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Chengdu Ebyte Electronic Technology Co.,Ltd.
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6.5 Sleep Mode (Mode 3)
Type
When M0 = 1, M1 = 1, the module works in mode 3
emissio
n
Unable to transmit wireless data.
receive
Unable to receive wireless data.
other
In the ultra-low power consumption state, all other functions of the module are turned off,
and the sleep mode can only be exited by switching the state of M1M0.
6.6 Quick communication test
Step
Specific operation
1
Connect the E49-400T30S module to the E49-TBL backplane, then plug it into the USB test board
(E15-USB-T2), plug it into the computer, and make sure the driver has been installed correctly;
Plug in the mode selection jumper cap on the USB test board (ie M1=0, M0=0),
2
Select 5V (module supports 2.6~5.5V).
3
Run the "Serial port debugging assistant" software, select the correct serial port number, and
observe the sending window and the corresponding receiving window.
