I have a sanguinololu that I've been able to successfully upload firmware to at 57600 on Com4 from my windows 8 machine. I have wired it the rest of the way to the motors, heaters and switches and it still powers up fine (red light and all), but pintrun (set with same Com and baud settings) gets stuck saying "Connecting". It will do this forever until I turn off the printer and then it comes up with errors.
Any ideas on what I should try? I went back to arduino and was still able to build and upload the firmware even with everything plugged in.
I don't know if it matters, but I made sure to move the reset jumper "off" when trying to run and connect with printrun but "on" when uploading firmware.
Should I try unplugging everything and seeing if I can get connection? Anything else to try?
Any ideas on what I should try? I went back to arduino and was still able to build and upload the firmware even with everything plugged in.
I don't know if it matters, but I made sure to move the reset jumper "off" when trying to run and connect with printrun but "on" when uploading firmware.
Should I try unplugging everything and seeing if I can get connection? Anything else to try?