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1、三个部分: 1111111111111111111111111111111111111111111 main.c#include “smg.h“unsigned char table=1,2,3,4,5,6,7,8;void main() while(1) display_table(table); 222222222222222222222222222222222222222222 smg.c#include “smg.h“ #include “delay.h“ #include uchar code smg_du=0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x0
2、7,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71,0x00; uchar code smg_we=0x04,0x08,0x0c,0x10,0x14,0x18,0x1c,0x1c;void display_table(uchar *p) uchar i; for(i=0;i0;i-); void delay_50ms(uint t) uint i;for(;t0;t-)for(i=6245;i0;i-); delay.h#ifndef _DELAY_H_ #define _DELAY_H_#define uchar unsigned char #define uint unsigned int void delay_50us(uint t); void delay_50ms(uint t);#endif
