I have a Kenwood TH-D7A (http://www.kenwoodusa.com/products/ListProduct.aspx?k1=3&k2=9&k3=11&pr=2137) hand held ham radio that has a built in Terminal Node Connector (TNC).
I want connect the serial output of the Kenwood TH-D7A to my Epson PX-8's RS-232c port and use the terminal program for simple packet communications.
The TH-D7A has a very simple serial output:
1 - TXD
2 - RXD
3 - GND
So I should be able to connect it to the Epson RS-232C like this:
Epson TH-D7A
1 GND to GND 3
2 TXD to RXD 2
3 RXD to TXD 1
What I'm trying to figure out is if I need to do anything with the other pins on the Epson so the serial communications will work with the PX-8's terminal program:
4 RST (Request to Send)
5 CTS (Clear to Send)
6 DSR (Data Set Ready)
7 DTR (Data Terminal Ready)
8 CD Carrier Detect
9 Chassis Ground
Does anyone have any advice on this...
Derek
I want connect the serial output of the Kenwood TH-D7A to my Epson PX-8's RS-232c port and use the terminal program for simple packet communications.
The TH-D7A has a very simple serial output:
1 - TXD
2 - RXD
3 - GND
So I should be able to connect it to the Epson RS-232C like this:
Epson TH-D7A
1 GND to GND 3
2 TXD to RXD 2
3 RXD to TXD 1
What I'm trying to figure out is if I need to do anything with the other pins on the Epson so the serial communications will work with the PX-8's terminal program:
4 RST (Request to Send)
5 CTS (Clear to Send)
6 DSR (Data Set Ready)
7 DTR (Data Terminal Ready)
8 CD Carrier Detect
9 Chassis Ground
Does anyone have any advice on this...
Derek
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