Aux Description - Ebyte E70-915NW14S User Manual

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6.1 AUX description

It can indicate whether there are data that are yet to send via wireless way, or whether all wireless data has been sent
through UART, or whether the module is still in the process of self-check initialization.
No.
【Indication of UART output】can be used to wake up external MCU.
1
【Indication of wireless transmitting】
1.The length of the buffer is 512 bytes, and the single packet must not exceed 128 bytes,
when Aux=1, users can transmit data continuously within 128 bytes.
2.When AUX = 1, it means that all the UART data of the module have been transmitted already.
2
Note: This diagram is a clearer reflection of the mechanism of "packet within 128 bytes and timeout to start
transmission". The screenshot is not taken until the AUX level is pulled up after the transmission is completed.
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Timing Sequence Diagram of AUX when RXD pin receives serial data
Description
E70-915NW14S User Manual
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