指示灯数码管的中断控制

生 实 验 报 告学院：软件与通信工程学院课程名称：单片机系统设计专业班级：姓名：学号：学精品资料学生实验报告（ 1）学生姓名学号同组人：无实验项目实验 4指示灯 / 数码管的中断控制必修选修演示性实验 验证性实验操作性实验综合性实验实验地点h123实验仪器台号指导教师朱华贵实验日期及节次2016 年 10 月 24 日 3、4 节一、实验综述1、实验目的及要求【实验目的】掌握外部中断原理，学习中断编程与程序调试方法【内容及要求】(1) 熟悉 uvision3 的软件调试方法；(2) 完成 c51 语言编程(3) 练习 uvision3 与 isis 的联机仿真方法【实验原理】在编程软件配合下，要求实现如下功能：程序启动后， d1 处于熄灯、 led1 处于黑屏状态；单击 k1 ，可使 d1 亮灯状态反转一次；单击 k2 ，可使 led1 显示值加 1，并按十六进制数显示，达到 f 后重新从 1 开始。软件编程原理为： k1 和 k2 的按键动作分别作为int0 和 int1 的中断请求，在中断函数中进行指示灯与数码管的信息处理。初始化后，主函数处于无限循环状态，等待中断请求2、实验仪器、设备或软件电脑, keiluvision4, proteus7二、实验过程（实验步骤、记录、数据、分析）（1） ）在 keiluvision4 中编写和编译 c51 程序，生成可执行文件；（2） ）在 uvision4中启动 isis 的仿真运行，并进行联机调试。【实验代码】#include unsigned charled_mod=0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x58, 0x5e,0x79,0x71;unsigned char count=0;sbit p0_4=p04;void int_0srv() interrupt 0 p0_4 = p0_4;void int_1srv() interrupt 2 count+; if(count=16) count = 1;p2 = led_modcount;void main()p2=0x00;p0_4=0x01;ea=1;ex0=1;ex1=1;it1=1;it0=1;while(1);【实验原理图】u119xtal139p0.0/ad038r110k18xtal2p0.1/ad1d136p0.2/ad237p0.3/ad3r2359rstp0.4/ad4p0.5/ad53433p0.6/ad632p0.7/ad7led-green1000144306_翁飞p2.0/a8 p2.1/a9p2.2/a10psenp2.3/a11alep2.4/a12eap2.5/a13p2.6/a14p2.7/a15p1.0p3.0/rxdp1.1p3.1/txdp1.2p3.2/int0p1.3p3.3/int1p1.4p3.4/t0p1.5p3.5/t1p1.6p3.6/wr212223292430253126272812345678p1.710111213141516p3.7/rd17at89c51三、结论1、实验结果(1) 程序启动后， d1 处于熄灯， led1 处于黑屏状态(2) 单击 k1 ，使 d1 亮灯状态反转一次u119xtal1p0.0/ad03938r110kp0.1/ad1p0.2/ad237d118xtal29rstpsen0144306_翁飞p2.2/a10p2.3/a11alep2.4/a12eap2.5/a13 p2.6/a14 p2.7/a15p1.0p3.0/rxdp1.1p3.1/txdp1.2 p1.3p3.2/int0 p3.3/int1p1.4p3.4/t0p1.5 p1.6 p1.7p3.5/t p3.6/wrp3.7/rd1at89c5129303112345678p0.3/ad336p0.4/ad435p0.5/ad534p0.6/ad633p0.7/ad732p2.0/a821p2.1/a9222324252627281011121314151617led-greenr2100u119xtal1p0.0/ad039p0.1/ad13837r110k18xtal2p0.2/ad2d1p0.3/ad336r29rst2930310144306_翁飞p0.4/ad435p0.5/ad534p0.6/ad63332p0.7/ad7p2.0/a821p2.1/a922p2.2/a1023psenp2.3/a11alep2.4/a12eap2.5/a13p2.6/a14p2.7/a15p1.0 p1.1p3.0/rxd p3.1/txdp1.2p3.2/int0p1.3p3.3/int1p1.4p3.4/t0p1.5 p1.6p3.5/t p3.6/wr12425262728led-green10012345678p1.7at89c5110111213141516p3.7/rd17(3) 单击 k2 ，使 led1 显示值加 1,u119xtal1p0.0/ad039p0.1/ad13837r110k18xtal2p0.2/ad2d1p0.3/ad336r29rstp0.4/ad435p0.5/ad534p0.6/ad633p0.7/ad73221led-green100p2.0/a8p2.1/a922psen0144306_翁飞p2.2/a10p2.3/a11alep2.4/a12eap2.5/a13p2.6/a14p2.7/a15p1.0p3.0/rxdp1.1p3.1/txdp1.2p3.2/int0p1.3p3.3/int1p1.4p3.4/t0p1.5p3.5/t1p1.6p3.6/wr23292430253126272812345678p1.7at89c511011121314151617p3.7/rdp1.4p3.4/t0p1.5p3.5/t1p1.6p1.7p3.6/wrp3.7/rdat89c510144306_翁飞p2.0/a8p2.1/a9 