
A
RF73
User Guide
Ref. 09-07-V1-smn p 14
Sxxx=y<cr><lf> for each register. The command
ends with a double <CR><LF> sequence.
AT/V Software version display.
ATR Restore the register default values. Note that S235
and S250 are not restored by ATR.
Register description
Type Register Function Description Default
Value
Note
Radio management
R/W S200 Channel table Set channel table -
R/W S201 Channel
number
Select radio channel from
the table:
From 0 up to 15
8
R S204 Preamble
duration
Preamble duration unit in
ms.
40
R/W S217 Serial Time out
for radio
Serial timeout before
starting radio
transmission, unit ms.
From 3 up to 240
3
R/W S218 Radio frame
length
Size of the radio frame
(from 1 up to 240).
When this size is reached:
the transceiver sends a
radio frame
3
R S230 RSSI level Display the reception level
of the latest received
message. Response
S230=-xxxdBm<cr><lf>
(with xxx decimal value)
none
R/W S231 RF out level Adjust the RF output level
0Æ 500mW (27dBm)
1Æ 2W (33dBm)
2
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