The device shown in Figure 17-1 is an RS-232–to–TTL converter board, designed to allow a PC with a serial (RS-232) port to communicate with a device that has a console (TTL) port. External converters ...
Way back in November 2012, I told you of my travails trying (and ultimately prevailing) to get a Linksys DPC3008 cable modem activated on Comcast/Xfinity’s broadband service. The DPC3008 was already ...