Duet Wifi connect to Display
i just wanna know is there now a Way to add a 12864 Display to the Duet Wifi?
Cause i saw many added Features for that Display and thought it is maybe added to the Supported Hardware.
Currently it's not supported, because it would need a hardware adapter to shift the signals to 5V and convert the pinout. If someone makes such an adapter then I could enable the support.
I bought a long time ago the Re-Arm Controller and there is actually a Cable that splits the 5V that i got.
@dc42 that should be that Cable right?
No, to get reliable operation you also need to shift the signal levels form 3.3v to 5V and also gate the clock according to the ST7920 datasheet. Both can be done using a 74HCT08 chip (as we do on the Duet Maestro).
ok, thx maybe i will try that after Christmas.