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1、学 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
2、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
3、 uVision4 中启动 ISIS 的仿真运行，并进行联机调试。 【实验代码】 #include unsigned char led_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 = le
4、d_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】XTAL218XTAL119ALE30EA31PSEN29RST9P0.0/AD039P0.1/AD138P0.2/AD237P0.3/AD336P0.4/AD435P0.5/AD534P0.6/AD633P0.7/AD732P1.01P1.12P1.23P1.34P1.45P1.56P1.67P1.78P3.0/RXD10P3.1/TXD11P3.2/INT012P3.3/INT113P3.4/T014P
5、3.7/RD17P3.6/WR16P3.5/T115P2.7/A1528P2.0/A821P2.1/A922P2.2/A1023P2.3/A1124P2.4/A1225P2.5/A1326P2.6/A1427U1AT89C51D1LED-GREENR110kR21000144306_翁飞三、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XTAL218XTAL119ALE30EA31PSEN29RST9P0.0/AD039P0.1/AD138P0.2/AD237P0.3/AD336P0.4/AD435P0.5/AD534P0
6、.6/AD633P0.7/AD732P1.01P1.12P1.23P1.34P1.45P1.56P1.67P1.78P3.0/RXD10P3.1/TXD11P3.2/INT012P3.3/INT113P3.4/T014P3.7/RD17P3.6/WR16P3.5/T115P2.7/A1528P2.0/A821P2.1/A922P2.2/A1023P2.3/A1124P2.4/A1225P2.5/A1326P2.6/A1427U1AT89C51D1LED-GREENR110kR21000144306_翁飞XTAL218XTAL119ALE30EA31PSEN29RST9P0.0/AD039P0.
7、1/AD138P0.2/AD237P0.3/AD336P0.4/AD435P0.5/AD534P0.6/AD633P0.7/AD732P1.01P1.12P1.23P1.34P1.45P1.56P1.67P1.78P3.0/RXD10P3.1/TXD11P3.2/INT012P3.3/INT113P3.4/T014P3.7/RD17P3.6/WR16P3.5/T115P2.7/A1528P2.0/A821P2.1/A922P2.2/A1023P2.3/A1124P2.4/A1225P2.5/A1326P2.6/A1427U1AT89C51D1LED-GREENR1 10kR2100014430
8、6_翁飞(3) 单击 K2，使 LED1显示值加 1, XTAL218XTAL119ALE30EA31PSEN29RST9P0.0/AD039P0.1/AD138P0.2/AD237P0.3/AD336P0.4/AD435P0.5/AD534P0.6/AD633P0.7/AD732P1.01P1.12P1.23P1.34P1.45P1.56P1.67P1.78P3.0/RXD10P3.1/TXD11P3.2/INT012P3.3/INT113P3.4/T014P3.7/RD17P3.6/WR16P3.5/T115P2.7/A1528P2.0/A821P2.1/A922P2.2/A1023P2.
