||
FR_INVALID_NAME, /* (6) The path name format is invalid */
|
||||
FR_DENIED, /* (7) Access denied due to prohibited access or directory full */
|
||||
FR_EXIST, /* (8) Access denied due to prohibited access */
|
||||
FR_INVALID_OBJECT, /* (9) The file/directory object is invalid */
|
||||
FR_WRITE_PROTECTED, /* (10) The physical drive is write protected */
|
||||
FR_INVALID_DRIVE, /* (11) The logical drive number is invalid */
|
||||
FR_NOT_ENABLED, /* (12) The volume has no work area */
|
||||
FR_NO_FILESYSTEM, /* (13) There is no valid FAT volume */
|
||||
FR_MKFS_ABORTED, /* (14) The f_mkfs() aborted due to any problem */
|
||||
FR_TIMEOUT, /* (15) Could not get a grant to access the volume within defined period */
|
||||
FR_LOCKED, /* (16) The operation is rejected according to the file sharing policy */
|
||||
FR_NOT_ENOUGH_CORE, /* (17) LFN working buffer could not be allocated */
|
||||
FR_TOO_MANY_OPEN_FILES, /* (18) Number of open files > FF_FS_LOCK */
|
||||
FR_INVALID_PARAMETER /* (19) Given parameter is invalid */
|
||||
} FRESULT;
|
||||
|
||||
|
||||
|
||||
|
||||
/*--------------------------------------------------------------*/
|
||||
/* FatFs Module Application Interface */
|
||||
/*--------------------------------------------------------------*/
|
||||
|
||||
FRESULT f_open (FIL* fp, const TCHAR* path, BYTE mode); /* Open or create a file */
|
||||
FRESULT f_close (FIL* fp); /* Close an open file object */
|
||||
FRESULT f_read (FIL* fp, void* buff, UINT btr, UINT* br); /* Read data from the file */
|
||||
FRESULT f_write (FIL* fp, const void* buff, UINT btw, UINT* bw); /* Write data to the file */
|
||||
FRESULT f_lseek (FIL* fp, FSIZE_t ofs); /* Move file pointer of the file object */
|
||||
FRESULT f_truncate (FIL* fp); /* Truncate the file */
|
||||
FRESULT f_sync (FIL* fp); /* Flush cached data of the writing file */
|
||||
FRESULT f_opendir (DIR* dp, const TCHAR* path); /* Open a directory */
|
||||
FRESULT f_closedir (DIR* dp); /* Close an open directory */
|
||||
FRESULT f_readdir (DIR* dp, FILINFO* fno); /* Read a directory item */
|
||||
FRESULT f_findfirst (DIR* dp, FILINFO* fno, const TCHAR* path, const TCHAR* pattern); /* Find first file */
|
||||
FRESULT f_findnext (DIR* dp, FILINFO* fno); /* Find next file */
|
||||
FRESULT f_mkdir (const TCHAR* path); /* Create a sub directory */
|
||||
FRESULT f_unlink (const TCHAR* path); /* Delete an existing file or directory */
|
||||
FRESULT f_rename (const TCHAR* path_old, const TCHAR* path_new); /* Rename/Move a file or directory */
|
||||
FRESULT f_stat (const TCHAR* path, FILINFO* fno); /* Get file status */
|
||||
FRESULT f_chmod (const TCHAR* path, BYTE attr, BYTE mask); /* Change attribute of a file/dir */
|
||||
FRESULT f_utime (const TCHAR* path, const FILINFO* fno); /* Change timestamp of a file/dir */
|
||||
FRESULT f_chdir (const TCHAR* path); /* Change current directory */
|
||||
FRESULT f_chdrive (const TCHAR* path); /* Change current drive */
|
||||
FRESULT f_getcwd (TCHAR* buff, UINT len); /* Get current directory */
|
||||
FRESULT f_getfree (const TCHAR* path, DWORD* nclst, FATFS** fatfs); /* Get number of free clusters on the drive */
|
||||
FRESULT f_getlabel (const TCHAR* path, TCHAR* label, DWORD* vsn); /* Get volume label */
|
||||
FRESULT f_setlabel (const TCHAR* label); /* Set volume label */
|
||||
FRESULT f_forward (FIL* fp, UINT(*func)(const BYTE*,UINT), UINT btf, UINT* bf); /* Forward data to the stream */
|
||||
FRESULT f_expand (FIL* fp, FSIZE_t fsz, BYTE opt); /* Allocate a contiguous block to the file */
