light.c.bak

来自「详细介绍Ｍ８两版间通讯」· BAK 代码 · 共 24 行

#include <macros.h>
#include <iom8v.h>

#pragma data:code
const unsigned numTable[]={0b11011011,0b01010000,
													 0b00011111,0b01011101,
													 0b11010100,0b11001101,
													 0b11001111,0b01011000,
													 0b11011111,0b11011101,
													 0b00000000,0b11111111};
#pragma data:data
void led_init(void)
  {
   DDRB=0xff;
   PORTB=0xff;
   DDRD=0xff;
   PORTD=0xff;
   }
/*点亮pos位，数字为num*/
void spark(unsigned char pos,unsigned char num)
  {
   PORTB=numTable[num];
   PORTD=(1<<pos);
   }