2020-07-12 13:29 started messing with this SD card module. seems it’s not properly SPI compliant, as it’s driving CIPO low even when not selected. I think I found the bug; the buffer on that line has its enable pin tied to ground, so it never stops. gonna try lifting it and tying it to CS instead --- 2020-07-12 14:26 super pro environment lol --- 2020-07-12 17:11 nothing to it. just gotta use these enormous ham hands to lift pin 13 (4/OE) of U1 and connect it to pin 9 (3A) with a trace. n...
