Everything old is new again - serial port debugging has been invaluable for me when I was messing with the Dreamplug, and then the Raspberry Pi. I think I'd ad

Everything old is new again - serial port debugging has been invaluable for me when I was messing with the Dreamplug, and then the Raspberry Pi. I think I'd add using a serial-based terminal to that list too. Embedded hardware can be infuriating, but fun.