SPI is reading all 0's from the decoder attached to the Due. @DeepFriedDerp is there a chance the due clock cycle is too fast? I don't remember if we tried slowing it down or not.
The other thing to try in the lab is using the level shifter. The board should work at reduced speeds at 3.3v, but a 5v supply should improve its reliability.
SPI is reading all 0's from the decoder attached to the Due. @DeepFriedDerp is there a chance the due clock cycle is too fast? I don't remember if we tried slowing it down or not.
The other thing to try in the lab is using the level shifter. The board should work at reduced speeds at 3.3v, but a 5v supply should improve its reliability.