I have a large firmware application running on a Relax Board. One function creates and writes FAT files to the SDCard with the DAVE3 SLTHA001. Another function sets variables by writing to three SPI001 digital potentiometer devices. I've discovered that the writing to the SDCard fails whenever I've made a call to the SPI001_WriteData ( ... ) function. This function works otherwise as verified by the SYNC, SCLK and MOSI signal wave forms on an oscilloscope. Has anyone else seen a conflict between the SPI and SDMMC functionality of DAVE3?
