Proteus实验报告Word格式文档下载.docx

1、8个LED依次右移点亮；LED0、LED2、LED4、LED6亮1s熄灭，LED1、LED3、LED5、LED7亮1s熄灭，再LED0、LED2、LED4、LED6亮1s熄灭循环3次；LED0LED3亮1s熄灭,LED4LED7亮1s熄灭，循环2次；LED、LED3、LED6、LED7亮1s熄灭，LED0、LED1、LED4、LED5亮1s熄灭，循环3次，然后再从循环。二、实验仪器单片机AT89C51、瓷片电容CAP22Pf、晶振CRYSTAL 11.0592MHz、电解电容CAP-ELEC、电阻RES、发光二级管LED-GREEN、发光二级管LED-YELLOW、发光二级管LED-RED、发

2、光二级管LED-BULE、按钮BUTTON。三、实验流程图四、实验原理电路图：程序： #includereg51.h#define uint unsigned int#define uchar unsigned charconst tab=0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f,0xbf,0xdf,0xef,0xf7,0xfb,0xfd,0xfe,0xff,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xff,0xf0,0x0f,0xf0,0x0f,0xff,0x33,0xcc,0x33,0xcc,0x33,0xcc,0xffvoid d

3、elay（void）uint i,j,k;for（i=0;i0;i-）for（j=200;jj-）for（k=230;kk-）;void main（void）uchar i;while（1）for（i=0;i35;i+）P2=tabi;delay（）;五、实验结果实验二定时计数器一使用定时计数器作为延时，要求在P0.0和P0.1间两灯按1s间隔互相闪烁。单片机AT89C51、瓷片电容CAP22Pf、晶振CRYSTAL 11.0592MHz、电解电容CAP-ELEC、电阻RES、发光二级管LED-GREEN、排阻RESPACLK-8、发光二级管LED-RED、发光二级管LED-YELLOW、按钮

4、BUTTON。#includesbit P0_0=P00;sbit P0_1=P01;uint t=0;void time0_server_（void）interrupt 1TH0=0x4C;TL0=0x00;t+;void Init_t0（void）TMOD=0x01;EA=1;ET0=1;TR0=1;P0_0=1;P0_1=0;Init_t0（）;if（t=20）t=0;P0_0=P0_0;P0_1=P0_1;实验三中断系统应用一主程序将P0端口进行花样显示，显示顺序规律为：LED0、LED2、LED4、LED6亮1s熄灭，LED1、LED3、LED5、LED7亮1s熄灭，再LED0、LE

5、D2、LED4、LED6亮1s熄灭循环3次。中断时（INT0与按钮K1连接）使8个LED闪烁5次。二、实验器件单片机AT89C51、瓷片电容CAP22Pf、晶振CRYSTAL 11.0592MHz、电解电容CAP-ELEC、电阻RES、发光二级管LED-GREEN、排阻RESPACLK-8、发光二级管LED-RED、按钮BUTTON、发光二级管LED-BULE、发光二级管LED-YELLOW。原理图：#include 0xaa,0x55,0xaa,0x55,0xaa,0x55,0xff,;const tab2=0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0x

6、ff,0x00,;uint i,j,k;for（i=10;void int0（） interrupt 0uchar i;10;P0=tab2i;void INT0_init（void）EX0=1;IT0=1;uchar x;INT0_init（）;for（x=0;x23;x+）P0=tabx;实验四两个单片机之间的串行通信再摸控制系统中有U1、U2这两个单片机，U1单片机首先将P1端口指拨开关数据载入SUBF，然后由TXD将数据传送给U2单片机，U2单片机将接收数据存入SBUF，再由SUBF载入累加器，并输出至P1端口，点亮相应端口的LED。发光二级管LED-RED、按钮BUTTON、单片机A

7、T89C51、瓷片电容CAP22Pf、晶振CRYSTAL 11.0592MHz、电解电容CAP-ELEC、电阻RES、发光二级管LED-GREEN、拨码开关DIPSW-8、开关SWITCH。U1：void send（uchar state）SBUF=state;while（TI=0）;TI=0;void SCON_init（void）SCON=0x50;TMOD=0x20;PCON=0x00;TH1=0xFD;TL1=0xFD;TR1=1;ES=1;P1=0xFF;SCON_init（）;send（P1）;U2：uchar state;void receive（）while（RI=0）;sta

8、te=SBUF;RI=0;Void SCON_init（void）receive（）;P1=state;U1 实验五矩阵式键盘识别一设计一个4x4的矩阵键盘，以P3.0P3.3作为行线，以P3.4P3.7作为列线，在数码管上显示每个按键的0F序号。单片机AT89C51、瓷片电容CAP22Pf、晶振CRYSTAL 11.0592MHz、电解电容CAP-ELEC、电阻RES、排阻RESPACLK-7、按钮BUTTON、共阳数码管7SEG-COM-AM-GRN。uchar buff,times,j;uchar code dispcode=0xC0,0xF9,0xA4,0xB0,0x99,0x92,0

9、x82,0xF8,0x80,0x90,0x88,0x83,0xC6,0xA1,0x86,0x8E;uchar idata value8;void delay1ms（void）for（i=200;i-）;void delay5ms（void）unsigned char i,j;for（i=5;for（j=230;j-）;void key_scan（void）uchar hang,lie,key;P3=0xf0;if（P3&0xf0）!=0xf0）delay1ms（）;hang=0xfe;times+;if（times=9）times=1;while（hang&0x10）!=0）P3=hang;l

10、ie=（P3&0xf0）|0x0f;buff=（hang）+（lie）;switch（buff）case 0x11:key=0;break;case 0x21:key=1;case 0x41:key=2;case 0x81:key=3;case 0x12:key=4;case 0x22:key=5;case 0x42:key=6;case 0x82:key=7;case 0x14:key=8;case 0x24:key=9;case 0x44:key=10;case 0x84:key=11;case 0x18:key=12;case 0x28:key=13;case 0x48:key=14;case 0x88:key=15;valuetimes-1=key;else hang=（hang1）|0x01;key_sca