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* Swapped RX and TX since doing this makes the lights blink on theJoel Sherrill1998-07-181-2/+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.
* Added RS-422 converter information and cable building information.Joel Sherrill1998-07-181-8/+59
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* Added information on the MC68681.Joel Sherrill1998-07-181-2/+12
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* Added background and setup to add section on RS-422.Joel Sherrill1998-07-181-11/+21
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* New file.Joel Sherrill1998-07-181-0/+26