Sleep Pattern; Turn On/Off The Watchdog - Ebyte E104-BT53C3 User Manual

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6.3.28 Sleep pattern

inquire
setting
parameters
After the serial port is closed, the power consumption can be significantly reduced.
After the serial port function is closed, wake up the serial port by raising the edge of the
Turn off BLE, if the module is connected, disconnect all connections and turn off the broadcast;
Description
If the module is in the active role (single host or master/slave) and the automatic connection
function is enabled, the module does not reconnect automatically after BLE is disabled. Turn
Example

6.3.29 Turn on/off the watchdog

inquire
setting
parameters
description After the watchdog is disabled, the overall power consumption of the module is reduced by 2
example
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Command
AT+SLEEP?
AT+SLEEP=<para1>,<para2>
para1: module serial port function switch (0, off; 1, open)
para2: Module BLE function switch (0, off; 1, open)
off BLE to still use the relevant BLE instructions;
After the serial port is closed, the function pins are still valid.
The module enters the minimum sleep state (turn off the serial port and BLE).
Module Bluetooth Silence (BLE off only)
Module Bluetooth Low power operation (only turn off serial port)
command
AT+WDOG?
AT+WDOG =[para]
0: The watchdog function is disabled
1: Watchdog function enabled (default)
Restart takes effect, power failure save;
Example Query the watchdog status
CTS pin.
Instruction :AT+SLEEP=0,0
Return :+OK
Instruction :AT+SLEEP=1,0
Return :+OK
Instruction :AT+SLEEP=0,1
Return :+OK
to 3uA.
Command: AT+WDOG?
Return +OK =1
Set to turn off watchdog
Instruction: AT+WDOG=0
Return to +OK
E104-BT53C3 Manual User
reply
+ OK =[para1],[para2]
+ERR=[NUM]:error
reply
+ WDOG =[para]
+OK：success
+ERR=[NUM]：error
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