added missing documentation

Author: Legion2

src/FanController.h

@@ -82,6 +82,9 @@ struct FanCurve {
 	uint16_t rpms[FAN_CURVE_POINTS_NUM];
 };
 
+/**
+ * The abstract implementation of IFanController. This implementation handles the parsing and interpretation of incoming commands.
+ */
 class FanController : public IFanController {
 public:
 	virtual void handleFanControl(const Command& command, const CorsairLightingProtocolResponse* response) override;

src/LEDController.h

@@ -232,13 +232,15 @@ class LEDController : public ILEDController {
 	 *
 	 * @param channel the channel index
 	 * @param brightness the brightness in the range 0-255
+	 * @return true if the brightness was changed
 	 */
 	virtual bool setLEDBrightness(uint8_t channel, uint8_t brightness);
 	/**
 	 * Set the type of LED chipset: WS2812B or UCS1903
 	 *
 	 * @param channel the channel index
 	 * @param ledPortType the port type
+	 * @return true if the port type was changed
 	 */
 	virtual bool setLEDPortType(uint8_t channel, PortType ledPortType);
 	virtual void clearLEDColorValues(uint8_t channel) = 0;

src/TemperatureController.h

@@ -32,6 +32,9 @@
 #define VOLTAGE_RAIL_5V 1
 #define VOLTAGE_RAIL_3V3 2
 
+ /**
+  * The abstract implementation of the ITemperatureController. This implementation handles the commands parsing and processing. 
+  */
 class TemperatureController : public ITemperatureController {
 public:
 	virtual void handleTemperatureControl(const Command& command, const CorsairLightingProtocolResponse* response) override;