Chengdu Ebyte Electronic Technology Co., Ltd.
Copyright ©2012–2018, Chengdu Ebyte Electronic Technology Co.,Ltd.
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6.3 RSSI Mode (Mode 1)
When M1 = 0 & M0 = 1, module works in mode 1.
Transmitting
N/A, the received serial data will be discarded.
Receiving
N/A, only scan the signal strength of the current channel, and output an intensity value (relative value) through the
serial port every 100ms.
6.4 Configuration Mode (Mode 2)
When M1 = 1 & M0 = 0, module works in mode 2.
Transmitting N/A, the received serial data will be discarded.
Receiving
N/A.
Configuratio
n
Can be used for module parameter setting, using serial port 9600, setting module operating parameters
by specific command format.
Note
When entering the other mode from the setup mode, the module will reconfigure the parameters.
During the configuration, AUX remains low.
After It’s completion, output high level, it is recommended that the user detect the AUX rising edge.
6.5 Sleep mode (Mode 3
）
When M1=1, M0=1, module works in mode 3
Transmitting N/A
Receiving
N/A
Note
All other functions of the module are turned off, and the sleep mode can only be exited by the M1M0
state switch.
6.6 Quick communication test
Steps
Operation
1
Plug the USB test board (E15-USB-T2) into computer, make sure the driver is installed correctly.
Plug mode-select jumper in the USB test board (M1 = 0
，
M0 = 0).
2
Choose 5V. (Module supports 1.8V-5.5V)
3
Operate AccessPort software and select the correct serial port code, observe the send window and the
corresponding receive window.