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When AUX=1, the user can input data less than 512 bytes continuously without overflow. Buffer (not empty): when
AUX=0, the internal 512 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 sub package.
When AUX = 1, it does not mean that all the UART data of the module have been transmitted already, perhaps the
last packet of data is still in transmission.
4.6.3 Configuration procedure of module
Only happened when power-on resetting or exiting sleep mode
4.6.4 Notes for AUX
No.
For function 1 & function 2 mentioned above, the priority should be given to the one with low level output, which means if it
meets each of any low level output condition, AUX outputs low level, if none of the low level condition is met, AUX outputs
1
high level.
When AUX outputs low level, it means the module is busy & cannot conduct operating mode checking. Within 1ms since
2
AUX outputs high level, the mode switch will be completed.
Description
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