Posted on December 05, 2007 at 05:03I have a st72334!My project is aquire data from sensors and store data temporaly in an external SPI EEPROM. Now I need great quantity of memory and I'm going to use a SD CARD. It works in SPI mode. As SD card need 512 byte at a time and SPI mode works in master slave mode, I will never have EEPROM and SD card active(Chip select)at the same time to store EEPROM data in SD card!!!How can I do for this problem? Have u solution?
Is it right my thinking?
Thanks
