Software for windows for printing on the pinter and working with the terminal
The program must work with the PAX A930SL terminal from a private bank and also send the data that comes from the websocket server to the printer.
The algorithm is:
1 . Cashers choose which goods to sell (this is already realised on the backend)
The 2nd If you pay by card, then Websocket sends to the program (which should be written) a request for the processing of the amount on the terminal.
3 . The program sends a request to the terminal, receives a response from the terminal.
and 4. The program transmits information from the terminal to the server.
and 5. The server sends all information on the check and payment method to the checkbox (this is also implemented)
6 . After receiving from the checkbox, all the check-in info is transferred to the program to print the check.
Request in reply to indicate the programming language in which you can do this
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20 days449 USD
2703 53 0 1 20 days449 USD
Good day !
Great experience in developing similar applications on C++/C#.
The exact term and price will be able to be stated after discussing all the details.
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