Add support for DT4, DT5, and DT6 devices

- Updated CMakeLists.txt to include new source files for DT4, DT5, and DT6.
- Modified dali.hpp to include headers for DT4, DT5, and DT6.
- Added command definitions for DT4, DT5, and DT6 in dali_define.hpp.
- Enhanced DaliDeviceCapabilities to support DT4, DT5, and DT6 detection.
- Implemented DT4 and DT5 classes with methods for device control and status querying.
- Created DT6 class with methods for device control and status querying.
- Updated decode.cpp to include new device types in the deviceTypeName mapping.
- Enhanced device.cpp to handle new device capabilities.

include/dt5.hpp

@@ -0,0 +1,78 @@
+#pragma once
+
+#include "base.hpp"
+
+#include <optional>
+
+class DaliDT5ConverterFeatures {
+ public:
+  explicit DaliDT5ConverterFeatures(int raw) : raw_(raw & 0xFF) {}
+
+  int raw() const { return raw_; }
+  bool outputRange0To10VSelectable() const { return bit(0x01); }
+  bool internalPullUpSelectable() const { return bit(0x02); }
+  bool outputFaultDetectionSelectable() const { return bit(0x04); }
+  bool mainsRelay() const { return bit(0x08); }
+  bool outputLevelQueryable() const { return bit(0x10); }
+  bool nonLogarithmicDimmingCurveSupported() const { return bit(0x20); }
+  bool physicalSelectionByOutputLossSupported() const { return bit(0x40); }
+  bool physicalSelectionSwitchSupported() const { return bit(0x80); }
+
+ private:
+  int raw_ = 0;
+  bool bit(int mask) const { return (raw_ & mask) != 0; }
+};
+
+class DaliDT5FailureStatus {
+ public:
+  explicit DaliDT5FailureStatus(int raw) : raw_(raw & 0xFF) {}
+
+  int raw() const { return raw_; }
+  bool outputFaultDetected() const { return (raw_ & 0x01) != 0; }
+
+ private:
+  int raw_ = 0;
+};
+
+class DaliDT5ConverterStatus {
+ public:
+  explicit DaliDT5ConverterStatus(int raw) : raw_(raw & 0xFF) {}
+
+  int raw() const { return raw_; }
+  bool zeroToTenVoltOperation() const { return (raw_ & 0x01) != 0; }
+  bool internalPullUpOn() const { return (raw_ & 0x02) != 0; }
+  bool nonLogarithmicDimmingCurveActive() const { return (raw_ & 0x04) != 0; }
+
+ private:
+  int raw_ = 0;
+};
+
+class DaliDT5 {
+ public:
+  explicit DaliDT5(DaliBase& base);
+
+  bool enableDT5();
+  bool setOutputRange1To10V(int a);
+  bool setOutputRange0To10V(int a);
+  bool switchOnInternalPullUp(int a);
+  bool switchOffInternalPullUp(int a);
+  bool storePhysicalMinimum(int a, int level);
+  bool selectDimmingCurve(int a, int curve);
+  bool resetConverterSettings(int a);
+
+  std::optional<int> getDimmingCurve(int a);
+  std::optional<int> getOutputLevelRaw(int a);
+  std::optional<double> getOutputLevelVolts(int a);
+  std::optional<DaliDT5ConverterFeatures> getConverterFeatures(int a);
+  std::optional<DaliDT5FailureStatus> getFailureStatus(int a);
+  std::optional<DaliDT5ConverterStatus> getConverterStatus(int a);
+  std::optional<int> getExtendedVersion(int a);
+
+ private:
+  DaliBase& base_;
+
+  bool enable();
+  static int addrOf(int a);
+  bool send(int a, int code, bool twice = false);
+  std::optional<int> query(int a, int code);
+};