ML7344J datasheet(113/151 Pages) ETC2

113 / 151 page

FEDL7344C/E/J-04

ML7344C/E/J

113/151

(4) Automatic TX (less than 64 byte)

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, RFstate transition setting is by TXDONE_MODE

([RF_STATUS_CTRL: B0 0x0A(1-0)]).

START

Write TX data

[WR_TX_FIFO:B0 0x7C]

Automatic TX setting

[RF_STATUS_CTRL:B0 0x0A]

TX data request accept

completion (INT[17])?

[INT_SOURCE_GRP3: B0 0x0F(1)]

Yes

TX completion (INT[16])?

[INT_SOURCE_GRP3: B0 0x0F(0)]

Yes

INT[16] and [INT17] clear

[INT_SOURCE_GRP3: B0 0x0F])

Next packet TX ?

Yes

TRX_OFF issue

[RF_STATUS: B0 0x0B]

Write TX data

[WR_TX_FIFO:B0 0x7C]

RX?

RX_ON issue

[RF_STATUS: B0 0x0B]

Yes

Set RXON after TX completion?

[RF_STATUS_CTRL:B0 0x0A]

Yes

Set TRXOFF/SLEEP after TX?

[RF_STATUS_CTRL:B0 0x0A]

Yes

To RF state transition wait

flow

To RF state transition wait flow

To RF state transition wait

and RX flow

●When data equivalent to Length is written to FIFO,

TX starts automatically.

●Please refer to RF state transition wait flow.

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