Using SD/MMC card on Kinetis with SPI

Discussion created by ilijak on Apr 17, 2012
Latest reply on May 6, 2012 by Luis Casado

Hello colleagues

I want to use SD CARD on Kinetis TWR-K70F120M by means of SPI but it doesn't seem to work out of box. It works fine if I put a buffer such as 74LVT125 on MOSI line (other lines connected directly). I have tried all PCR pin settings. Do I miss something?