9、3/A1124P2.4/A1225P2.5/A1326P2.6/A1427U1AT89C51D1LED-GREENR1 10kR21000144306_翁飞XTAL218XTAL119ALE30EA31PSEN29RST9P0.0/AD039P0.1/AD138P0.2/AD237P0.3/AD336P0.4/AD435P0.5/AD534P0.6/AD633P0.7/AD732P1.01P1.12P1.23P1.34P1.45P1.56P1.67P1.78P3.0/RXD10P3.1/TXD11P3.2/INT012P3.3/INT113P3.4/T014P3.7/RD17P3.6/WR16
10、P3.5/T115P2.7/A1528P2.0/A821P2.1/A922P2.2/A1023P2.3/A1124P2.4/A1225P2.5/A1326P2.6/A1427U1AT89C51D1LED-GREENR1 10kR21000144306_翁飞XTAL218XTAL119ALE30EA31PSEN29RST9P0.0/AD039P0.1/AD138P0.2/AD237P0.3/AD336P0.4/AD435P0.5/AD534P0.6/AD633P0.7/AD732P1.01P1.12P1.23P1.34P1.45P1.56P1.67P1.78P3.0/RXD10P3.1/TXD1
11、1P3.2/INT012P3.3/INT113P3.4/T014P3.7/RD17P3.6/WR16P3.5/T115P2.7/A1528P2.0/A821P2.1/A922P2.2/A1023P2.3/A1124P2.4/A1225P2.5/A1326P2.6/A1427U1AT89C51D1LED-GREENR110kR21000144306_翁飞. . . . . XTAL218XTAL119ALE30EA31PSEN29RST9P0.0/AD039P0.1/AD138P0.2/AD237P0.3/AD336P0.4/AD435P0.5/AD534P0.6/AD633P0.7/AD732
12、P1.01P1.12P1.23P1.34P1.45P1.56P1.67P1.78P3.0/RXD10P3.1/TXD11P3.2/INT012P3.3/INT113P3.4/T014P3.7/RD17P3.6/WR16P3.5/T115P2.7/A1528P2.0/A821P2.1/A922P2.2/A1023P2.3/A1124P2.4/A1225P2.5/A1326P2.6/A1427U1AT89C51D1LED-GREENR1 10kR21000144306_翁飞XTAL218XTAL119ALE30EA31PSEN29RST9P0.0/AD039P0.1/AD138P0.2/AD237
13、P0.3/AD336P0.4/AD435P0.5/AD534P0.6/AD633P0.7/AD732P1.01P1.12P1.23P1.34P1.45P1.56P1.67P1.78P3.0/RXD10P3.1/TXD11P3.2/INT012P3.3/INT113P3.4/T014P3.7/RD17P3.6/WR16P3.5/T115P2.7/A1528P2.0/A821P2.1/A922P2.2/A1023P2.3/A1124P2.4/A1225P2.5/A1326P2.6/A1427U1AT89C51D1LED-GREENR110kR21000144306_翁飞XTAL218XTAL119
14、ALE30EA31PSEN29RST9P0.0/AD039P0.1/AD138P0.2/AD237P0.3/AD336P0.4/AD435P0.5/AD534P0.6/AD633P0.7/AD732P1.01P1.12P1.23P1.34P1.45P1.56P1.67P1.78P3.0/RXD10P3.1/TXD11P3.2/INT012P3.3/INT113P3.4/T014P3.7/RD17P3.6/WR16P3.5/T115P2.7/A1528P2.0/A821P2.1/A922P2.2/A1023P2.3/A1124P2.4/A1225P2.5/A1326P2.6/A1427U1AT8
15、9C51D1LED-GREENR110kR21000144306_翁飞(4) 达到 F 后重新从 1 开始XTAL218XTAL119ALE30EA31PSEN29RST9P0.0/AD039P0.1/AD138P0.2/AD237P0.3/AD336P0.4/AD435P0.5/AD534P0.6/AD633P0.7/AD732P1.01P1.12P1.23P1.34P1.45P1.56P1.67P1.78P3.0/RXD10P3.1/TXD11P3.2/INT012P3.3/INT113P3.4/T014P3.7/RD17P3.6/WR16P3.5/T115P2.7/A1528P2.0/A
16、821P2.1/A922P2.2/A1023P2.3/A1124P2.4/A1225P2.5/A1326P2.6/A1427U1AT89C51D1LED-GREENR110kR21000144306_翁飞XTAL218XTAL119ALE30EA31PSEN29RST9P0.0/AD039P0.1/AD138P0.2/AD237P0.3/AD336P0.4/AD435P0.5/AD534P0.6/AD633P0.7/AD732P1.01P1.12P1.23P1.34P1.45P1.56P1.67P1.78P3.0/RXD10P3.1/TXD11P3.2/INT012P3.3/INT113P3.4/T014P3.7/RD17P3.6/WR16P3.5/T115P2.7/A1528P2.0/A821P2.1/A922P2.2/A1023P2.3/A1124P2.4/A1225P2.5/A1326P2.6/A1427U1AT89C51D1LED-GREENR110kR21000144306
