[Coco] Testing CoCo3 serial port.

[Mark McDougall]

Phill Harvey-Smith wrote:

> Hi is there any way that I can verify that the serial port on my CoCo3 
> is working correctly, I have it wired up to my PC via a 3 wire cable and 
> am having problems getting it to work in drivewire (though DW works fine 
> on my CoCo2 with the same cable).

The simplest way I can think of would be to physically loop-back the TX & RX 
pins on the connector at the coco end and run a serial terminal program on 
the coco. You should see any typed characters 'echoed' back.

Regards,

-- 
|              Mark McDougall                | "Electrical Engineers do it
|  <http://members.iinet.net.au/~msmcdoug>   |   with less resistance!"