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sd_config.h
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sd_config.h
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/*
* WMXZ Teensy uSDFS library
* Copyright (c) 2016, 2019 Walter Zimmer.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef _SD_CONIG_H
#define _SD_CONIG_H
#include "../ff.h"
/* Definitions of physical drive number for each drive */
#define DEV_SPI 0 /* Example: Map SPI card to physical drive 0 */
#define DEV_SDHC 1 /* Example: Map SDHC card to physical drive 1 */
#define DEV_MSC 2 /* Example: Map MSC card (USB disk) to physical drive 2 */
#define DEV_USB 2 /* Example: Map MSC card (USB disk) to physical drive 2 */
// SPI
#define CS_PIN 10
#define DMA_TX 0
#define DMA_RX 1
#define DMA_PRIO 6
// use 16-bit frame if SPI_USE_8BIT_FRAME is zero
#define SPI_USE_8BIT_FRAME 1
#define USE_SD_CRC
#define USE_SD_CCITT 2
#define CHECK_PROGRAMMING 0
//SDIO
#define SDHC_USE_ISR 1 // must always use Interrupts (needed for CMD6)
#define SDHC_DO4BITS 1 // use 4 bit bus
//#define SDHC_TRANSFERTYPE SDHC_TRANSFERTYPE_SWPOLL
#define SDHC_TRANSFERTYPE SDHC_TRANSFERTYPE_DMA
//MSC
#define USE_MSC 0 // will be used in sd_msc.cpp
#endif