6. Sdcard_copy

6.1. Function description:

This demo shows copying files on SDCard via SDIOn.

6.2. Test result:

If the terminal displays the desired print and the file is successfully copied as filename cp.txt, the execution is considered successful, otherwise it fails.

6.3. IO connection:

PAD	PAD
pad_sdion_sdclk	sdcard_clk
pad_sdion_sdcmd	sdcard_cmd
pad_sdion_sddat0	sdcard_dat0
pad_sdion_sddat1	sdcard_dat1
pad_sdion_sddat2	sdcard_dat2
pad_sdion_sddat3	sdcard_dat3

Note

• The ‘n’ in “sdion” indicate the peripheral number.

• An SDCard in FAT32 format should be prepared first.

• There is a file named fatfs.txt on SDCard.