main.c.130216230238

ATmega16-ad1602

#include "includes.h"

unsigned int ad_result(void);
void main(void)
{   
	unsigned char *test = "The Voltage is: ";
    unsigned char *value = "0.000 V";	
	float j;
	unsigned int count;
	unsigned int Vref=50000;    
    
    //unsigned char temp; 
	Init_LCD();
    init_adc();

    LCD_DisplayString(1,1,test);
	//LCD_DisplayString(2,1,value);        
    SREG |= (1<<7);	
	//temp=ReadADC();
	//LCD_DisplayString(2,1,temp);
	  
        //LCD_DisplayString(2,1,value);    
        
        while(1)
		{
		j = (float)(((float)((Vref/1023)))*ad_rusult())/1000.00;
	    count = j*100;					
        value[0] = count /1000+0x30;
        count = count %1000;
        value[2] = count /100+0x30;
        count = count %100;
        value[3] = count  /10 + 0x30;			 
        value[4] = count  %10 + 0x30;			 
      
        LCD_Cursor(0,1);
        LCD_DisplayString(2,1,value);  
               
        delay_nms(1000);       
	 	}
		
}