#I2C and #SPI #debugging #hardware
on 02024-01-26apparently #SD card #hardware can’t handle lots of transitions on #SPI MOSI when CLK is stable, but Dmitry overcame that problem with another latch and interfaced an SD card to his #Handspring. Oh and apparently you have to init the card at 400kHz or less. And now you can buy his boards from #JLCPCB for US$3
on 02024-01-25