p2.2/a10psenp2.3/a11alep2.4/a12eap2.5/a13p2.6/a14p2.7/a15p1.4p3.4/t0p1.5p3.5/t1p1.6 p1.7p3.6/wr p3.7/rdat89c5119u1xtal118xtal2p0.0/ad0 p0.1/ad1 p0.2/ad2 p0.3/ad3p0.4/ad4 p0.5/ad5 p0.6/ad6 p0.7/ad73938373635343332r110kd1r2100led-green9rst2930310144306_psenale ea翁飞p2.0/a8 p2.1/a9p2.2/a10 p2.3/a11p2.4/a12 p2.5/a13 p2.6/a14 p2.7/a15212223242526272812345678p1.0 p1.1 p1.2 p1.3p3.0/rxd p3.1/txd p3.2/int0 p3.3/int1101112131415161719u1xtal118p0.0/ad0 p0.1/ad1p0.2/ad2 p0.3/ad3 p0.4/ad4 p0.5/ad5p0.6/ad6p0.7/ad73938373635343332r110kd1xtal2r2100led-green9rst293031212223242526272812345678p1.0 p1.1 p1.2p1.3p3.0/rxd p3.1/txd p3.2/int0p3.3/int11011121314151617.u119xtal118xtal239p0.0/ad0p0.1/ad138p0.2/ad23736p0.3/ad3p0.4/ad43534r110kd1r2p0.5/ad5p0.6/ad633led-green1009rstp0.7/ad732p2.0/a82122p2.1/a90144306_翁飞p2.2/a10psenp2.3/a11alep2.4/a12eap2.5/a13p2.6/a14 p2.7/a15p1.0 p1.1p3.0/rxd p3.1/txdp1.2p3.2/int0p1.3p3.3/int1p1.4p3.4/t0p1.5p3.5/t1p1.6p3.6/wr23292430253126272812345678p1.710111213141516p3.7/rd17at89c51u119xtal1p0.0/ad03938r110kp0.1/ad1p0.2/ad237d118xtal2p0.3/ad336r235p0.4/ad4p0.5/ad5341009rstp0.6/ad63332p0.7/ad7led-green21p2.0/a8p2.1/a922psen0144306_翁飞p2.2/a10p2.3/a11alep2.4/a12eap2.5/a13p2.6/a14p2.7/a15p1.0p3.0/rxdp1.1p3.1/txdp1.2 p1.3p3.2/int0 p3.3/int1p1.4p3.4/t0p1.5 p1.6p3.5/t p3.6/wr1p1.7p3.7/rdat89c51232924302531262728110211312413514615716817u119xtal139p0.0/ad0p0.1/ad13837r110k18xtal2p0.2/ad2p0.3/ad336d1r29rst293031p0.4/ad43534p0.5/ad5p0.6/ad633p0.7/ad732p2.0/a821p2.1/a922psen0144306_翁飞p2.2/a10p2.3/a11alep2.4/a12eap2.5/a13 p2.6/a14 p2.7/a15p1.0p3.0/rxdp1.1p1.2p3.1/txdp3.2/int0p1.3p3.3/int1p1.4p3.4/t0p1.5p3.5/t1p1.6p3.6/wrp1.7p3.7/rdat89c51232425262728led-green100110211312413514615716817u119183938373635343332r110kd1r2100led-green9293031212223242526272812345678101112131415161719u1xtal1r110k18xtal2p0.0/ad0 p0.1/ad1 p0.2/ad2 p0.3/ad3p0.4/ad4p0.5/ad5 p0.6/ad6p0.7/ad73938373635343332d1r2100led-green9rst0144306_293031翁飞psen aleeap2.0/a8p2.1/a9 p2.2/a10p2.3/a11 p2.4/a12p2.5/a13p2.6/a14 p2.7/a15212223242526272812345678p1.0 p1.1 p1.2p1.3p3.0/rxd p3.1/txd p3.2/int0p3.3/int11011121314151617(4) 达到 f 后重新从 1 开始xtal1p0.0/ad0p0.1/ad1p0.2/ad2xtal2p0.3/ad3p0.4/ad4p0.5/ad5p0.6/ad6rstp0.7/ad7p2.0/a8p2.1/a9psen0144306_翁飞p2.2/a10p2.3/a11alep2.4/a12eap2.5/a13p2.6/a14 p2.7/a15p1.0p3.0/rxdp1.1p3.1/txdp1.2p3.2/int0p1.3p3.3/int1