|
||||
FRESULT f_mount (FATFS* fs, const TCHAR* path, BYTE opt); /* Mount/Unmount a logical drive */
|
||||
FRESULT f_mkfs (const TCHAR* path, const MKFS_PARM* opt, void* work, UINT len); /* Create a FAT volume */
|
||||
FRESULT f_fdisk (BYTE pdrv, const LBA_t ptbl[], void* work); /* Divide a physical drive into some partitions */
|
||||
FRESULT f_setcp (WORD cp); /* Set current code page */
|
||||
int f_putc (TCHAR c, FIL* fp); /* Put a character to the file */
|
||||
int f_puts (const TCHAR* str, FIL* cp); /* Put a string to the file */
|
||||
int f_printf (FIL* fp, const TCHAR* str, ...); /* Put a formatted string to the file */
|
||||
TCHAR* f_gets (TCHAR* buff, int len, FIL* fp); /* Get a string from the file */
|
||||
|
||||
/* Some API fucntions are implemented as macro */
|
||||
|
||||
#define f_eof(fp) ((int)((fp)->fptr == (fp)->obj.objsize))
|
||||
#define f_error(fp) ((fp)->err)
|
||||
#define f_tell(fp) ((fp)->fptr)
|
||||
#define f_size(fp) ((fp)->obj.objsize)
|
||||
#define f_rewind(fp) f_lseek((fp), 0)
|
||||
#define f_rewinddir(dp) f_readdir((dp), 0)
|
||||
#define f_rmdir(path) f_unlink(path)
|
||||
#define f_unmount(path) f_mount(0, path, 0)
|
||||
|
||||
|
||||
|
||||
|
||||
/*--------------------------------------------------------------*/
|
||||
/* Additional Functions */
|
||||
/*--------------------------------------------------------------*/
|
||||
|
||||
/* RTC function (provided by user) */
|
||||
#if !FF_FS_READONLY && !FF_FS_NORTC
|
||||
DWORD get_fattime (void); /* Get current time */
|
||||
#endif
|
||||
|
||||
|
||||
/* LFN support functions (defined in ffunicode.c) */
|
||||
|
||||
#if FF_USE_LFN >= 1
|
||||
WCHAR ff_oem2uni (WCHAR oem, WORD cp); /* OEM code to Unicode conversion */
|
||||
WCHAR ff_uni2oem (DWORD uni, WORD cp); /* Unicode to OEM code conversion */
|
||||
DWORD ff_wtoupper (DWORD uni); /* Unicode upper-case conversion */
|
||||
#endif
|
||||
|
||||
|
||||
/* O/S dependent functions (samples available in ffsystem.c) */
|
||||
|
||||
#if FF_USE_LFN == 3 /* Dynamic memory allocation */
|
||||
void* ff_memalloc (UINT msize); /* Allocate memory block */
|
||||
void ff_memfree (void* mblock); /* Free memory block */
|
||||
#endif
|
||||
#if FF_FS_REENTRANT /* Sync functions */
|
||||
int ff_mutex_create (int vol); /* Create a sync object */
|
||||
void ff_mutex_delete (int vol); /* Delete a sync object */
|
||||
int ff_mutex_take (int vol); /* Lock sync object */
|
||||
void ff_mutex_give (int vol); /* Unlock sync object */
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
|
||||
/*--------------------------------------------------------------*/
|
||||
/* Flags and Offset Address */
|
||||
/*--------------------------------------------------------------*/
|
||||
|
||||
/* File access mode and open method flags (3rd argument of f_open) */
|
||||
#define FA_READ 0x01
|
||||
#define FA_WRITE 0x02
|
||||
#define FA_OPEN_EXISTING 0x00
|
||||
#define FA_CREATE_NEW 0x04
|
||||
#define FA_CREATE_ALWAYS 0x08
|
||||
#define FA_OPEN_ALWAYS 0x10
|
||||
#define FA_OPEN_APPEND 0x30
|
||||
|
||||
/* Fast seek controls (2nd argument of f_lseek) */
|
||||
#define CREATE_LINKMAP ((FSIZE_t)0 - 1)
|
||||
|
||||
/* Format options (2nd argument of f_mkfs) */
|
||||
#define FM_FAT 0x01
|
||||
#define FM_FAT32 0x02
|
||||
#define FM_EXFAT 0x04
|
||||
#define FM_ANY 0x07
|
||||
#define FM_SFD 0x08
|
||||
|
||||
/* Filesystem type (FATFS.fs_type) */
|
||||
#define FS_FAT12 1
|
||||
#define FS_FAT16 2
|
