C CS Aug 21, 2003 #2 How do I open a Comm Port? Click to expand... With a communication program. XP offers the free Hyperterminal which can open a comm port.
How do I open a Comm Port? Click to expand... With a communication program. XP offers the free Hyperterminal which can open a comm port.
S Si Ballenger Aug 23, 2003 #3 The below copied and pasted into notepad and saved as serial.bat, then double clicked will send a string of "a"s to com port 1 on my XP machine. MODE COM1:2400,N,8,1 >nul ECHO aaaaaaaaaaaa > COM1 pause
The below copied and pasted into notepad and saved as serial.bat, then double clicked will send a string of "a"s to com port 1 on my XP machine. MODE COM1:2400,N,8,1 >nul ECHO aaaaaaaaaaaa > COM1 pause
