I've developed a project that basically consists of reproducing the Arduino Mega schematics and export it to an ECAD tool to test my PCB design skills after a technical course.
After recieving the PCB and soldering the components everything worked fine from an electrical point of wiev. The problem came up in the very last step when I tried to program the PCB from the Arduino IDE using the USB. The IDE tries to upload the sketch but this never happens, giving the following error:
avrdude:...
Problems to program a PCB based on Arduino Mega rev3 schematics
After recieving the PCB and soldering the components everything worked fine from an electrical point of wiev. The problem came up in the very last step when I tried to program the PCB from the Arduino IDE using the USB. The IDE tries to upload the sketch but this never happens, giving the following error:
avrdude:...
Problems to program a PCB based on Arduino Mega rev3 schematics