Magtek ADYNAMO, Руководство программиста

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Appendix A - Code Examples
aDynamo, uDynamo, Dynamag, DynaMAX, eDynamo, BulleT| Secure Card Reader Authenticator | Programmer’s Reference (Android)
Page 37 of 42 ( D99875728-31 )
Appendix A Code Examples
A.1 Open Device
if (! m_SCRA.isDeviceConnected())
{
m_SCRA.openDevice();
}
A.2 Close Device
if (m_SCRA != null)
{
m_SCRA.closeDevice();
}
A.3 Get Connection Status Of Device
if (! m_SCRA.isDeviceConnected())
{
}
A.4 Receiving Card Data From Device
private Handler m_SCRAHandler =
new Handler(new SCRAHandlerCallback());
private MTSCRA m_SCRA = new MTSCRA(m_SCRAHandler);
private class SCRAHandlerCallback implements Callback
{
public boolean handleMessage(Message msg)
{
Switch (msg.what)
{
Case MTSCRAEvent.CardDataReceived:
OnCardDataReceived();
break;
}
}
}
public void OnCardDataReceived()
{
// Display raw card data
CardData.Text = m_SCRA.getResponseData();