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How to detect if Cash Box drawer is open/close in POS ap
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Forum:
Visual FoxPro
Category:
Other
Title:
Re: How to detect if Cash Box drawer is open/close in POS ap
Miscellaneous
Thread ID:
00127657
Message ID:
00128138
Views:
50
>Does the message disappear when the drawer is closed, thus indicating some kind
>of status detection in the app?

Since OPos supports this, there has to be some way of doing it without OPos: listening to the serial port, perhaps?
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