ML7345 Datasheet, PDF (120/261 Pages) –

FEDL7345/D-02
ML7345/ML7345D
(4) Automatic TX (less than 64bytes)
If AUTO_TX_EN([RF_STATUS_CTRL: B0 0x0A(4)] = 0b1, TX starts automatically when FIFO is filled with data
equivalent to the Langth. Afer TX completion, RF state transition setting is by TXDONE_MODE ([RF_STATUS_CTRL:
B0 0x0A(1:0)]).
START
Automatic TX setting
RF_STATUS_CTRL: B0 0x0A]
Write TX data
[WR_TX_FIFO:B0 0x7C]
●When data equivalent to Length is written to FIFO, TX
starts automatically.
●Please refer to RF state transition wait flow.
No
Data TX request accept
completion (INT[17])?
([INT_SOURCE_GRP3: B0 0x0F(1)])
Yes
No
TX completion (INT[16])?
([INT_SOURCE_GRP3: B0 0x0F(0)])
Yes
INT[16] and INT[17] clear
([INT_SOURCE_GRP3: B0 0x0F])
Write TX data
[WR_TX_FIFO:B0 0x7C]
Set RX_ON after TX completion?
Yes
[RF_STATUS_CTRL:B0 0x0A]
No
Yes
Set TRX_OFF/SLEEP after TX?
[RF_STATUS_CTRL:B0 0x0A]
No
RX?
Yes
Yes
Next packet TX ?
No
To RF state transition wait flow
RX_ON issue
[RF_STATUS: B0 0x0B]
To RF sate transition wait and
RX flow.
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