Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

SD card controller in vhdl

Hey everyone! I'm currently trying to develop a sdcard controller in vhdl to just read data off the sd card using spi transmission. The board im using is DE1 educational board. I have been tryi...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Hi Stefan, how did you make the clock phase and clock polarity of the spi master? I am trying to initialize the SD card but I could not achieve. The card does not respond me. Have you a NIOS code for this applicaiton?

Thanks

Best Regards