709d09d7d626001b1091ad0065de6612

来自「一个完整的设计DE2_project,希望对大家有所帮助」· 代码 · 共 71 行

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <io.h>
#include <fcntl.h>
#include <unistd.h>
#include <math.h>
#include "altera_avalon_pio_regs.h"
#include "system.h"  
#include "VGA.h"
#include <sys/alt_timestamp.h>
#define PI 3.1415926
#define M1 17                   
#define M2 15
void main(void)
{ 
  unsigned int i=0;
  unsigned int j=0;
  unsigned int k;
  unsigned int l;
  unsigned long pixelindex;
  unsigned long  pixel=0;
  unsigned long  temp;
  unsigned long buffer[180];
  unsigned long pic1[180][180],pic2[180][180],pic3[180][180],pic4[180][180];
  unsigned long time1,time2;
  printf("\nstart!"); 
  unsigned int d,m,a=0;   
 IOWR(VGA_0_BASE,32400+256,RGB(0,0,1023)) ;
 
 for(i=100;i<280;i++)
 {
   startconvert(i,100,179+100);
   time1 =  alt_timestamp();
   for(k=0;k<180;k++)
   {
      {buffer[k]=getdata(k);}
   } 
   for(k=0;k<180;k++)
   {
    SetPixel1(k,i-100,(buffer[k])& 1023,(buffer[k]>>10)&1023,(buffer[k]>>20)&1023);
   } 
 }
}