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Chengdu Ebyte Electronic Technology Co.,Ltd.
No.
【Indication of UART output】can be used to wake up external MCU.
1
【Indication of wireless transmitting】
Buffer (empty): the internal 256 bytes data in the buffer are written to the RFIC (Auto subpackage).
When AUX=1, the user can input data less than 256 bytes continuously without overflow.
Buffer (not empty): when AUX=0, the internal 256 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,
2
【Configuration procedure of module】
Only happened when power-on resetting or exiting sleep mode.
3
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Description
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E34-2G4H20D User Manual
in
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10
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