Add overload for digitalPinToInterrupt() and analogWrite().

Author: dhebbeker

robot-control-src/DigitalPin.hpp

@@ -43,6 +43,30 @@ class DigitalPin: public GpioInterface {
 	}
 };
 
+template<std::uint8_t PIN>
+void analogWrite(const DigitalPin<PIN>& gpio, const int dutyCycle)
+{
+	analogWrite(gpio.pin, dutyCycle);
+}
+
+inline constexpr int digitalPinToInterruptWrapper(const int pinNumber)
+{
+	return digitalPinToInterrupt(pinNumber);
+}
+
+#undef digitalPinToInterrupt
+
+inline constexpr int digitalPinToInterrupt(const int pinNumber)
+{
+	return digitalPinToInterruptWrapper(pinNumber);
+}
+
+template<std::uint8_t PIN>
+int constexpr digitalPinToInterrupt(const DigitalPin<PIN>& gpio)
+{
+	return digitalPinToInterruptWrapper(gpio.pin);
+}
+
 template<std::uint8_t PIN>
 void attachInterrupt(const DigitalPin<PIN>& gpio, void (* const interruptServiceRoutine)(void), const int mode)
 {