C1QX Sigfox packet format¶
For C1QX devices from Quorum Precision
Sigfox packet for Temperature + Humidity version¶
Every Sigfox packet includes three pieces of information:
- temperature reading
- humidity reading
- battery charge / status indicator
Example¶
Sigfox payload (hex): 01 81 00 28 02 66
| HEX substring from Sigfox packet | Interpretation | Example interpreted | Description |
|---|---|---|---|
| 01 81 | int16_t / 16.0 big endian signed short | 24.0625 deg. C | Temperature |
| 00 | placeholder | must ignore | must ignore |
| 28 | uin8_t big-endian unsigned byte | 40 (% RH) | Relative humidity |
| 02 66 | uint16_t big-endian unsigned short | 614 | Battery status |
Example parsers¶
Python3¶
``` python
!/usr/bin/env python3¶
import struct import binascii from pprint import pprint
i = {} pl = "018100280266" hpl = binascii.unhexlify("018100280266") i["temp"] = struct.unpack(">h", hpl[0:2])[0] / 16.0 i["humi"] = struct.unpack(">B", hpl[3:4])[0] i["batt"] = struct.unpack(">H", hpl[4:6])[0] pprint(i)
```
Support¶
For support please contact your distributor or manufacturer directly via www.quorumprecision.com