User's Manual

Morphocheck Terminal - Developer’s Guide
DPD A00358-A03
Page 10 / 15
3.4. Dual Reader
PIN 74 State
Dual Reader Power
TRUE
ON
FALSE
OFF
 Power ON the Dual Reader
Power on the interface board and set the output pin 74 to true switches on the dual reader.
WorkAboutPRO .Net Wrapper sample code:
using PsionTeklogix.WorkAboutPro;
public class DeviceInterface
{
public static void SwitchOnDualReader()
{
WorkAboutPro WAP = new WorkAboutPro();
// Enable general power supply
// if it hasn’t been done before
// Set pin 70 to false for proper use
WAP.GPIO_SetPIN70State(false);
// Set pin 72 to false to enable power
WAP.GPIO_SetPIN72State(false);
// Set pin 74 to true to enable dual reader power
WAP.GPIO_SetPIN74State(true);
}
}
 Power OFF the Dual Reader
Set the output pin 74 to false switches off the dual reader.
Obviously if the interface board is powered off the dual reader is too switched off.