Ebyte E22-400T30S, Руководство пользователя

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Chengdu Ebyte Electronic Technology Co., Ltd. E22-400T30S_User Manual _EN
Copyright ©2012–2020, Chengdu Ebyte Electronic Technology Co., Ltd.
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5.3 Broadcast Address
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Example: Set the address of module A to 0xFFFF, and the channel to 0x04.
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When module A is used as a transmitter (same mode, transparent transmission mode), all receiving modules under the 0x04
channel can receive data to achieve the purpose of broadcasting.
5.4 Listening Address
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Example: Set the address of module A to 0xFFFF, and the channel to 0x04.

When module A is used as a receiver, it can receive all the data under the 0x04 channel to achieve the purpose of monitoring.
5.5 Module Reset

After the module is powered on, AUX will output low level immediately, and perform hardware self-test, and set the working
mode according to user parameters;
During this process, AUX keeps low level, and after the completion, AUX outputs high level, and starts to work normally
according to the working mode combined by 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.
5.6 Detailed explanation of AUX

AUX is used for wireless transceiver buffer indication and self-inspection indication.
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It indicates whether the module has data that has not been transmitted through the wireless, or whether the received wireless data
has not been sent through the serial port, or the module is in the process of initializing self-test.
5.6.1 Serial Port Data Output Indication

Used to wake up the external MCU in sleep;