Description: SD card SPI read and write procedures containing SPI bus timing function, SD card reader function, can be directly embedded into the UC/OS operating system calls, use. C and. H files for packaging and can be directly embedded into project or the operating system to support 51 single, STM32, ARM7 microcontroller, etc., 500M processor, the main screen above, please modify the SPI timing.
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File list (Check if you may need any files):
SD卡源程序\sdcmd.c
..........\sdcmd.h
..........\sdcrc.c
..........\sdcrc.h
..........\sddriver.c
..........\sddriver.h
..........\sdhal.c
..........\sdhal.h
..........\readme.txt
SD卡源程序
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