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BYTE

BIT RANGE

SIZE

OFFSET

ABBREVIATION

DETAILS

1

DB0.7…0.0

8

0

DevStatusReq

Returns the battery level of the end-device

0x06 = Device Status Request

UPLINKResponse is communicated in field “opts” (not in an FPORT 0x00 Uplink)

BYTE

BIT RANGE

SIZE

OFFSET

ABBREVIATION

DETAILS

1

DB0.7…0.0

8

0

0x06

2

DB1.7…1.0

8

8

DevStatusAns

Battery Level

Device Response

Battery Level

0

The device is connected to an external power source

1

2.20 V

1 <= d <= 254

Mathblock
anchor
alignmentleft
--uriencoded--2.2 +  \cfrac%7B(d-1)*0.64%7D%7B253%7D V

254

2.64 V

255

The device was not able to measure the battery level

2

3

DB1DB2.7…17…2.0

8

16

DevStatusAns

Demodulation Margin:

SNR in dB rounded to the nearest integer value for the last successfully received DevStatusReq command

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