At Command - Ebyte E70-DTU User Manual

Chengdu Ebyte Electronic Technology Co,;Ltd

7. AT command

When the serial port enters AT mode, it needs to open the serial port assistant, set the serial port (default parameter)
baud rate 115200, data bit 8 bit, stop bit 1 bit, open the serial port, input "+++" without carriage return. All paramete r
settings will reply "\r\n+OK\r\n".
Enters" +++" into AT Command
+++
1
Example：+++
Note: 1. The AT command can be used only after entering the AT command mode
2. After entering the AT command mode, the AT command mode can be used again only after exiting the AT command mode,
reset or restart the modem
3. When writing this instruction, the serial debugging assistant must be set not to send new lines; writing other AT commands
must be set to send new lines.
AT+EXIT Exit AT command mode
AT+EXIT
2
Example：AT+EXIT
Note: AT commands are invalid after exiting AT command mode
AT+HELP Help command
3 AT+HELP
Example：AT+HELP
AT+ WM CFG Setting /Querying working mode (reboot valid)
Set/Query the operation mode configuration of the device (restart takes effect)
AT+ WM CFG =?
4
AT+ WM CFG =Value
Example：AT+ WM CFG =4
Note: 1. After setting a new mode, it needs to be reset or power off and restart
AT+DINFO Get facility information
AT+DINFO=ALLNODE
5
AT+DINFO=SELFS
AT+DINFO=SELFE
Example：AT+DINFO=SELFE
6 AT+ TFOCFG Setting/Querying output format configuration (reboot valid)
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11
Parameter Description:
Nonparametric
Response:
Enter AT M ode
Parameter Description:
Null
Response:
Exit AT M ode
Parameter Description:
Null
Response:
All instructions and help information
Description:
Gets working mode
Response：
WM CFG：4
Description:
Value：0~4
0，Coordinator；
1, Normal node;
2, Dormant Node；
3, Sleep mode；
4, (factory default), dial switch control
Description:
Query the short and long address of all node, and return by UART.
It works only when the device works in the coordinator mode
Description:
Get short address and return by UART
Description:
Get long address and return by UART
E70 -DTU (433NW30) user manual