RFM92 Datasheet, PDF (100/126 Pages) List of Unclassifed Manufacturers – Low Power Long Range Transceiver Module

RFM92W/93W V3.0
Name
(Address)
Bits
7
RegFifoThresh
(0x35)
6
5-0
Variable Name
TxStartCondition
unused
FifoThreshold
7 SequencerStart
6 SequencerStop
5 IdleMode
4-3 FromStart
RegSeqConfig1
(0x36)
2 LowPowerSelection
1 FromIdle
0 FromTransmit
Mode
Default
value
FSK/OOK Description
Defines the condition to start packet transmission:
rw
0x01 0 Æ FifoLevel (i.e. the number of bytes in the FIFO exceeds
* FifoThreshold)
1 Æ FifoEmpty goes low(i.e. at least one byte in the FIFO)
r
- unused
rw
0x0f
Used to trigger FifoLevel interrupt, when:
number of bytes in FIFO >= FifoThreshold + 1
Sequencer registers
Controls the top level Sequencer
wt
0x00
When set to ‘1’, executes the “Start” transition.
The sequencer can only be enabled when the chip is in Sleep or
Standby mode.
wt
0x00
Forces the Sequencer Off.
Always reads ‘0’
Selects chip mode during the state:
rw 0x00 0: Standby mode
1: Sleep mode
Controls the Sequencer transition when SequencerStart is set to 1
in Sleep or Standby mode:
rw 0x00 ^{00: to LowPowerSelection}
01: to Receive state
10: to Transmit state
11: to Transmit state on a FifoLevel interrupt
Selects the Sequencer LowPower state after a to
LowPowerSelection transition:
0: SequencerOff state with chip on Initial mode
rw 0x00 ^{1: Idle state with chip on Standby or Sleep mode depending on}
IdleMode
Note: Initial mode is the chip LowPower mode at
Sequencer Start.
Controls the Sequencer transition from the Idle state on a T1
rw
0x00
interrupt:
0: to Transmit state
1: to Receive state
Controls the Sequencer transition from the Transmit state:
rw 0x00 0: to LowPowerSelection on a PacketSent interrupt
1: to Receive state on a PacketSent interrupt
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