stm32的SD卡实验

应用背景针对越来越多的人学习stm32，面对sd卡的存储问题很多人无从下手，而看datasheet也相对麻烦，本人提供一个sd卡的源代码，标注什么的样样俱全，可以使学者很快的学会使用，而不需要花费太多的时间。关键技术sd卡,最终的是通信协议，对sd卡寄存器的设置和控制，读取数据和写入数据的时序等等，严重增加了对sd卡的开发和使用，看此程序可以很快的理解通信协议和使用的技术，最重要的是你以最短的时间学会一个很难的东西。

stm32 SD卡实验
24cxx.crf
24cxx.d
24cxx.o
CORE
core_cm3.crf
core_cm3.d
core_cm3.o
delay.crf
delay.d
delay.o
flash.crf
flash.d
flash.o
HARDWARE
keilkilll.bat
key.crf
key.d
key.o
lcd.crf
lcd.d
lcd.o
led.crf
led.d
led.o
main.crf
main.d
main.o
misc.crf
misc.d
misc.o
mmc_sd.crf
mmc_sd.d
mmc_sd.o
myiic.crf
myiic.d
myiic.o
obj
SD.build_log.htm
SD.hex
SD.htm
SD.lnp
SD.map
SD.sct
spi.crf
spi.d
spi.o
startup_stm32f10x_md.d
startup_stm32f10x_md.lst
startup_stm32f10x_md.o
stm32f10x_adc.crf
stm32f10x_adc.d
stm32f10x_adc.o
stm32f10x_bkp.crf
stm32f10x_bkp.d
stm32f10x_bkp.o
stm32f10x_can.crf
stm32f10x_can.d
stm32f10x_can.o
stm32f10x_cec.crf
stm32f10x_cec.d
stm32f10x_cec.o
stm32f10x_crc.crf
stm32f10x_crc.d
stm32f10x_crc.o
stm32f10x_dac.crf
stm32f10x_dac.d
stm32f10x_dac.o
stm32f10x_dbgmcu.crf
stm32f10x_dbgmcu.d
stm32f10x_dbgmcu.o
stm32f10x_dma.crf
stm32f10x_dma.d
stm32f10x_dma.o
stm32f10x_exti.crf
stm32f10x_exti.d
stm32f10x_exti.o
stm32f10x_flash.crf
stm32f10x_flash.d
stm32f10x_flash.o
stm32f10x_fsmc.crf
stm32f10x_fsmc.d
stm32f10x_fsmc.o
STM32F10x_FWLib
stm32f10x_gpio.crf
stm32f10x_gpio.d
stm32f10x_gpio.o
stm32f10x_i2c.crf
stm32f10x_i2c.d
stm32f10x_i2c.o
stm32f10x_it.crf
stm32f10x_it.d
stm32f10x_it.o
stm32f10x_iwdg.crf
stm32f10x_iwdg.d
stm32f10x_iwdg.o
stm32f10x_pwr.crf
stm32f10x_pwr.d
stm32f10x_pwr.o
stm32f10x_rcc.crf
stm32f10x_rcc.d
stm32f10x_rcc.o
stm32f10x_rtc.crf
stm32f10x_rtc.d
stm32f10x_rtc.o
stm32f10x_sdio.crf
stm32f10x_sdio.d
stm32f10x_sdio.o
stm32f10x_spi.crf
stm32f10x_spi.d
stm32f10x_spi.o
stm32f10x_tim.crf
stm32f10x_tim.d
stm32f10x_tim.o
stm32f10x_usart.crf
stm32f10x_usart.d
stm32f10x_usart.o
stm32f10x_wwdg.crf
stm32f10x_wwdg.d
stm32f10x_wwdg.o
sys.crf
sys.d
sys.o
SYSTEM
system_stm32f10x.crf
system_stm32f10x.d
system_stm32f10x.o
timer.crf
timer.d
timer.o
touch.crf
touch.d
touch.o
tsensor.crf
tsensor.d
tsensor.o
usart.crf
usart.d
usart.o
USER
wdg.crf
wdg.d
wdg.o
wkup.crf
wkup.d
wkup.o