Manual

User Manual – RFR100 433MHz TCPIP Reader
14
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 RS SI 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 buffe r to specific memory
Parameter
lpbuf: Tag packet
nSize[in]: memory size
Return value
Tag Packet real size
0: No data in the buffer