light._c

来自「详细介绍Ｍ８两版间通讯」· _C 代码 · 共 23 行

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

#pragma data:code
const unsigned numTable[]={0b11011011,0b01010000,
	  		   			   0b00011111,0b01011101,
						   0b11011000,0b11001101,
						   0b11001111,0b01011000,
						   0b11011111,0b11011101};
#pragma data:data
void led_init(void)
  {
   DDRB=0xff;
   PORTB=0xff;
   DDRD=0xff;
   PORTD=0xff;
   }

void spark(unsigned char pos,unsigned char num)
  {
   PORTB=numTable[num];
   PORTD=(1<<pos);
   }