troubleshooting Question

COM1 under Foxpro Dos & Windows XP ?

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ammounpierre asked on
Microsoft DOSFoxProWindows XP
13 Comments1 Solution3413 ViewsLast Modified:
Hello guys,

I have a application in foxpro 2.5 dos running in Windows XP environment.
they got a cash drawer that opens when issuing a command to the com port.
under dos (command prompt) I created a text file called drawer.txt that contains 00000000 (8 zeros)
and created a batch file that copies that file to the com port
copy drawer.txt com1
when in dos prompt I issue the command kick , the drawer opens.

So I opened my application and where I wanted to open the drawer, I wrote
and closed the application thinking it will work ...
well it didnt !
it gives me "Error writing to port...."
please help me....

PS. there is a printer connected to the LPT port and it is functionning okay...
and the drawer is on COM1
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