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Fix meter reading response payload

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Joe Rouvier
2022-01-10 23:20:23 -08:00
committed by GitHub
parent 0919368685
commit 4c8285d32f
1 changed files with 9 additions and 7 deletions
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docs/protocol.md
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@@ -46,10 +46,12 @@ The install code bytes are also swapped, see mac address response above
| Bytes | Meaning |
| ----- | ------- |
| 0 - 3 | Unknown, usually zeros |
| 4 - 8 | Watt hours consumed. Sometimes an invalid number greater than `0x0040 0000` is returned, which is not well understood |
| 9 - 45 | Unknown, seems to always be zeros |
| 46 - 50 | Unknown, seems to typically be `0x0000 0001` |
| 51 - 55 | Potentially a Watt-Hour to kWh divisor, typically `0x0000 0x03E8` (1000) |
| 56 - 60 | Current watts being consumed |
| 61+ | Unknown |
| 0 - 3 | Unknown, usually zeros |
| 4 - 7 | Watt hours consumed. Sometimes an invalid number greater than `0x0040 0000` is returned, which is not well understood |
| 8 - 43 | Unknown, seems to always be zeros |
| 44 - 47 | Unknown, seems to typically be `0x0000 0001` |
| 48 - 51 | Potentially a Watt-Hour to kWh divisor, typically `0x0000 0x03E8` (1000) |
| 52 - 55 | Unknown, typically `0xfbfb 0000` |
| 56 - 59 | Current watts being consumed |
| 60 - 147 | Unknown, usually zeros |
| 148 - 151 | Time in ms since the watt-hour value was reset to zero, big endian |