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FEZ Lynx S4 LYNX4-GB-462 - Died


#1

OK, so just one pin that I know of…

I have a application I was using that has been running as intended.

All of a sudden I was no longer receiving messages on my 16X2 SerialLCD (A Sparkfun 3,3 Volt).

I found that the TX Pin on the Quad RS232-HS C register is bad.
TX low voltage is 1.666 - TX high is 1.892

I have connected nothing but the SerialLCD RX pin to Socket 3 (IKU X) Pin 4.

Just a comment. Not hate mail.