VeriFone MX800 Series - Rfcrinit()

CONTACTLESS RF CARD READER MODULE
RFCRInit()
M
X
800 SERIES PROGRAMMERS GUIDE 233
RFCRInit()
RFCRInit() performs device initialization, opens, and configures the serial port.
The device handle that is returned on success can be used by the applications.
Prototype
int RFCRInit(void);
Return Values
> 0 Success, and the device handle is returned.
< 0 Error
-ENXIO if no RFCR Module detected