Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations IamaSherpa on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!
-
read a return code from LPT port
I would like to read a return code from an parallel port. I open a LPT port as OUTPUT I have an EPSON printer with a drawer behind it I send a command to the printer to know the drawer state (close or open) When I want to read the state with an INPUT$, quickbasic tell that it can't read from an...- KateCM
- Thread
- Replies: 3
- Forum: Visual Basic (Classic)
-
quickbasic 4.5 : get a return code from a LPT port
I would like to read a return code from an parallel port. I open a LPT port as OUTPUT I have an EPSON printer with a drawer behind it I send a command to the printer to know the drawer state (close or open) When I want to read the state with an INPUT$, quickbasic tell that it can't read from an...
