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RFM95 Datasheet(PDF) 85 Page - HOPE Microelectronics CO., Ltd.

Part No. RFM95
Description  Low Power Long Range Transceiver Module
Download  121 Pages
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Maker  HOPE [HOPE Microelectronics CO., Ltd.]
Homepage  https://www.hoperf.com/
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 85 page
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Page 85
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
Register Name
Description
Address
FSK/OOK Mode
LoRa
TM
Ā  Mode
Reset
(POR)
Default
(FSK)
FSK Mode
LoRa
TM
Ā  Mode
0x1D
RegFeiMsb
RegNbRxBytes
0x00
Number of received bytes
0x1E
RegFeiLsb
RegRxHeaderInfo
0x00
Value of the calculated
frequency error
Info from last header
0x1F
RegPreambleDe-
tect
RegRx-
HeaderCntValue
0x40
0xAA
Settings of the Preamble
Detector
Number of valid headers
received
0x20
RegRxTimeout1
RegRxPacketCnt-
Value
0x00
Timeout Rx request and RSSI
Number of valid packets
received
0x21
RegRxTimeout2
RegModemStat
0x00
Timeout RSSI and Pay-
loadReady
Live LoRa
TM
Ā 
modem sta-
tus
0x22
RegRxTimeout3
RegPktSnrValue
0x00
Timeout RSSI and SyncAd-
dress
Espimation of last packet
SNR
0x23
RegRxDelay
RegRssiValue
0x00
Delay between Rx cycles
Current RSSI
0x24
RegOsc
RegPktRssiValue
0x05
0x07
RC Oscillators Settings, CLK-
OUT frequency
RSSi of last packet
0x25
RegPreambleMsb
RegHopChannel
0x00
Preamble length, MSB
FHSS start channel
0x26
RegPreambleLsb
RegRxDataAddr
0x03
Preamble length, LSB
LoRaTMĀ rx data pointer
0x27
RegSyncConfig
0x93
Sync Word Recognition control
0x28-
0x2F
RegSyncValue1-8
0x55
0x01
Sync Word bytes, 1 through 8
0x30
RegPacketConfig1
0x90
Packet mode settings
0x31
RegPacketConfig2
0x40
Packet mode settings
0x32
RegPayloadLength
RESERVED
0x40
Payload length setting
RESERVED
0x33
RegNodeAdrs
0x00
Node address
0x34
RegBroadcastAdrs
0x00
Broadcast address
0x35
RegFifoThresh
0x0F
0x8F
Fifo threshold, Tx start condi-
tion
0x36
RegSeqConfig1
0x00
Top level Sequencer settings
0x37
RegSeqConfig2
0x00
Top level Sequencer settings
0x38
RegTimerResol
0x00
Timer 1 and 2 resolution control
0x39
RegTimer1Coef
0xF5
Timer 1 setting
0x3A
RegTimer2Coef
0x20
Timer 2 setting
0x3B
RegImageCal
0x82
0x02
Image calibration engine con-
trol
0x3C
RegTemp
-
Temperature Sensor value
0x3D
RegLowBat
0x02
Low Battery Indicator Settings
0x3E
RegIrqFlags1
0x80
Status register: PLL Lock state,
Timeout, RSSI
0x3F
RegIrqFlags2
RESERVED
0x40
Status register: FIFO handling
flags, Low Battery
RESERVED
0x40
RegDioMapping1
0x00
Mapping of pins DIO0 to DIO3
0x41
RegDioMapping2
0x00
Mapping of pins DIO4 and DIO5, ClkOut frequency
0x42
RegVersion
0x11
Hope RF ID relating the silicon revision
0x44
RegPllHop
Unused
0x2D
Control the fast frequency hop-
ping mode
Unused
0x4B
RegTcxo
0x09
TCXO or XTAL input setting




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