FS9721-LP3 Digital Multimedia Utilities
It's just a parser and some unit tests.
Usage
$ python
imPython 3.9.9 (main, Nov 21 2021, 03:23:42)
[Clang 13.0.0 (clang-1300.0.29.3)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import parser
>>> meter = parser.FS9721([0x17, 0x27, 0x3D, 0x40, 0x55, 0x67, 0x7D, 0x8B, 0x9F, 0xA0, 0xB8, 0xC0, 0xD4, 0xE1])
>>> meter.flags()
[
,
,
]
>>> meter.units()
[
,
] >>> meter.display() '010.9' >>> exit()