LSI LASTEM Sphensor PRMPA0401, User Manual

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Sphensor – User manual
LSI LASTEM SRL INSTUM_04291 Pag. 30 / 32
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The channel_index field contains the zero-based index of the channel of the measurement cell that
generated the measurement.
•
The result field contains the status of the measure:
o
ok : correctly read measure
o
timeout : the item did not reply within the time allowed
o
error : the sensor responded with an error message
•
The value field contains the floating point value of the corresponding measure. In case the result field
is different from ok, the value of this field should not be considered.
The following table summarizes the sensor_type/channel_index pairs that can be received from the sensor:
sensor_type channel_index name
sht3x 0 Air temperature
sht3x 1 Relative humidity
ms5607 0 Cell temperature
ms5607 1 Atm. pressure
opt3001_0 0 Lux 1
opt3001_1 0 Lux 2
opt3001_2 0 Lux 3
opt3001_3 0 Lux 4
opt3001_4 0 Lux 5
adc_uva 1 UVA
9.2 Diagnostics snapshots
For diagnostic purposes you can use the topic:
sphensor/<seriale_border_router>/<seriale_sensore>/diagnostic
Here is an example of a message received:
{
"error_rate": 0.
"uptime": "3:28:59",
"memory_used": 0.
"radio":
{
"rloc": "016C",
"parent_rloc": "006C",
"in_rssi": -50.
"tx_power": 0.
"in_quality": 3,
"out_quality": 3,
"out_rssi": -50
},
"battery": 255
}