Browan TBAM100 Series, Справочное руководство

Страница: 5 / 15

4. Messages
4.1 Uplink Payload
Port 104
Payload Length 6 bytes
Bytes 0 1 2 3 4 5
Field Status Battery Temp Lux
Status Sensors status
Bit [0]
Bit [1]
Bits [2:3]
Bit [4]
Bit [5]
Bits [6:7] 1 - darker, 0 - lighter or not change
1 - lighter, 0 - darker or not change
RFU
1 - status change, 0 - not status change
1 - keep-alive, 0 - not keep-alive
RFU
Battery Battery level
Bits [3:0]
Bits [7:4] unsigned value
ν
, range 1 – 14;
battery voltage in V = (25 +
ν
) ÷ 10.
RFU
Temp Temperature as measured by on-board NTC
Bits [6:0]
Bit [7] unsigned value
τ
, range 0 – 127;
temperature in °C =
τ
- 32.
measurement range -32 to 95°C
RFU
Lux Lux data
Bits [23:0] unsigned value
𝛿
.
Lux =
𝛿
÷ 100.
*Note: little-endian format.
© 2019 Browan Communications Inc. All rights reserved.
4