Commit 53f118b8 authored by Michael Meier's avatar Michael Meier

Update README.md

parent d91a7177
......@@ -170,6 +170,22 @@ this with a STK500. If the firmware does not find a configured ID
in the EEPROM, it will default to an ID of **3**, so you should never
use that ID.
The data format transmitted is based on the one found in the FHEM JeeLink
firmware as the format for custom sensors, it looks as follows:
| Offset (Byte) | Content |
| ------------: | :------- |
| 0 | 0xCC |
| 1 | Sensor-ID (0 to 255 / 0xff) |
| 2 | Number of data bytes that follow (6) |
| 3 | Sensor Type, 0xf7 for FoxTemp2016 |
| 4 | Temperature MSB (raw value from SHT31) |
| 5 | Temperature LSB (raw value from SHT31) |
| 6 | Humidity MSB (raw value from SHT31) |
| 7 | Humidity LSB (raw value from SHT31) |
| 8 | Battery voltage (with the 10:1 voltage divider, this is on a scale from 0 = 0V to 0xff = 3.3V |
| 9 | Checksum |
## Software
The FHEM module can be found in the file `36_Foxtemp2016viaJeelink.pm`.
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