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Documented the message sent when holding the reset button.

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Also dug into what the "meter join" response value should be.
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Victor Chang
2023-12-27 15:38:04 -08:00
parent 815b9a4726
commit 5ade21f0de
2 changed files with 8 additions and 3 deletions
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docs/protocol.md
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@@ -11,6 +11,7 @@ Each message sent or received begins with a `$` (hex 24). Messages end with a c
| m | 0x6d | Get mac address (of the MGM111)|
| i | 0x69 | Get install code |
| f | 0x66 | Get firmware version |
| d | 0x64 | Sent after holding the reset button for 5 seconds |
## Sending messages
@@ -43,7 +44,7 @@ The mac address reponse bytes are in reverse order, if the device responds with
The install code bytes are not swapped like the mac address payload.
#### Meter join response payload
This always returns a 0x01 value even if the Vue is not in range of the meter.
Seems to return 0x01 even if the Vue is not in range of the meter and seems to return 0x00 before ever being provisioned with the meter. At the least, `1` is good and `0` is bad.
#### Meter reading response payload
The meter response payload has its own page [protocol-meter-reading.md](protocol-meter-reading.md)