||||
#define FS_FAT32 3
|
||||
#define FS_EXFAT 4
|
||||
|
||||
/* File attribute bits for directory entry (FILINFO.fattrib) */
|
||||
#define AM_RDO 0x01 /* Read only */
|
||||
#define AM_HID 0x02 /* Hidden */
|
||||
#define AM_SYS 0x04 /* System */
|
||||
#define AM_DIR 0x10 /* Directory */
|
||||
#define AM_ARC 0x20 /* Archive */
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* FF_DEFINED */
|
||||
+120
@@ -0,0 +1,120 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file ff_gen_drv.c
|
||||
* @author MCD Application Team
|
||||
* @brief FatFs generic low level driver.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2023 STMicroelectronics.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the st_license.txt
|
||||
* file in the root directory of this software component.
|
||||
* If no st_license.txt file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "ff_gen_drv.h"
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* Private define ------------------------------------------------------------*/
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
Disk_drvTypeDef disk = {{0},{0},{0},0};
|
||||
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
/* Private functions ---------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Links a compatible diskio driver/lun id and increments the number of active
|
||||
* linked drivers.
|
||||
* @note The number of linked drivers (volumes) is up to 10 due to FatFs limits.
|
||||
* @param drv: pointer to the disk IO Driver structure
|
||||
* @param path: pointer to the logical drive path
|
||||
* @param lun : only used for USB Key Disk to add multi-lun management
|
||||
else the parameter must be equal to 0
|
||||
* @retval Returns 0 in case of success, otherwise 1.
|
||||
*/
|
||||
uint8_t FATFS_LinkDriverEx(const Diskio_drvTypeDef *drv, char *path, uint8_t lun)
|
||||
{
|
||||
uint8_t ret = 1;
|
||||
uint8_t DiskNum = 0;
|
||||
|
||||
if(disk.nbr < FF_VOLUMES)
|
||||
{
|
||||
disk.is_initialized[disk.nbr] = 0;
|
||||
disk.drv[disk.nbr] = drv;
|
||||
disk.lun[disk.nbr] = lun;
|
||||
DiskNum = disk.nbr++;
|
||||
path[0] = DiskNum + '0';
|
||||
path[1] = ':';
|
||||
path[2] = '/';
|
||||
path[3] = 0;
|
||||
ret = 0;
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Links a compatible diskio driver and increments the number of active
|
||||
* linked drivers.
|
||||
* @note The number of linked drivers (volumes) is up to 10 due to FatFs limits
|
||||
* @param drv: pointer to the disk IO Driver structure
|
||||
* @param path: pointer to the logical drive path
|
||||
* @retval Returns 0 in case of success, otherwise 1.
|
||||
*/
|
||||
uint8_t FATFS_LinkDriver(const Diskio_drvTypeDef *drv, char *path)
|
||||
{
|
||||
return FATFS_LinkDriverEx(drv, path, 0);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Unlinks a diskio driver and decrements the number of active linked
|
||||
* drivers.
|
||||
* @param path: pointer to the logical drive path
|
||||
* @param lun : not used
|
||||
* @retval Returns 0 in case of success, otherwise 1.
|
||||
*/
|
||||
uint8_t FATFS_UnLinkDriverEx(char *path, uint8_t lun)
|
||||
{
|
||||
uint8_t DiskNum = 0;
|
||||
uint8_t ret = 1;
|
||||
|
||||
if(disk.nbr >= 1)
|
||||
{
|
||||
DiskNum = path[0] - '0';
|
||||
if(disk.drv[DiskNum] != 0)
|
||||
{
|
||||
disk.drv[DiskNum] = 0;
|
||||
disk.lun[DiskNum] = 0;
|
||||
disk.nbr--;
|
||||
ret = 0;
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Unlinks a diskio driver and decrements the number of active linked
|
||||
* drivers.
