VeriFone MX800 Series - Rfcrreceivedataframe()

CONTACTLESS RF CARD READER MODULE
RFCRReceiveDataFrame()
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800 SERIES PROGRAMMERS GUIDE 249
RFCRReceiveDataFrame()
Receives a data frame from the RFCR device. The Size of the data frame may
vary.
Prototype
int RFCRReceiveDataFrame (char* buff, int maxlen);
Parameters
Return Values
buff Pointer to store the ACK frame. The number of bytes returned may
vary, but the buff should be able to accept the maximum possible size
of the data frame.
maxlen Maximum size of buff.
> 0 Success, with the number of bytes read
< 0 Error