2019-06-10 06:18 AM
2019-06-10 06:49 AM
Perhaps look at STM3240G-EVAL card schematic. I'd recommend 33-47K pull-ups on D0,D1,D2,D3,CMD, nothing on CLK, and a pull-up on a Card Detect pin depending on the configuration/construction of the socket.
2019-06-10 06:50 AM