SCANTECH ID (Champtek company) RFR100 - Manual (Page 14)

User Manual – RFR100 433MHz TCPIP Reader
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Prototype int prtcl_getRSSIrange( unsigned short range )
Description Inquire the RSSI range setting of the read er
Parameter range[out]: The receiving RSSI range of the reader
Return value 0 (Successful) – Successful operation
1 (Time out) – No response
2 (Error) – Failed operation
Prototype int prtcl_getfirmwareversion( char* version )
Description Inquire the firmware version of the reader
Parameter version[out]: [Data Format: XX.XX]
Return value 0 (Successful) – Successful operation
1 (Time out) – No response
2 (Error) – Failed operation
Data Handling API
Prototype int prtcl_rssi_start()
Description Get the channel RSSI information into buffer
Parameter None
Return value 0: Successful - operation successful
1: Timeout – No response
2: Error - Reader received command but failed.
Prototype int prtcl_rssi_stop()
Description Stop receiving the channel RSSI information
Parameter None
Return value 0: Successful - operation successful
1: Timeout – No response
2: Error - Reader received command but failed.
Prototype DWORD data_pop_msg(char* lpbuf, DWORD nSize)
Description Move a tag packet from the buffer to specific memory
Parameter lpbuf: Tag packet
nSize[in]: memory size
Return value Tag Packet real size
0: No data in the buffer