//******************************************************************************/
#include "REG52.h"
#include "oled.h"
#include  "qmc.h"
#include "GPS.h"
#include "includes.h"
#include <stdio.h>

volatile bit UPINFO = 0; //1传输
volatile bit CHPAGE = 0;	//1测试页
volatile bit PAUSE = 1;	//1暂停
volatile bit RESET = 0;	//1修复

void usartSendstr(char *s)
{
		char *ptr = s;
		while( *ptr!= '\0')
		{
			SBUF=*ptr;  
			while(!TI);TI=0;
			ptr++;
		}
		SBUF='\r';  
			while(!TI);TI=0;
		SBUF='\n';  
			while(!TI);TI=0;
}


void HomePage(void)
{
	OLED_ShowCHinese(32,3,8);
	OLED_ShowCHinese(32+16,3,9);
	OLED_ShowCHinese(32+32,3,10);
	OLED_ShowCHinese(32+48,3,11);
}

void TaskPage(void)
{
	OLED_Clear(); 
}	


void KEY_Task(void)
{
	if(KEY_UPINFO)
		UPINFO = ~UPINFO;
	if(KEY_CHPAGE)
	{
		if(CHPAGE)//测试页
		{
			//测试页进入欢迎页需要暂停系统，停止上传
			UPINFO = 0;
			PAUSE = 1;
			//显示欢迎字符
			OLED_Clear(); 
			OLED_Clear(); 
			HomePage();
			
		}
		else
		{
			UPINFO = 0;
			PAUSE = 0;
			TaskPage();
		}
		CHPAGE = ~CHPAGE;
	}
		
	if(KEY_PAUSE && CHPAGE)
		PAUSE = ~PAUSE;
	if(KEY_RESET)
		RESET = ~RESET;
	delay_ms(20);
}

int angle;
void QMC_Task(void)
{
		// 东(0) 南(1) 西(2) 北(3) 经(4) 纬(5) 度(6)
		u8 lbuf[16] = {'\0'};
		int ret;
		#if 1
		ret=QMC_Read(lbuf); 
		ret+=95;
		angle = ret;
		if(ret<=400)
		{
			if(ret>360)
			ret-=360;
			sprintf(lbuf,"%-3d",ret);
		}
		else
			return;
		#else
		ret=QMC_Read(lbuf); 
		#endif
		if(ret<70 && ret>=20)
		{
			OLED_ShowCHinese(0,0,0);
			OLED_ShowCHinese(16,0,3);
			//东北
		}
		else if(ret<110 && ret>=70)
		{
			//东
			OLED_ShowCHinese(0,0,0);
			OLED_ShowCHinese(16,0,7);
		}
		else if(ret<160 && ret>=110)
		{
			//东南
			OLED_ShowCHinese(0,0,0);
			OLED_ShowCHinese(16,0,1);
		}
		else if(ret<200 && ret>=160)
		{
			OLED_ShowCHinese(0,0,1);
			OLED_ShowCHinese(16,0,7);
		}
		else if(ret<250 && ret>=200)
		{
			//
			OLED_ShowCHinese(0,0,2);
			OLED_ShowCHinese(16,0,1);
		}
		else if(ret<290 && ret>=250)
		{
			//
			OLED_ShowCHinese(0,0,2); 
			OLED_ShowCHinese(16,0,7);
		}
		else if(ret<340 && ret>=290)
		{
			//
			OLED_ShowCHinese(0,0,2); 
			OLED_ShowCHinese(16,0,3); 
		}
		else
		{
			//
			OLED_ShowCHinese(0,0,3); 
			OLED_ShowCHinese(16,0,7); 
		}
		OLED_ShowString(80,0,lbuf,16); 
		if(UPINFO)		
		{
				//TI = 1;
				//printf("角度：%-3d\r\n", ret);
			usartSendstr(lbuf);
			//TI = 0;
		}
}


char cnt = 0;
 int main(void)
 {	
		//矽统1初始化
		P1 = 0X00;
		OLED_Init();
		OLED_Clear(); 
		GPS_Init();
		QMC_Init();	
		HomePage();
		while(1) 
		{	
			//解析按键
			KEY_Task();
			if(cnt<8)
				cnt++;
			else
			{	
				cnt = 0;
				if(!PAUSE)//主任务
				{
					GPS_Read();
					QMC_Task();
				}
			}
			delay_ms(40);
		}	  
}