要求

控制蜂鸣器播放音乐

资源

工程文件压缩包
链接：https://pan.baidu.com/s/1hA-aa0JRP33IlOYFNzKf7A
提取码：0ida

main函数

#include <REGX52.H>
#include "Key.h"
#include "Delay.h"
#include "Nixie.h"
#include "MATRIXLED.H"
#include "Buzzer.h"


void main(){
	//8x8点阵模块
	unsigned char code context[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x08,0x10,0x10,0x10,0x0F,0x00,
0x00,0x5E,0x91,0xB1,0xA2,0x7F,0x01,0x00,0x81,0xFF,0x49,0x84,0x84,0x44,0x38,0x00,
0x81,0xFF,0x49,0x84,0x84,0x44,0x38,0x00,0x80,0xC1,0xB1,0x0F,0x0C,0xB0,0xC0,0x80,
0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xFF,0x12,0x21,0x21,0x12,0x0C,0x00,0x00,0xD1,
0xDF,0x01,0x00,0x40,0x41,0x61,0x3F,0x41,0x41,0x60,0x00,0x00,0x20,0x20,0xFE,0x21,
0x21,0x02,0x00,0xFF,0x08,0x10,0x10,0x10,0x0F,0x00,0x1E,0x21,0x21,0x21,0x92,0xFF,
0x01,0x00,0x5E,0x91,0xB1,0xA2,0x7F,0x01,0x00,0x80,0xC1,0xB1,0x0F,0x0C,0xB0,0xC0,
0x80,0x00,0x00,0x00,0xFD,0x00,0x00,0xFD,0x00,0x00,0xFD,0x00,0x00,0x00,0x00,0x00};
	unsigned char len0=128;
	unsigned char i;
	unsigned char counter=0;
	unsigned char base=1;
	//蜂鸣器模块
	unsigned char code Tune[]={5,5,6,5,1,7,0,5,5,6,5,2,1,0,5,5,5,3,1,7,6,0,4,4,3,1,2,1,0};
	unsigned char code Tune_Interval[]={1,1,1,1,1,3,2,1,1,1,1,1,3,2,1,1,1,1,1,1,2,2,1,1,1,1,1,3,2};
	unsigned int len=29;
	unsigned int KEY;
	while(1){
		KEY=get_key();
		if(KEY==1){
			KEY=0;
			//蜂鸣器模块
			for(i=0;i<len;i++){
				Buzzer_Bass_Play(Tune_Interval[i]*80,Tune[i]);
				KEY=get_key();
				if(KEY==4){
					break;
				}
			}
			while(1){
				//8x8点阵模块
				for(i=0;i<8;i++){
					MatrixLED_ShowColumn(i,context[base+i]);
				}
				counter++;
				if(counter>14){				//每一帧动画显示次数
					counter=0;
					base++;					//显示下一帧动画
					if(base>len0-8){		//一共显示多少帧动画
						base=0;
					}
				}
				if(base==0){
					KEY=0;
					break;
				}
			}
			while(1){
				MatrixLED_ShowColumn(0,0x70);
				MatrixLED_ShowColumn(1,0x88);
				MatrixLED_ShowColumn(2,0x84);
				MatrixLED_ShowColumn(3,0x62);
				MatrixLED_ShowColumn(4,0x62);
				MatrixLED_ShowColumn(5,0x84);
				MatrixLED_ShowColumn(6,0x88);
				MatrixLED_ShowColumn(7,0x70);
				KEY=get_key();
				if(KEY==4){
					break;
				}
			}
		}
	}
}