compass.h

GPS的串口读取数据过程,并且进行了坐标转换,转化为通用的坐标系

#pragma once
#include "sensor.h"
#include "Globe.h"

typedef struct  _tHPRData
{
	float fHeading;
	char  szHeadStatus;
	float fPitch;
	char  szPitchStatus;
	float fRoll;
	char  szRollStatus;
} HPRDATA;

class Compass :
	public Sensor<HPRDATA>
{
public:
	Compass(void);
public:
	virtual ~Compass(void);

	virtual void OnReceiveChar(const char ch);

protected:
	void AnalysePTNTHPR(const string& str);

	static const string m_sPrefix;
	string m_sInputBuffer;
	bool m_bNewLine;
	bool m_bValid;
	int m_nFlag;
};