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CLI: Parse USB device version BCD (#14580)

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* CLI: Parse USB device version BCD

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Ryan 2022-01-17 08:44:34 +11:00 • committed by GitHub
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docs/reference_info_json.md
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@ -172,7 +172,7 @@ The following animations can be enabled:
### USB
Every USB keyboard needs to have its USB parmaters defined. At a minimum you need to set vid, pid, and device version.
Every USB keyboard needs to have its USB parameters defined. At a minimum you need to set the Vendor ID, Product ID, and device version.
Example:
@ -181,7 +181,9 @@ Example:
"usb": {
"vid": "0xC1ED",
"pid": "0x23B0",
"device_ver": "0x0001"
"device_version": "1.0.0"
}
}
```
The device version is a BCD (binary coded decimal) value, in the format `MMmr`, so the below value would look like `0x0100` in the generated code. This also means the maximum valid values for each part are `99.9.9`, despite it being a hexadecimal value under the hood.