Module Reset; Aux; Matters Needing Attention - Ebyte E330-400T13S User Manual

433/470mhz 20mw wireless module
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Single point wake-up mode:

5.3 Module reset

After the module is powered on, AUX will immediately output low level, perform hardware self-check, and set the working mode
according to user parameters;During this process, AUX maintains low level, and after completion, AUX outputs high level, and starts
to work normally according to the working mode formed by the combination of M1 and M0;
Therefore, the user needs to wait for the rising edge of AUX as the starting point for the normal operation of the module.

5.4 AUX

AUX is used for wireless transmission and reception buffering instructions and self-checking instructions.
It indicates whether the module has data that has not been sent out through wireless transmission, or whether it has received
wireless data that has not been sent out through the serial port, or whether the module is in the process of initializing self-checking.

5.5 Matters needing attention

No.
The above function 1 and function 2, output low level priority, that is: if any one of the output low level conditions is met,
1
AUX will output low level;
When all low-level conditions are not met, AUX outputs a high level.
When AUX outputs low level, it means that the module is busy, and the working mode detection will not be performed at
2
this time;
When the module AUX outputs high level within 1ms, the mode switching will be completed.
After the user switches to the new working mode, at least 2ms after the rising edge of AUX, the module will actually enter
3
this mode;
If AUX is always at high level, the mode switch will take effect immediately.
When the user enters other modes from mode 3 (sleep mode) or is in the reset process, the module will reset the user
4
parameters, during which AUX outputs low level.
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AUX considerations
E330-400T13S User Manual
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