RF-Star nRF52832 User Manual

nRF52832
www.szrfstar.com V1.3 - Sep., 2020
Shenzhen RF-star Technology Co., Ltd. Page 19 of 58
6 AT Command
6.1 AT Command Format
Table 4. AT Command Format Table
Type
Command
Format
Description
Test Command
AT+[x]=?
This command is used to query the parameters and value range of the
setting commands.
Query Command
AT+[x]?
This command returns the current value of the parameter.
Configure Command
AT+[x]=<…>
This command is used to set user-defined parameter values.
Note:
1. This command can be sent through APP and serial port.
2. The default baud rate of the serial port is 115200, 8 bit data bit, 1 stop bit, no parity.
3. Not every command has the above four types of commands.
4. The AT command must be capitalized and ended with a carriage return and line feed (CRLF).
5. The <> returned in the query AT command indicates the optional parameters, and [] indicates the required
parameters. If all parameters of the command are optional parameters, at least one parameter is needed to be filled,
otherwise it is also regarded as a command error.
Example: AT+ADS=<0,1>,<0,1>,<10,10240>, you can fill in AT+ADS=,,500.
6. The parameter positions that are not filled in the optional parameter command must be reserved. Refer to the
previous example.
6.2 AT Command List
Table 5. AT Command List
AT Command
Function
Remark
+++
Enter AT command mode.
AT+EXIT
Exit AT command mode.
Take effect immediately.
AT+NAME
Query / set device name.
Take effect after restart, save after power off.
AT+VERSION
Query firmware version.
AT+MAC
Query / set MAC address.
Take effect after restart, save after power off.
AT+ECHO
Query / set whether the serial port is echoed.
Take effect immediately, do not save after
power off.

RF-Star nRF52832 Specifications

General

Brand	RF-Star
Model	nRF52832
Category	Control Unit
Language	English