Indication Of Wireless Reception; Indication Of Wireless Transmitting; Configuration Procedure Of Module - Ebyte E43-900T13S3 User Manual

900mhz small smd wireless module

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Chengdu Ebyte Electronic Technology Co., Ltd.

It can indicate whether there are data that are yet to send via wireless way, or whether all wireless data has been sent

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through UART, or whether the module is still in the process of self-check initialization.

5.2.1 Indication of wireless reception

After the module receives valid wireless data, it will immediately pull down AUX and start the serial port output

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data. After the data output is completed, AUX is pulled. high.

Buffer (empty): the internal 80 bytes data in the buffer are written to the RFIC (Auto subpackage). When AUX=1,

the user can input data less than 80 bytes continuously without overflow.

Buffer (not empty): when AUX=0, the internal 80 bytes data in the buffer have not been written to the RFIC

completely. If the user starts to transmit data at this circumstance, it may cause overtime when the module is

waiting for the user data, or transmitting wireless subpackage.

Notes: When AUX = 1, it does not mean that all the UART data of the module have been transmitted already,

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perhaps the last packet of data is still in transmission.

Only happened when power-on resetting or exiting sleep mode.

E43-900T13S3 User manual

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