Chengdu Ebyte Electronic Technology Co., Ltd.
Copyright ©2012–2020
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Chengdu Ebyte Electronic Technology Co., Ltd
10
6 Instruction Operation
No
Command
Description
1
Factory
parameter
configuration
See more details in Factory parameter configuration command
2
AT Instruction
set
See more details in 4.11 AT command
3
Instruction
format
All operating instruction formats are in the normal string input mode, no newline, no
carriage return, non-hexadecimal For example, query baud rate, the format is AT+UART
Set the baud rate in the format of AT + UART = 115200, 8, 1, 0
6.1 Command response
Returned value
Description
OK—AT+instruction:
Query response return
PARA SET:
Set response return
CMD ERROR
Command error
RANG ERR
Configuration range error
PARA ERR
Parameter configuration error
PARITY ERR
Serial parity bit error
STOP ERR
Serial stop bit error
DATA ERR
Serial data bit error
BAUD ERR
Serial baud rate error
6.2 AT Command
+++
Mode switching instruction
AT+RESET
Reset instruction
AT+FACTORY
Restore default settings
AT+VER
Query version information
AT+MAC
Query MAC address
AT+NAME
Query /Set device’s name
AT+UART
Query baud rate
AT+ROLE
Query/Set device’s role
AT+ADVIN
Query/Set advertising interval