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1998-07-18Swapped RX and TX since doing this makes the lights blink on theJoel Sherrill1-2/+2
RS-422 converter. We now see the TD light blink when typing characters in HyperTerminal and when the board is reset we see the RD light blink. This leads us to believe the cabling is basically right.
1998-07-18Added RS-422 converter information and cable building information.Joel Sherrill1-8/+59
1998-07-18Added information on the MC68681.Joel Sherrill1-2/+12
1998-07-18Added background and setup to add section on RS-422.Joel Sherrill1-11/+21
1998-07-18New file.Joel Sherrill1-0/+26