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Similarly, any mode switching can take advantage of this feature. After the module processes the current
mode event, it will automatically enter the new mode within 1ms ; thus saving the user from the work of
querying AUX and achieving the purpose of fast switching ;
For example, switch from transmitting mode to receiving mode; the user MCU can also go to sleep before
the mode switching, and use the external interrupt function to obtain AUX changes, so as to perform mode
switching.
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This mode of operation is very flexible and efficient, designed completely according to the user 's MCU
operation convenience, and can reduce the workload of the entire system as much as possible, improve
system efficiency, and reduce power consumption.
6.2 General Mode (Mode 0)
Type
When M0 = 0 , M1 = 0 , the module works in mode 0
Emission
Users can input data through the serial port, and the module will start wireless transmission.
Take over
The wireless receiving function of the module is turned on, and the wireless data will be output through the TXD
pin of the serial port after receiving the wireless data.
6.3 WOR mode (Mode 1)
Type
When M0 = 1 , M1 = 0 , the module works in mode 1
Emission
When defined as the transmitter, the wake-up code for a certain period of time will be automatically added before
the launch
Take over
Data can be received normally, and the receiving function is equivalent to mode 0
6.4 Configuration Mode (Mode 2)
Type
When M0 = 0 , M1 = 1 , the module works in mode 2
Emission
radio off
Take over
wireless reception off
Configuration
User can access registers to configure module operating status
