Hi all;
What simple DOS based (or windows if you may) commands can i run to see if their is a device connected to acom port?
Basicly i know there will be a connection on the com port, but the device will not return anything in a normal mannor (it is a pin pad) but what i want to be able to check is if the cable that conencts teh device is working properly.
A ping or something like that would be brilliant,
Any one got any ideas?
Thanks all!