auto-sync

firmware/controllers/math/math.mk

@@ -2,4 +2,5 @@
 CONTROLLERS_MATH_SRC = 
 
 CONTROLLERS_MATH_SRC_CPP = $(PROJECT_DIR)/controllers/math/engine_math.cpp \
+	$(PROJECT_DIR)/controllers/math/pid.cpp \
 	$(PROJECT_DIR)/controllers/math/speed_density.cpp

firmware/controllers/math/pid.cpp

@@ -0,0 +1,21 @@
+/**
+ * @file pid.cpp
+ *
+ * http://en.wikipedia.org/wiki/PID_controller
+ *
+ * @date Sep 16, 2014
+ * @author Andrey Belomutskiy, (c) 2012-2014
+ */
+
+#include "pid.h"
+
+Pid::Pid(float pFactor, float iFactor, float dFactor) {
+	this->pFactor = pFactor;
+	this->iFactor = iFactor;
+	this->dFactor = dFactor;
+}
+
+float Pid::getValue(float input) {
+	return 0;
+}
+

firmware/controllers/math/pid.h

@@ -0,0 +1,24 @@
+/**
+ * @file pid.h
+ *
+ * @date Sep 16, 2014
+ * @author Andrey Belomutskiy, (c) 2012-2014
+ */
+
+#ifndef PID_H_
+#define PID_H_
+
+class Pid {
+
+public:
+	Pid(float pFactor, float iFactor, float dFactor);
+	float getValue(float input);
+
+private:
+	float pFactor;
+	float iFactor;
+	float dFactor;
+
+};
+
+#endif /* PID_H_ */