1、电脑软件准备<1>,STC_ISP_V480 程序下载软件<2>,Keil uVision4 编程软件<3>,ISIS 仿真软件
2、STC89C52芯片
3、单片机最小系统板
4、STC呖分甾胗89C52单片机程序#include <reg52.h>#define uchar unsi爿讥旌护gned char#define uint unsigned intuchar code Pattern_P0[]={ 0xfc,0xf9,0xf3,0xe7,0xcf,0x9f};uchar code Pattern_P2[]={ 0xf5,0xf6,0xfe,0x54,0x56,0x76,0xd7,0x49,0xa9,0xe4,0xc6};void DelayMS(uint x){ uchar t; while(x--) { for(t=120;t>0;t--); }}void main(){ uchar i; while(1) { for(i=136;i>0;i--) { P0=Pattern_P0[i]; P2=Pattern_P2[i]; DelayMS(2000); } }}
5、ISIS仿真
