Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - I have built an in-dash head unit graphical mpguino display

skybolt · 01-21-2017, 05:57 PM

I cannot generate any serial output on Arduino Mini or Pro Mini, and cannot generate serial output on Arduino/Genuine Arduino. Same settings on ArduinoMega or Mega2560 work fine. Using serial port zero for output on all attempts. Tested Mega2560 using LegacyLCD, output was fine.

Serial output worked on November build, after a delay (10? 15? 30 seconds) or after jiggling wires.

Is there a flag to disable going to the settings screen on first boot? Or, alternatively, does it time out? I searched your input or setup routines but couldn't see where it was being invoked on first boot.

01-21-2017, 05:57 PM	#67 (permalink)
skybolt deviant Join Date: Oct 2016 Location: Seattle, WA Posts: 69 s2k - '02 Honda s2000 Thanks: 12 Thanked 47 Times in 35 Posts	Output bug I cannot generate any serial output on Arduino Mini or Pro Mini, and cannot generate serial output on Arduino/Genuine Arduino. Same settings on ArduinoMega or Mega2560 work fine. Using serial port zero for output on all attempts. Tested Mega2560 using LegacyLCD, output was fine. Serial output worked on November build, after a delay (10? 15? 30 seconds) or after jiggling wires. Is there a flag to disable going to the settings screen on first boot? Or, alternatively, does it time out? I searched your input or setup routines but couldn't see where it was being invoked on first boot.