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Monthly Projects: Aug 14, 2018 Clustered MCUs: Anything Goes with Two or More MCUs! Aug 25, 2018 RSS using RS-485 w/ NASA's Edian Lite Bus Protocol. Sep 10, 2018 Test Instrumentation: Sept 19, 2018 Automated Cable Test System .. part 1 Sept 24, 2018 Automated Cable Test System .. part 2 Sept 28, 2018 Automated Cable Test System .. part 3 Nov 04, 2018 Automated Cable Test System .. part 4 Nov 13, 2018 Automated Cable Test System .. part 5 Nov 14, 2018 Automated Cable Test System .. part 6 Oc ...
Well, this was a mess, and I blame it on myself. In my rush to work on the box, I disconnected all the plugs, I just wanted them out of my way. No, I did not cut them nor did I record what was hooked to what and where.  So I had to do this one on my own. On the back of the unit, there are five 50-pin male receptacles, which are 10 x 10 easy. The Jacks are labeled J1 through J5 and have cables attached to them. The other end of the cables has a 34-pin male header. One is pin 1 to pin 34, whi ...
have talked about the CP-1252/ASN-128 before Hacking The Navigation Computer Display. I have changed my mind about using a ps2 decoder to interface with the keyboard. I will write my own. It's about 30 lines of code, not including Scanner.h  (prototypes) and Matrix.h which describes the 2 dimension array for the keyboard. The Switches where made by Clare Pendar (Now Visualux) Pn: S180 11D5F4 and are very pricey. Thankfully I have about 3 of these units in various stages of disrepair so part ...