Kbase P40572: How can you trigger a cash register / draw to open using Pro
| Autor |
Progress Software Corporation - Progress |
| Acesso |
Público |
| Publicação |
9/4/2003 |
|
Status: Unverified
GOAL:
How can you trigger a cash register / draw to open using Progress 4GL?
FIX:
Cash registers usually come with a serial connection, and the control codes required should be listed in their documentation.
Using OUTPUT TO "COM:" will allow you to send these codes to the relevant serial COM port.