VeriFone MX800 Series - Rfcrupdatefw()

CONTACTLESS RF CARD READER MODULE
RFCRUpdateFW()
M
X
800 SERIES PROGRAMMERS GUIDE 241
RFCRUpdateFW()
Upgrades the RFCR Module firmware.
Prototype
int RFCRUpdateFW(char* fileName, int removeFile, FWUpdateCallback
*displayProgress);
Parameters
The format of the FWUpdateCallback is:
typedef void (FWUpdateCallback)(int messageType, const char*
msg);
where the messageType is:
#define ERROR_MESSAGE 1
#define INFO_MESSAGE 2
Return Values
fileName Pointer to name of the update hex file. The filename shall not
have any path prefix, and the file is assumed to be in the “/lib/
modules” directory.
removeFile 0 = do not remove the file
1 = remove the hex file after a successful update
displayProgre
ss
Pointer to callback function to process the progress messages. If
NULL, no progress or error messages are provided (except the
return code).
1 Success
not 1 Any return value that is not 1 (either < = 0 or >1) are considered
errors.