main.c

TI的2812控制交通灯

#include "F2812_DataType.h"
#include "F2812_Reg.h"
#include "F2812_Init.h"

char SEG7[]=
{
0x77,0x14,0x0b3,0x0b6,0x0d4,0x0e6,0x0e7,0x34,0x0f7,0x0f6
};

void Test_Shuzi(void);

void main(void)
{

	Init_F2812();
	
	Test_Shuzi();

}


void Delay(unsigned int nDelay)
  {
  int i,j,k=0;
  for(i=0;i<nDelay;i++)
  for(j=0;j<2;j++)
      k++;
      
   }

void Disp_Sleep(unsigned int c)
{
	while(c--)
	Delay(10000);
}

#define DISP_SLEEP_TIMES  100


void Test_Shuzi(void)
{
	int i;
	
	P_cpld[0]=0;
	while(1)
	{
		for(i=0;i<8;i++)
		{
			Disp_Sleep(DISP_SLEEP_TIMES);
			P_ext[0x2000+i]=SEG7[i];
		}
		
		for(i=0;i<8;i++)
		{
			Disp_Sleep(DISP_SLEEP_TIMES);
			P_ext[0x2000+i]=0;
		}
	}
}