main.c.130216195332

来自「ATmega16-ad1602」· 130216195332 代码 · 共 34 行

#include "includes.h"
#define Vref 50000

void main(void)
{   
	float j;int count;    
    unsigned char *test = "The Voltage is: ";
    unsigned char *value = "0.000 V";	
    
	init();
          
    LCD_DisplayString(1,1,test);    
    LCD_DisplayString(2,1,value);    
       
        while(1)
		{
		j = (float)(((float)((Vref/1023)))*ad_result())/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);       
	 	}
}