RF96 datasheet(106/121 Pages) HOPE

106 / 121 page

Page 106

RF96/97/98

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WIRELESS & SENSING

PRELIMINARY

DATASHEET

Name

(Address)

Bits

Variable Name

Mode

Reset

LoRaTM Description

RegPktRssiValue

(0x1A)

7-0

PacketRssi

n/a

RSSI of the latest packet received (dBm)

RSSI[dBm] =

– 137 + PacketRssi

RegRssiValue

(0x1B)

7-0

Rssi

n/a

Current RSSI value (dBm)

RSSI[dBm] =

– 137 + Rssi

RegHopChannel

(0x1C)

PllTimeout

n/a

PLL failed to lock while attempting a TX/RX/CAD operation

1  PLL did not lock

0  PLL did lock

RxPayloadCrcOn

n/a

CRC Information extracted from the received packet header

0  Header indicates CRC off

1  Header indicates CRC on

5-0

FhssPresentChannel

n/a

Current value of frequency hopping channel in use.

RegModemConfig

(0x1D)

7-4

0x07

Signal bandwidth:

0000  7.8 kHz

0001  10.4 kHz

0010  15.6 kHz

0011  20.8kHz

0100  31.25 kHz

0101  41.7 kHz

0110  62.5 kHz

0111  125 kHz

1000  250 kHz

1001  500 kHz

other values  reserved

In the lower band (169MHz), signal bandwidths 8&9 are not

supported)

3-1

CodingRate

„001‟

Error coding rate

001  4/5

010  4/6

011  4/7

100  4/8

All other values  reserved

In implicit header mode should be set on receiver to determine

expected coding rate. See Section 4.1.1.3

ImplicitHeaderModeOn

0x0

0  Explicit Header mode

1  Implicit Header mode

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