Manual

User Manual – RFR100 433MHz TCPIP Reader
15
Prototype
DWORD data_pop_rssi()
Description
Get the RSSI message from the buffer
Parameter
None
Return value
RSSI message
-1: No data in the buffer
Prototype
DWORD data_group (const char* cmsg, char* pdata)
Description
Get the group code from a specific packet
Parameter
cmsg[in]: Tag packet
pdata: Group code
Return value
The length of group code
0: Failed
Prototype
DWORD data_tagid (const char* cmsg, char* pdata)
Description
Get the tag id from a specific packet
Parameter
cmsg[in]: Tag packet
pdata: Tag ID
Return value
The length of tag ID
0: Failed
Prototype
DWORD data_tagstatus (const char* cmsg, char*
pdata)
Description
Get the status from a specific packet
Parameter
cmsg[in]: Tag packet
pdata: Tag status
Return value
The length of tag s tatus
0: Failed
Prototype
DWORD data_rssi (const char* cmsg,char* pdata)
Description
Get the RSSI from a specific pack et
Parameter
cmsg[in]: Tag packet
pdata: RSSI value
Return value
The length of RSSI value
0: Failed