Ebyte E220-230T30D User Manual page 10

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Chengdu Ebyte Electronic Technology Co., Ltd.

5.6.2 Indication of Wireless Transmitting

Buffer empty: the data in the internal 400-byte buffer is written to the wireless chip (automatic sub-packaging);

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When AUX=1, the user continuously initiates data less than 400 bytes without overflow;

When AUX=0, the buffer is not empty: the data in the internal 400-byte buffer has not been written to the wireless chip and the

transmission is turned on. At this time, the module may be waiting for the end of the user data to time out, or the wireless

sub-packet transmission is in progress;

[Note]: When AUX=1, it does not mean that all serial port data of the module has been transmitted wirelessly, and the last packet

of data may be being transmitted.

5.6.3 Configuration Procedure of Module

Only happened when power-on resetting or exiting sleep mode

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Figure 5-4 Transmitting indication

Figure 5-5 Configuration mode

E220-400T30D User Manual

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