MDB Master 'Change Giver' Sample Application.


With this application 'CallDLL', the PC is a MDB master and is implemented to control a 'MDB Change Giver'. The Change Giver is connected to the USB port of the PC via the USB to MDB interface. For this sample application a MDB Change Giver of MEI type Cash Flow CF-560 was used as reference. The MDBEngine function calls 'Acceptor...' are used to implement this sample application. The project was developed with Microsoft Visual Studio 6.0 C++. 


Operating instructions:

change_giver.jpg (25528 bytes)     Coin acceptance cycle:
  • Start the CallDLL application

  • Check the LED's for correct data communication.

  • Use Options to configure the Change Giver.

  • Enable the Change Giver.

  • Drop a few coins, the credit should be visible.

  • Define a transaction amount.

  • Deduct the amount.

  • Click Payout to return the remaining credit.

Sample project download:

Download the complete project C++ source code for Visual Studio 6.0. (194 kBytes)

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