首先看下脱离操作系统如何在 S3C2410 上实现 SD 卡的读写。过程可以分为 3 个大的步骤：初始化 sd
卡、写 sd 卡、读 sd 卡；下面的过程是我通过 realview-MDK 环境测试过的。
一、初始化 sd 卡
二、写 sd 卡
SD卡读写程序及使用详细说明 很有用
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2009-08-01
11:02:51
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收藏 308KB RAR 举报
sd卡资料.rar （80个子文件） 
sd卡工作原理.doc 119KB
SD卡源码 SDFATFS settings 
SDFATFS.dbgdt 5KB SDFATFS.cspy.bat 2KB SDFATFS.dni 552B SDFATFS.wsdt 3KB Sources stm32f10x_it.c 29KB main.c 8KB ff.c 65KB diskio.h 2KB integer.h 898B usart.h 207B stm32f10x_conf.h 6KB sdc_diskio.c 21KB usart.c 2KB ff.h 12KB SDFATFS.ewp 44KB SDFATFS.ewd 30KB Debug Obj SDFATFS.pbd 867B List Exe SDFATFS.eww 161B STM32LIB lnkarm_flash.xcl 8KB lnkarm_flash_extsram.xcl 8KB lnkarm_ram.xcl 7KB inc stm32f10x_adc.h 18KB stm32f10x_tim.h 46KB stm32f10x_usart.h 14KB stm32f10x_dac.h 9KB stm32f10x_bkp.h 7KB stm32f10x_dbgmcu.h 3KB stm32f10x_pwr.h 4KB stm32f10x_map.h 28KB stm32f10x_sdio.h 18KB stm32f10x_wwdg.h 3KB stm32f10x_rtc.h 4KB stm32f10x_gpio.h 14KB stm32f10x_flash.h 14KB stm32f10x_dma.h 18KB cortexm3_macro.h 2KB stm32f10x_rcc.h 14KB stm32f10x_systick.h 3KB stm32f10x_iwdg.h 3KB stm32f10x_fsmc.h 19KB stm32f10x_lib.h 3KB stm32f10x_exti.h 6KB stm32f10x_spi.h 13KB stm32f10x_crc.h 2KB stm32f10x_nvic.h 19KB stm32f10x_i2c.h 15KB stm32f10x_can.h 12KB stm32f10x_it.h 4KB stm32f10x_type.h 3KB lnkarm_nor.xcl 8KB src stm32f10x_sdio.c 38KB stm32f10x_adc.c 57KB stm32f10x_bkp.c 11KB stm32f10x_usart.c 43KB stm32f10x_pwr.c 11KB stm32f10x_flash.c 32KB stm32f10x_lib.c 9KB stm32f10x_nvic.c 28KB stm32f10x_dbgmcu.c 5KB stm32f10x_wwdg.c 7KB stm32f10x_gpio.c 22KB stm32f10x_crc.c 5KB stm32f10x_rtc.c 12KB stm32f10x_dac.c 17KB stm32f10x_spi.c 34KB stm32f10x_can.c 31KB stm32f10x_systick.c 7KB stm32f10x_iwdg.c 6KB stm32f10x_dma.c 33KB stm32f10x_tim.c 128KB stm32f10x_i2c.c 47KB stm32f10x_rcc.c 43KB stm32f10x_exti.c 9KB stm32f10x_fsmc.c 41KB stm32f10x_vector.c 6KB cortexm3_macro.s 10KB SDFATFS.dep 9KB Backup of SDFATFS.ewp 44KB Backup of SDFATFS.ewd 31KB
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