|
||||
* @param path: pointer to the logical drive path
|
||||
* @retval Returns 0 in case of success, otherwise 1.
|
||||
*/
|
||||
uint8_t FATFS_UnLinkDriver(char *path)
|
||||
{
|
||||
return FATFS_UnLinkDriverEx(path, 0);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Gets number of linked drivers to the FatFs module.
|
||||
* @param None
|
||||
* @retval Number of attached drivers.
|
||||
*/
|
||||
uint8_t FATFS_GetAttachedDriversNbr(void)
|
||||
{
|
||||
return disk.nbr;
|
||||
}
|
||||
@@ -0,0 +1,72 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file ff_gen_drv.h
|
||||
* @author MCD Application Team
|
||||
* @brief Header for ff_gen_drv.c module.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2023 STMicroelectronics.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the st_license.txt
|
||||
* file in the root directory of this software component.
|
||||
* If no st_license.txt file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Define to prevent recursive inclusion -------------------------------------*/
|
||||
#ifndef __FF_GEN_DRV_H
|
||||
#define __FF_GEN_DRV_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "diskio.h"
|
||||
#include "ff.h"
|
||||
#include "stdint.h"
|
||||
|
||||
|
||||
/* Exported types ------------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Disk IO Driver structure definition
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
DSTATUS (*disk_initialize) (BYTE); /*!< Initialize Disk Drive*/
|
||||
DSTATUS (*disk_status) (BYTE); /*!< Get Disk Status*/
|
||||
DRESULT (*disk_read) (BYTE, BYTE*, DWORD, UINT); /*!< Read Sector(s)*/
|
||||
DRESULT (*disk_write) (BYTE, const BYTE*, DWORD, UINT); /*!< Write Sector(s)*/
|
||||
DRESULT (*disk_ioctl) (BYTE, BYTE, void*); /*!< I/O control operation*/
|
||||
}Diskio_drvTypeDef;
|
||||
|
||||
/**
|
||||
* @brief Global Disk IO Drivers structure definition
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
uint8_t is_initialized[FF_VOLUMES];
|
||||
const Diskio_drvTypeDef *drv[FF_VOLUMES];
|
||||
uint8_t lun[FF_VOLUMES];
|
||||
volatile uint8_t nbr;
|
||||
|
||||
}Disk_drvTypeDef;
|
||||
|
||||
/* Exported constants --------------------------------------------------------*/
|
||||
/* Exported macro ------------------------------------------------------------*/
|
||||
/* Exported functions ------------------------------------------------------- */
|
||||
uint8_t FATFS_LinkDriver(const Diskio_drvTypeDef *drv, char *path);
|
||||
uint8_t FATFS_UnLinkDriver(char *path);
|
||||
uint8_t FATFS_LinkDriverEx(const Diskio_drvTypeDef *drv, char *path, BYTE lun);
|
||||
uint8_t FATFS_UnLinkDriverEx(char *path, BYTE lun);
|
||||
uint8_t FATFS_GetAttachedDriversNbr(void);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __FF_GEN_DRV_H */
|
||||
@@ -0,0 +1,151 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file ffsystem_cmsis_os.c
|
||||
* @author MCD Application Team
|
||||
* @brief ffsystem cmsis_os functions implementation
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (C) 2018, ChaN, all right reserved
|
||||
* Copyright (c) 2023 STMicroelectronics
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Includes -------------------------------------------------------------*/
|
||||
#include "ff.h"
|
||||
|
||||
#if FF_USE_LFN == 3
|
||||
#include "FreeRTOS.h"
|
||||
#endif
|
||||
|
||||
#if FF_FS_REENTRANT
|
||||
#include "cmsis_os2.h"
|
||||
#endif
|
||||
|
||||
/* Dynamic memory allocation */
|
||||
#if FF_USE_LFN == 3
|
||||
|
||||
/*------------------------------------------------------------------------*/
|
||||
/* Allocate/Free a Memory Block */
|
||||
/*------------------------------------------------------------------------*/
|
||||
|
||||
void* ff_memalloc ( /* Returns pointer to the allocated memory block (null if not enough core) */
