Ebyte E22-230T30/33E, Manual

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Chengdu Ebyte Electronic Technology Co.,Ltd. E22-xxxTxxE User Manual
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pyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd.
11
5.6.2 Wireless transmission indication

T
he buffer is empty: the data in the internal 1000 -byte buffer is written to the wireless chip (automatic
packetization);
When AUX=1 , the user continuously initiates data less than 1000 bytes, which will not overflow;
When AUX=0 , the buffer is not empty: the data in the internal 1000 -byte buffer has not been written into the
wireless chip and the transmission is started. At this time, the module may be waiting for the end of user data to time out,
or it is transmitting wireless packets. .
【
Note
】
: When AUX=1 , it does not mean that all the serial port data of the module have been transmitted
wirelessly, or the last packet of data may be being transmitted.
5.6.3 The module is being configured

Only when reset and exiting sleep mode.
5.6.4 Module power-on initialization process

' 1 ' in the figure: represents the initialization of the microcontroller peripherals (initialization time is 4-5ms );

In the figure, ' 2 ': represents the initialization of RF chip configuration parameters (initialization time is about
12ms );