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Hello, I am just experiencing an strange phenomenon using my Ccontrol... when trying to send (with "put" assignments) information to a PC using an RS232 connection(RXD to pin3, TXD to pin2, GND to pin5), just to check with hyperterminal if everything is correct, the computer does not receive anything. But, just as a mistake I connected TXD to the ground of the RS232 and disconnected the pin3 of the computer and suddenly CControl transmits correctly.. I have tried all connections possible to see if I was doing some other mistake, without success. I find really weird that the computer is receiving the data by its ground terminal (and with the ground of CControl disconnected). Does anyone have any clue about it? Thank you very much in advance. Sincerely, Adam |
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