|
||||
UINT msize /* Number of bytes to allocate */
|
||||
)
|
||||
{
|
||||
return (void *) pvPortMalloc((size_t)msize); /* Allocate a new memory block */
|
||||
}
|
||||
|
||||
|
||||
/*------------------------------------------------------------------------*/
|
||||
/* Free a memory block */
|
||||
/*------------------------------------------------------------------------*/
|
||||
|
||||
void ff_memfree (
|
||||
void* mblock /* Pointer to the memory block to free (no effect if null) */
|
||||
)
|
||||
{
|
||||
vPortFree(mblock); /* Free the memory block */
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
/* Mutal exclusion */
|
||||
#if FF_FS_REENTRANT
|
||||
|
||||
/* Definition table of Mutex */
|
||||
static osMutexId_t Mutex[FF_VOLUMES + 1]; /* Table of mutex ID */
|
||||
|
||||
/*------------------------------------------------------------------------*/
|
||||
/* Create a Mutex */
|
||||
/*------------------------------------------------------------------------*/
|
||||
/* This function is called in f_mount function to create a new mutex
|
||||
/ or semaphore for the volume. When a 0 is returned, the f_mount function
|
||||
/ fails with FR_INT_ERR.
|
||||
*/
|
||||
|
||||
int ff_mutex_create ( /* Returns 1:Function succeeded or 0:Could not create the mutex */
|
||||
int vol /* Mutex ID: Volume mutex (0 to FF_VOLUMES - 1) or system mutex (FF_VOLUMES) */
|
||||
)
|
||||
{
|
||||
int ret;
|
||||
const osMutexAttr_t attr = {
|
||||
"FatFsMutex",
|
||||
osMutexRecursive,
|
||||
NULL,
|
||||
0U
|
||||
};
|
||||
|
||||
Mutex[vol] = osMutexNew(&attr);
|
||||
if (Mutex[vol] != NULL)
|
||||
{
|
||||
ret = 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
ret = 0;
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
/*------------------------------------------------------------------------*/
|
||||
/* Delete a Mutex */
|
||||
/*------------------------------------------------------------------------*/
|
||||
/* This function is called in f_mount function to delete a mutex or
|
||||
/ semaphore of the volume created with ff_mutex_create function.
|
||||
*/
|
||||
|
||||
void ff_mutex_delete ( /* Returns 1:Function succeeded or 0:Could not delete due to an error */
|
||||
int vol /* Mutex ID: Volume mutex (0 to FF_VOLUMES - 1) or system mutex (FF_VOLUMES) */
|
||||
)
|
||||
{
|
||||
osMutexDelete(Mutex[vol]);
|
||||
}
|
||||
|
||||
|
||||
/*------------------------------------------------------------------------*/
|
||||
/* Request a Grant to Access the Volume */
|
||||
/*------------------------------------------------------------------------*/
|
||||
/* This function is called on enter file functions to lock the volume.
|
||||
/ When a 0 is returned, the file function fails with FR_TIMEOUT.
|
||||
*/
|
||||
|
||||
int ff_mutex_take ( /* Returns 1:Succeeded or 0:Timeout */
|
||||
int vol /* Mutex ID: Volume mutex (0 to FF_VOLUMES - 1) or system mutex (FF_VOLUMES) */
|
||||
)
|
||||
{
|
||||
int ret;
|
||||
|
||||
if(osMutexAcquire(Mutex[vol], FF_FS_TIMEOUT) == osOK)
|
||||
{
|
||||
ret = 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
ret = 0;
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*------------------------------------------------------------------------*/
|
||||
/* Release a Grant to Access the Volume */
|
||||
/*------------------------------------------------------------------------*/
|
||||
/* This function is called on leave file functions to unlock the volume.
|
||||
*/
|
||||
|
||||
void ff_mutex_give (
|
||||
int vol /* Mutex ID: Volume mutex (0 to FF_VOLUMES - 1) or system mutex (FF_VOLUMES) */
|
||||
)
|
||||
{
|
||||
osMutexRelease(Mutex[vol]);
|
||||
}
|
||||
#endif
|
||||
+15593
File diff suppressed because it is too large.
Load diff
Reference in new issue
Block a user