About STM32 SD card communication, notes are very detailed, is a very useful source

1、SDIO-SD卡
............\Doc
............\...\readme.txt
............\keilkill.bat
............\Libraries
............\.........\CMSIS
............\.........\.....\core_cm3.c
............\.........\.....\core_cm3.h
............\.........\.....\startup
............\.........\.....\.......\startup_stm32f10x_cl.s
............\.........\.....\.......\startup_stm32f10x_hd.s
............\.........\.....\.......\startup_stm32f10x_hd_vl.s
............\.........\.....\.......\startup_stm32f10x_ld.s
............\.........\.....\.......\startup_stm32f10x_ld_vl.s
............\.........\.....\.......\startup_stm32f10x_md.s
............\.........\.....\.......\startup_stm32f10x_md_vl.s
............\.........\.....\.......\startup_stm32f10x_xl.s
............\.........\.....\stm32f10x.h
............\.........\.....\system_stm32f10x.c
............\.........\.....\system_stm32f10x.h
............\.........\FWlib
............\.........\.....\inc
............\.........\.....\...\misc.h
............\.........\.....\...\stm32f10x_adc.h
............\.........\.....\...\stm32f10x_bkp.h
............\.........\.....\...\stm32f10x_can.h
............\.........\.....\...\stm32f10x_cec.h
............\.........\.....\...\stm32f10x_crc.h
............\.........\.....\...\stm32f10x_dac.h
............\.........\.....\...\stm32f10x_dbgmcu.h
............\.........\.....\...\stm32f10x_dma.h
............\.........\.....\...\stm32f10x_exti.h
............\.........\.....\...\stm32f10x_flash.h
............\.........\.....\...\stm32f10x_fsmc.h
............\.........\.....\...\stm32f10x_gpio.h
............\.........\.....\...\stm32f10x_i2c.h
............\.........\.....\...\stm32f10x_iwdg.h
............\.........\.....\...\stm32f10x_pwr.h
............\.........\.....\...\stm32f10x_rcc.h
............\.........\.....\...\stm32f10x_rtc.h
............\.........\.....\...\stm32f10x_sdio.h
............\.........\.....\...\stm32f10x_spi.h
............\.........\.....\...\stm32f10x_tim.h
............\.........\.....\...\stm32f10x_usart.h
............\.........\.....\...\stm32f10x_wwdg.h
............\.........\.....\src
............\.........\.....\...\misc.c
............\.........\.....\...\stm32f10x_adc.c
............\.........\.....\...\stm32f10x_bkp.c
............\.........\.....\...\stm32f10x_can.c
............\.........\.....\...\stm32f10x_cec.c
............\.........\.....\...\stm32f10x_crc.c
............\.........\.....\...\stm32f10x_dac.c
............\.........\.....\...\stm32f10x_dbgmcu.c
............\.........\.....\...\stm32f10x_dma.c
............\.........\.....\...\stm32f10x_exti.c
............\.........\.....\...\stm32f10x_flash.c
............\.........\.....\...\stm32f10x_fsmc.c
............\.........\.....\...\stm32f10x_gpio.c
............\.........\.....\...\stm32f10x_i2c.c
............\.........\.....\...\stm32f10x_iwdg.c
............\.........\.....\...\stm32f10x_pwr.c
............\.........\.....\...\stm32f10x_rcc.c
............\.........\.....\...\stm32f10x_rtc.c
............\.........\.....\...\stm32f10x_sdio.c
............\.........\.....\...\stm32f10x_spi.c
............\.........\.....\...\stm32f10x_tim.c
............\.........\.....\...\stm32f10x_usart.c
............\.........\.....\...\stm32f10x_wwdg.c
............\Listing
............\Output
............\Project
............\.......\RVMDK（uv4）
............\.......\............\iSO-STM32.uvgui.Administrator
............\.......\............\iSO-STM32.uvgui.fire
............\.......\............\iSO-STM32.uvopt
............\.......\............\iSO-STM32.uvproj
............\.......\............\JLinkSettings.ini
............\User
............\....\main.c
............\....\sdcard
............\....\......\bsp_sdio_sdcard.c
............\....\......\bsp_sdio_sdcard.h
............\....\stm32f10x_conf.h
............\....\stm32f10x_it.c
............\....\stm32f10x_it.h
............\....\usart
............\....\.....\bsp_usart1.c
............\....\.....\bsp_usart1.h

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．