ble.lwp3.bytecodes: add HubProperty.VOLUME

This property is present on Mario hubs.

Author: dlech

CHANGELOG.md

@@ -4,6 +4,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+### Added
+- Added `VOLUME` to `ble.lwp3.bytecodes.HubProperty` enum.
+
 ## [1.0.0-alpha.14] - 2021-08-27
 
 ## Changed

pybricksdev/ble/lwp3/bytecodes.py

@@ -422,6 +422,9 @@ class HubProperty(IntEnum):
     HW_NET_FAMILY = 0x0F
     """Hardware network family."""
 
+    VOLUME = 0x12
+    """Sound volume level."""
+
 
 @unique
 class HubPropertyOperation(IntEnum):

pybricksdev/ble/lwp3/messages.py

@@ -164,6 +164,7 @@ class _HubPropertyType(NamedTuple):
     HubProperty.BDADDR: _HubPropertyType(BluetoothAddress, "6s"),
     HubProperty.BOOTLOADER_BDADDR: _HubPropertyType(BluetoothAddress, "6s"),
     HubProperty.HW_NET_FAMILY: _HubPropertyType(HwNetFamily, "B"),
+    HubProperty.VOLUME: _HubPropertyType(int, "B"),
 }
 
 Op = HubPropertyOperation
@@ -207,6 +208,14 @@ class _HubPropertyType(NamedTuple):
     HubProperty.BDADDR: [Op.REQUEST_UPDATE, Op.UPDATE],
     HubProperty.BOOTLOADER_BDADDR: [Op.REQUEST_UPDATE, Op.UPDATE],
     HubProperty.HW_NET_FAMILY: [Op.SET, Op.REQUEST_UPDATE, Op.UPDATE],
+    HubProperty.VOLUME: [
+        Op.SET,
+        Op.ENABLE_UPDATES,
+        Op.DISABLE_UPDATES,
+        Op.RESET,
+        Op.REQUEST_UPDATE,
+        Op.UPDATE,
+    ],
 }
 
 del Op