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RFM95 Datasheet(Hoja de datos) 84 Page - HOPE Microelectronics CO., Ltd.

No. de Pieza. RFM95
Descripción  Low Power Long Range Transceiver Module
Descarga  121 Pages
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Fabricante  HOPE [HOPE Microelectronics CO., Ltd.]
Página de inicio  https://www.hoperf.com/
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 84 page
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Page 84
RFM95/96/97/98(W)
Tel: + 86-755-82973805
Fax: + 86-755-82973550
E-mail: sales@hoperf.com http:/ / www.hoperf.com
WIRELESS & SENSING
PRELIMINARY
DATASHEET
6. Description of the Registers
The register mapping depends upon whether FSK/OOK or LoRaTM  mode has been selected. The following table
summarises the location and function of each register and gives an overview of the changes in register mapping between
both modes of operation.
6.1. Register Table Summary
Table 85 Registers Summary
Register Name
Description
Address
FSK/OOK Mode
LoRa
TM
  Mode
Reset
(POR)
Default
(FSK)
FSK Mode
LoRa
TM
  Mode
0x00
RegFifo
0x00
FIFO read/write access
0x01
RegOpMode
0x01
Operating mode & LoRa
TM
 
/ FSK selection
0x02
RegBitrateMsb
0x1A
Bit Rate setting, Most Significant Bits
0x03
RegBitrateLsb
0x0B
Bit Rate setting, Least Significant Bits
0x04
RegFdevMsb
0x00
Frequency Deviation setting, Most Significant Bits
0x05
RegFdevLsb
Unused
0x52
Frequency Deviation setting, Least Significant Bits
0x06
RegFrfMsb
0xE4
RF Carrier Frequency, Most Significant Bits
0x07
RegFrfMid
0xC0
RF Carrier Frequency, Intermediate Bits
0x08
RegFrfLsb
0x00
RF Carrier Frequency, Least Significant Bits
0x09
RegPaConfig
0x0F
PA selection and Output Power control
0x0A
RegPaRamp
0x19
Control of PA ramp time, low phase noise PLL
0x0B
RegOcp
0x2B
Over Current Protection control
0x0C
RegLna
0x20
LNA settings
0x0D
RegRxConfig
RegFifoAddrPtr
0x08
0x0E
AFC, AGC, ctrl
FIFO SPI pointer
0x0E
RegRssiConfig
RegFifoTxBa-
seAddr
0x02
RSSI
Start Tx data
0x0F
RegRssiCollision
RegFifoRxBa-
seAddr
0x0A
RSSI Collision detector
Start Rx data
0x10
RegRssiThresh
RegIrqFlags
0xFF
RSSI Threshold control
LoRaTM state flags
0x11
RegRssiValue
RegIrqFlagsMask
-
RSSI value in dBm
Optional flag mask
0x12
RegRxBw
RegFreqIfMsb
0x15
Channel Filter BW Control
0x13
RegAfcBw
RegFreqIFLsb
0x0B
AFC Channel Filter BW
IF Frequency
0x14
RegOokPeak
RegSymbTime-
outMsb
0x28
OOK demodulator
0x15
RegOokFix
RegSymbTime-
outLsb
0x0C
Threshold of the OOK demod
Receiver timeout value
0x16
RegOokAvg
RegTxCfg
0x12
Average of the OOK demod
0x17
Reserved17
RegPay-
loadLength
0x47
-
LoRaTM transmit
parameters
0x18
Reserved18
RegPreambleMsb
0x32
-
0x19
Reserved19
RegPreambleLsb
0x3E
-
Size of preamble
0x1A
RegAfcFei
RegModulation-
Cfg
0x00
AFC and FEI control
Modem PHY config
0x1B
RegAfcMsb
RegRfMode
0x00
Test register
0x1C
RegAfcLsb
RegHopPeriod
0x00
Frequency correction value of
the AFC
FHSS Hop period




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