Posted on October 24, 2017 at 15:03Hello!I'm using the X-NUCLEO-IDW04A1 evaluation board. The problem is that I can't communicate with the SD card. I've tried the following AT commands 'AT+S.FSC=test.txt, 1000', 'AT+S.FSC=0:test.txt, 1000' and 'AT+S...