Raphael CoefficandGitHub
87df8a4f2c
* refactor: SD card SPI driver * Removed SPI and DMA StdPeriph drivers * Allow for disabling SPI DMA support * Disable SPI sdcard CRC support * Fix 2MHz timer on NV14 * Shared VS1053b driver * Fix: SPI2 uses PCLK1 * feat: new generic diskio API * More generic SD_CARD_PRESENT() * Fixes * Flush incoming block on token mismatch * Scratch buffer test * Incredible hack to re-sync sd card * fix: SDIO driver
48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/*
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* Copyright (C) EdgeTX
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*
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* Based on code named
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* opentx - https://github.com/opentx/opentx
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* th9x - http://code.google.com/p/th9x
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* er9x - http://code.google.com/p/er9x
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* gruvin9x - http://code.google.com/p/gruvin9x
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*
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* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#pragma once
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#include "FatFs/diskio.h"
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#include <stdint.h>
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struct diskio_driver_t
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{
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DSTATUS (*initialize)(BYTE pdrv);
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DSTATUS (*status)(BYTE pdrv);
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DRESULT (*read)(BYTE pdrv, BYTE* buff, DWORD sector, UINT count);
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DRESULT (*write)(BYTE pdrv, const BYTE* buff, DWORD sector, UINT count);
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DRESULT (*ioctl)(BYTE pdrv, BYTE cmd, void* buff);
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};
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// returns 1 if successful, 0 otherwise
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int fatfsRegisterDriver(const diskio_driver_t* drv, uint8_t lun);
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// returns a pyhsical disk driver or NULL
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const diskio_driver_t* fatfsGetDriver(uint8_t pdrv);
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// returns a physical LUN or 0
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uint8_t fatfsGetLun(uint8_t pdrv);
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