Hi,
I have a program that uses MSComm control to communicate over a RS232 line.
The protocol is as follows:

// rcv transaction
// ENQ ->
// <- EOT
// data ->
// <- ACK/NAK

// send transaction
// <- ENQ
// EOT ->
// <- data
// ACK/NAK ->

I need a utility to test this program. In Win 3.1, the program TERMINAL.EXE
did the trick. In Win9x/NT, I cannot send text (and control characters),
thru the edit window of HyperTerminal program. Any suggestions?
Thanks in advance.