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3 Wire RS232 interface problem
Name: engrnoman Date: August 17, 2003 at 07:47:44 Pacific OS: windows 98 CPU/Ram: 256
Comment:
This is my 4th question regarding RS232 base device. Now i have a manual with me which says use 3 wire interface mean TX pin 3 RX Pin 2 Ground pin 5 and send ASCII command V? with line feed you will get responce from Device. I am sending this command by usng MSCOMM comm.output="V?" & vbCr After sending this command i am just getting comm.CommEven=1 error nothing else and long sleep What is problem
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