RF-Star nRF52832 - Master Scan

nRF52832
www.szrfstar.com V1.3 - Sep., 2020
Shenzhen RF-star Technology Co., Ltd. Page 27 of 58
OK
Remark
This command has six parameters:
Parameter 1: 128-bit UUID function (0: 16-bit; 1: 128-bit, take effect after restart).
Parameter 2: Device service UUID (the3
rd
and 4
th
byte).
Parameter 3: Device receiving channel UUID (the 3
rd
and 4
th
byte in 128-bit mode).
Parameter 4: Device transmitting channel UUID (the 3
rd
and 4
th
byte in 128-bit mode).
Parameter 5: Device AT command channel UUID (the 3
rd
and 4
th
byte in 128-bit mode).
Parameter 6: 128-bit basic UUID values (the 3
rd
and 4
th
byte of the basic UUID are replaced with
the UUID of the above parameters to constitute the actual 128-bit UUID of the device).
This command is only effective to the slave mode.
AT+SERVICE?
Function
Query the setting parameters of current service.
Example
AT+SERVICE?
Return Value
AT+SERVICE=1,0001,0002,0003,0004,9ECADC240EE5A9E093F3A3B50000406E
OK
Remark
AT+SERVICE=
Function
Set the related parameters of device service.
Example
AT+SERVICE=0, FFF0, FFFF1, FFF2, FFF3
Return Value
OK
Remark
The device is 16-bit UUID mode. UUID is FFF0, FFFF1, FFF2, FFF3 respectively.
Take effect after restart, save after power off.
• Master Scan
AT+SCAN=?
Function
Query parameter range of this command.
Example
AT+SCAN=?
Return Value
AT+SCAN=[0, 1], <1-65535>
Remark
This command has two parameters:
Parameter 1: Scan status of current device. 0: Stop scanning. 1. Scanning.
Parameter 2: Timeout time (in s).