MDB Master 'Change Giver' Sample Application.

Introduction:

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++. 

Requirements:

• The USB to MDB Interface (Part # BD-4000)

• USB connection cable type A/B (Part # BD-4001)

• MDB master interface cable (Part # BD-4101) (Schematics in PDF)

• Power supply 230VAC/24VDC/1A (Part # BD-1003)

• The MDBEngine DLL

Operating instructions:

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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