add mmsimple driver

Makefile

@@ -14,6 +14,11 @@ ifneq ($(findstring lm75,${drivers}), )
 	COMMON_FLAGS += -DDRIVER_LM75
 endif
 
+ifneq ($(findstring mmsimple,${drivers}), )
+	TARGETS += src/driver/mmsimple.cc
+	COMMON_FLAGS += -DDRIVER_MMSIMPLE
+endif
+
 ifneq ($(findstring sharp96,${drivers}), )
 	TARGETS += src/driver/sharp96.cc
 	COMMON_FLAGS += -DDRIVER_SHARP6

include/driver/mmsimple.h

+#ifndef MMSIMPLE_H
+#define MMSIMPLE_H
+
+class MicroMoodySimple {
+	private:
+		MicroMoodySimple(const MicroMoodySimple &copy);
+
+		unsigned char const address;
+		unsigned char txbuf[3];
+
+		void sendCmd(unsigned char byte);
+
+	public:
+		MicroMoodySimple(unsigned char const addr) : address(addr) {}
+
+		void off();
+		void red();
+		void redOn();
+		void redOff();
+		void green();
+		void greenOn();
+		void greenOff();
+		void blue();
+		void blueOn();
+		void blueOff();
+		void toggleRed();
+		void toggleGreen();
+		void toggleBlue();
+		void setBrightness(unsigned char red, unsigned char green);
+};
+
+extern MicroMoodySimple moody;
+
+#endif

src/driver/mmsimple.cc

+#include "driver/mmsimple.h"
+#include "driver/i2c.h"
+
+void MicroMoodySimple::sendCmd(unsigned char byte)
+{
+	txbuf[0] = byte;
+	i2c.xmit(address, 3, txbuf, 0, txbuf);
+}
+
+void MicroMoodySimple::setBrightness(unsigned char red, unsigned char green)
+{
+	txbuf[0] = 13;
+	txbuf[1] = green;
+	txbuf[2] = red;
+	i2c.xmit(address, 3, txbuf, 0, txbuf);
+}
+
+void MicroMoodySimple::off()         { sendCmd(0); }
+void MicroMoodySimple::redOff()      { sendCmd(1); }
+void MicroMoodySimple::greenOff()    { sendCmd(2); }
+void MicroMoodySimple::blueOff()     { sendCmd(3); }
+void MicroMoodySimple::redOn()       { sendCmd(4); }
+void MicroMoodySimple::greenOn()     { sendCmd(5); }
+void MicroMoodySimple::blueOn()      { sendCmd(6); }
+void MicroMoodySimple::toggleRed()   { sendCmd(7); }
+void MicroMoodySimple::toggleGreen() { sendCmd(8); }
+void MicroMoodySimple::toggleBlue()  { sendCmd(9); }
+void MicroMoodySimple::red()         { sendCmd(10); }
+void MicroMoodySimple::green()       { sendCmd(11); }
+void MicroMoodySimple::blue()        { sendCmd(12); }
+
+MicroMoodySimple moody(0x11);