RF-Star EFR32BG22, Manual

Page: 43 / 94

EFR32BG22
www.szrfstar.com V1.6 - Jun., 2022
Shenzhen RF-star Technology Co., Ltd.
Page 42 of 93
Example AT+SCAN=1,10,1
Return Value
OK
0 53:60:52:A4:3E:66 -67 RF-STAR-SMMT
1 5D:61:9B:78:2E:5E -83 RFstar_2E5E
……
Remark
Parameter 1 : 1 means to start scanning
Parameter 2 : 10 means the scan timeout is 10 s.
Remark: Automatically stop scanning after the number of devices reaches 20 or the scan time
reaches 10 seconds.
AT+SCAN
Function Scan the surrounding devices.
Example AT+SCAN
Return Value
OK
0 53:60:52:A4:3E:66 -67 RF-STAR-SMMT
1 43:D5:CF:24:60:94 -58 RF-STAR-ABCD
2 21:DD:7C:E3:99:B5 -71 RFstar_99B5
3 5D:61:9B:78:2E:5E -83 RFstar_2E5E
……
Remark
Scan immediately (stop scanning after the number of devices reaches 20 or the scan time reaches
20 seconds), and print the MAC address, RSSI value, and device name of the slave devices, where
"0, 1, 2, 3..." is the serial number of the scanned devices (Scan for devices with name by default).
•
PHY of Master Role
AT+SCAN_PHY=?
Function Query the parameter range of this command.
Example AT+SCAN_PHY=?
Return Value
AT+SCAN_PHY=[0,1]
OK
Remark
0: 1 M PHY
1: CODED PHY
Only effective in master mode and master-slave mode.