I use a mscomm activex to use the serial port, and I've benn able to open and close connections, but I have problems in sending and receiving.
I think the function for sending is SetOutput, but its parameter is a VARIANT (?!?) and not a string....
How can I solve this???
Thankyou
I think the function for sending is SetOutput, but its parameter is a VARIANT (?!?) and not a string....
How can I solve this???
Thankyou