RFM69W Datasheet, PDF (63/78 Pages) List of Unclassifed Manufacturers – ISM TRANSCEIVER MODULE

RFM69W
6.2. Common Configuration Registers
Table 24 Common Configuration Registers
Name
(Address)
RegFifo
(0x00)
RegOpMode
(0x01)
Bits Variable Name
7-0 Fifo
7 SequencerOff
6 ListenOn
5 ListenAbort
4-2 Mode
RegDataModul
(0x02)
1-0 -
7-
6-5 DataMode
4-3 ModulationType
2-
1-0 ModulationShaping
RegBitrateMsb
(0x03)
7-0 BitRate(15:8)
Mode
Default
Value
Description
rw
0x00 FIFO data input/output
rw
0 Controls the automatic Sequencer (see section 4.2 ):
0 → Operating mode as selected with Mode bits in
RegOpMode is automatically reached with the Sequencer
1 → Mode is forced by the user
rw
0 Enables Listen mode, should be enabled whilst in
Standby mode:
0 → Off (see section 4.3)
1 → On
w
0 Aborts Listen mode when set together with ListenOn=0
See section 4.3.4 for details
Always reads 0.
rw
001 Transceiver’s operating modes:
000 → Sleep mode (SLEEP)
001 → Standby mode (STDBY)
010 → Frequency Synthesizer mode (FS)
011 → Transmitter mode (TX)
100 → Receiver mode (RX)
others → reserved
Reads the value corresponding to the current chip mode
r
00 unused
r
0 unused
rw
00 Data processing mode:
00 → Packet mode
01 → reserved
10 → Continuous mode with bit synchronizer
11 → Continuous mode without bit synchronizer
rw
00 Modulation scheme:
00 → FSK
01 → OOK
10 - 11 → reserved
r
0 unused
rw
00 Data shaping:
in FSK:
00 → no shaping
01 → Gaussian filter, BT = 1.0
10 → Gaussian filter, BT = 0.5
11 → Gaussian filter, BT = 0.3
in OOK:
00 → no shaping
01 → filtering with f_cutoff = BR
10 → filtering with f_cutoff = 2*BR
11 → reserved
rw
0x1a MSB of Bit Rate (Chip Rate when Manchester encoding is
enabled)
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