Logitech G PRO X 2 LIGHTSPEED Centurion protocol

README.md

@@ -24,7 +24,7 @@ A cross-platform tool to control USB gaming headsets on **Linux**, **macOS**, an
 | Logitech G633/G635/G733/G933/G935 | All | x | x |   | x |   |   |   |   |   |   |   |   |   |   |   |   |
 | Logitech G431/G432/G433 | All | x |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
 | Logitech G930 | All | x | x |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
-| Logitech G PRO X 2 LIGHTSPEED | All | x | x |   |   | x |   |   |   |   |   |   |   |   |   |   |   |
+| Logitech G PRO X 2 LIGHTSPEED | All | x | x |   |   | x |   |   |   | x | x | x |   |   |   |   |   |
 | Logitech G PRO Series | All | x | x |   |   | x |   |   |   |   |   |   |   |   |   |   |   |
 | Logitech Zone Wired/Zone 750 | All | x |   |   |   |   |   | x | x |   |   |   |   |   |   |   |   |
 | Corsair Headset Device | All | x | x | x | x |   |   |   |   |   |   |   |   |   |   |   |   |

docs/LIBRARY_USAGE.md

@@ -49,19 +49,19 @@ headsetcontrol -o env
 
 ### Status Values
 
-| Status | Description |
-|--------|-------------|
+| Status    | Description                    |
+| --------- | ------------------------------ |
 | `success` | All queries completed normally |
-| `partial` | Some queries failed |
-| `failure` | Device communication failed |
+| `partial` | Some queries failed            |
+| `failure` | Device communication failed    |
 
 ### Battery Status Values
 
-| Status | Description |
-|--------|-------------|
-| `BATTERY_AVAILABLE` | Battery level available |
-| `BATTERY_CHARGING` | Currently charging (level may be -1) |
-| `BATTERY_UNAVAILABLE` | Device unavailable/off |
+| Status                | Description                          |
+| --------------------- | ------------------------------------ |
+| `BATTERY_AVAILABLE`   | Battery level available              |
+| `BATTERY_CHARGING`    | Currently charging (level may be -1) |
+| `BATTERY_UNAVAILABLE` | Device unavailable/off               |
 
 ### Performing Actions
 
@@ -73,24 +73,28 @@ headsetcontrol -s 64 -b -o json
 ```
 
 Action results include status:
+
 ```json
 {
-  "devices": [{
-    "sidetone": {
-      "status": "success",
-      "level": 64
-    },
-    "battery": {
-      "status": "BATTERY_AVAILABLE",
-      "level": 85
+  "devices": [
+    {
+      "sidetone": {
+        "status": "success",
+        "level": 64
+      },
+      "battery": {
+        "status": "BATTERY_AVAILABLE",
+        "level": 85
+      }
     }
-  }]
+  ]
 }
 ```
 
 ### API Versioning
 
 The `api_version` field uses semantic versioning:
+
 - First number increments on **breaking changes**
 - Second number increments on **additions**
 
@@ -327,6 +331,12 @@ if (headset.supports(CAP_EQUALIZER_PRESET)) {
     headset.setEqualizerPreset(2);  // Preset #2
 
     int presetCount = headset.getEqualizerPresetsCount();
+
+    if (auto presets = headset.getEqualizerPresets()) {
+        for (const auto& preset : presets->presets) {
+            std::cout << preset.name << ": " << preset.values.size() << " bands\n";
+        }
+    }
 }
 
 // Custom EQ curve
@@ -535,6 +545,7 @@ int count = hsc_discover(&headsets);  // Includes test device
 ```
 
 The test device implements all capabilities and returns predictable values, making it useful for:
+
 - Testing library integration
 - Developing GUI applications
 - CI/CD pipelines
@@ -550,20 +561,24 @@ The test device implements all capabilities and returns predictable values, maki
 ## Platform Notes
 
 ### Linux
+
 - Requires udev rules for non-root access
 - Generate with: `headsetcontrol -u > /etc/udev/rules.d/70-headset.rules`
 - Reload: `sudo udevadm control --reload-rules && sudo udevadm trigger`
 
 ### macOS
+
 - No special permissions needed
 
 ### Windows
+
 - Uses SetupAPI for device access
 - May require running as Administrator for some devices
 
 ## Dependencies
 
 When linking manually, you need:
+
 - **HIDAPI**: `libhidapi` (automatically linked when using CMake subdirectory)
 - **Math library**: `-lm` on Linux/macOS