|
Bogdan Timofte
authored
2 weeks ago
|
1
|
# floriandotorg/um24c
|
|
|
2
|
|
|
|
3
|
Repository:
|
|
|
4
|
|
|
|
5
|
- https://github.com/floriandotorg/um24c
|
|
|
6
|
|
|
|
7
|
## Why it matters
|
|
|
8
|
|
|
|
9
|
This appears to be a contemporary external project focused on the same family of Bluetooth USB power meters.
|
|
|
10
|
|
|
|
11
|
It is relevant because it covers:
|
|
|
12
|
|
|
|
13
|
- `UM24C`
|
|
|
14
|
- `UM25C`
|
|
|
15
|
- `UM34C`
|
|
|
16
|
|
|
|
17
|
These overlap substantially with the devices targeted by this project.
|
|
|
18
|
|
|
|
19
|
## Quick Notes
|
|
|
20
|
|
|
|
21
|
From a quick inspection, the project appears to be a web UI built around Web Bluetooth and live plotting.
|
|
|
22
|
|
|
|
23
|
Potentially useful areas:
|
|
|
24
|
|
|
|
25
|
- model naming conventions
|
|
|
26
|
- field naming choices
|
|
|
27
|
- unit scaling assumptions
|
|
|
28
|
- decoded status values
|
|
|
29
|
- command / payload interpretation hints
|
|
|
30
|
- UI ideas for live data presentation
|
|
|
31
|
|
|
|
32
|
## Observations From Initial Review
|
|
|
33
|
|
|
|
34
|
- The repository describes itself as a web UI for `UM24C/UM25C/UM34C` power meters.
|
|
|
35
|
- It uses a JavaScript frontend rather than native iOS code.
|
|
|
36
|
- It includes explicit model mappings such as:
|
|
|
37
|
- `0x0963 -> UM24C`
|
|
|
38
|
- `0x09c9 -> UM25C`
|
|
|
39
|
- `0x0d4c -> UM34C`
|
|
|
40
|
- It also includes a charging mode map with values such as `QC2`, `QC3`, `DCP1.5A`, and `SAMSUNG`.
|
|
|
41
|
|
|
|
42
|
## Limits
|
|
|
43
|
|
|
|
44
|
- It does not appear to target `TC-66C`.
|
|
|
45
|
- It should be treated as a secondary reference, not as ground truth.
|
|
|
46
|
- Any payload interpretation borrowed from it should be validated against our own code and captures.
|
|
|
47
|
|
|
|
48
|
## Suggested Use
|
|
|
49
|
|
|
|
50
|
Use this project mainly for:
|
|
|
51
|
|
|
|
52
|
- terminology alignment
|
|
|
53
|
- comparison of decoded fields
|
|
|
54
|
- cross-checking known model identifiers
|
|
|
55
|
- identifying gaps in our current understanding
|
|
|
56
|
|
|
|
57
|
Avoid assuming protocol equivalence without validation.
|