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hengdu Ebyte Electronic Technology Co., Ltd
Copyright ©2012–2020
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C
hengdu Ebyte Electronic Technology Co., Ltd
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3.5 AT mode and data transparent transmission mode switch
AT command
Response
ATD*98\r\n
CONNECTING
OK
+++
OK
(1) Power-on defaults to work in AT command mode. In AT command mode, send ATD*98\r\n or ATD*99\r\n to switch
to transparent transmission mode.
(2) <+++>: In transparent transmission mode, the last three bytes of user data are "+++", or three bytes "+++" are sent
after user data transmission is completed, the transparent transmission mode will end
.
3.6 Device software restart
AT command
Response
AT+NRB\r\n
REBOOTING
After inputting the AT command, the device will restart, and the AT parameters will be saved in the flash at the same
time. When the AT parameters need to be memorized after power-off, first configure the parameters through the AT
command, and then input the AT+NRB command to save the parameters to the flash.
3.7 Application of power saving lock WORKLOCK
AT command
Respond
AT+WORKLOCK =<enable>\r\n
OK
(1) If module is in deep sleep mode for a long time (chip power down state), in order to ensure that the data interaction
fails to enter deep sleep ahead of time during the application period, input AT+WORKLOCK =1 and add work lock to
prevent it from entering deep sleep in advance. After data interaction is completed, input AT+WORKLOCK=0 to release
the lock, then module will enter deep sleep.
(2) The module supports serial port wake-up, which can be waked up by inputting AT command. After the AT command
wakes up the module, the work lock will be automatically added. Therefore, after each wake-up for business interaction,
you must enter AT+WORKLOCK=0 to release the lock to enter deep sleep.
Содержание EA01-S
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