title.txt

(1)完成键盘

软件实验
  1. 存储器块清零................(51/96/88)................................................22
  2. 二进制到BCD码转换...........(51/96/88)................................................23
  3. 二进制到ASCII码转换.........(51/96/88)................................................24
  4. 内存块移动..................(51/96/88)................................................25
  5. 程序跳转表..................(51/96/88)................................................26
  6. 数据排序....................(51/96/88)................................................27

硬件实验 
  1. P1口输入输出................(51/96) ..................................................28
  2. 继电器控制..................(51/96) ..................................................30
  3. 用74LS245读入数据...........(51/96/88) ...............................................31
  4. 用74LS273输出数据...........(51/96/88) ...............................................32
  5. PWM转换电压实验.............(51/96) ..................................................33
  6. 音频控制....................(51/96) ..................................................34
  7. 用8255输入、输出............(51/96/88) ...............................................35
  8. 串行数转换并行数............(51/96)  .................................................36
  9. 并行数转换串行数............(51/96) ..................................................38
 10. 计数器实验..................(51) .....................................................40
 11. 外部中断实验................(51/96) ..................................................41
 12. 定时器实验..................(51/96) ..................................................43
 13. D/A转换实验.................(51/96/88) ...............................................45
 14. A/D转换实验.................(51/96/88) ...............................................47
 15. 外部中断实验(急救车与交通灯)(51/96)...................................................49
 16. 八段数码管显示..............(51/96/88)................................................51
 17. 键盘扫描显示实验............(51/96/88)................................................53
 18. 电子时钟....................(51/96/88)................................................55 
 19. 单片机串行口通讯实验........(51/96)...................................................57
 20. 打印机控制实验..............(51/96/88)................................................59
 21. 直流电机控制实验............(51/96/88)................................................61
 22. 步进电机控制实验............(51/96/88)................................................63
 23. 温度传感器实验..............(51/96/88)................................................66
 24. 液晶显示屏控制实验..........(51/96/88)................................................67
 25. 电子琴......................(51/96/88)................................................69
 26. 空调温度控制实验............(51/96/88)................................................71
 27. 计算器实验..................(51/96/88)................................................74
      
 28. 用HSO方式输出PWM波形...........(96)...................................................76
 29. 用HSI方式测量脉冲宽度..........(96)...................................................77
 30. 用HSI中断方式统计脉冲个数......(96)...................................................78
 31. 计数器实验.....................(96)...................................................80
 32. 用片内A/D做A/D转换实验.........(96)...................................................81

 33. PWM转换电压实验...................(88)................................................82
 34. 8253计数器实验....................(88)................................................83
 35. 8259外部中断实验..................(88)................................................84
 36. 8253定时器实验....................(88)................................................86
 37. 8251A串行口通讯实验...............(88)................................................88