41CL Self-Update
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11-18-2017, 10:10 PM
Post: #98
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RE: 41CL Self-Update
(11-18-2017 06:36 PM)Neve Wrote: Maybe the serial connector is defective. I don’t know what to think. It is possible to test the 41CL serial port. Basically plug in the serial cable and then connect the TX and RX pins on the DB9 end. Turn on the serial port and send a byte. Then check the receiver for a received byte. No need to take the machine apart. |
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