8051 MCU 20 demo code
.....................\第10章 实例9：仰卧起坐计数器
.....................\............................\sit_up_test.c
.....................\第11章 实例10：流水线零件计数器
.....................\...............................\counter.c
.....................\第12章 实例11：可调基准信号源
.....................\.............................\LCD1602.C
.....................\.............................\LCD1602.H
.....................\.............................\signal_adjust.C
.....................\第13章 实例12：函数发生器
.....................\.........................\waveform_generator.c
.....................\第14章 实例13：电子背力计
.....................\.........................\LCD1602.C
.....................\.........................\LCD1602.H
.....................\.........................\back dynamometer.C
.....................\第15章 实例14：射频无线温度遥控器
.....................\.................................\RF_receive.C
.....................\.................................\RF_sent.C
.....................\第16章 实例15：小型直流电动机驱动
.....................\.................................\DC motor drive.C
.....................\第17章 实例16：步进电动机驱动
.....................\.............................\step motor driver.C
.....................\第18章 实例17：红外遥控风扇
.....................\...........................\IR_receive.C
.....................\第19章 实例18：电动机转速测量
.....................\.............................\Measurement of Motor Speed .c
.....................\第20章 实例19：电动机电流电压检测
.....................\.................................\c_andv_text.c
.....................\第21章 实例20：电动机参数打印记录仪
.....................\...................................\print.c
.....................\第2章 实例1：闪亮LED
.....................\....................\led_s.asm
.....................\....................\led_s.c
.....................\第3章 实例2：键控LED
.....................\....................\LED.ASM
.....................\....................\LED.C
.....................\第4章 实例3：定时器与LED
.....................\........................\Timer_LED_Interrupt.asm
.....................\........................\Timer_LED_Interrupt.c
.....................\........................\Timer_LED_Poll.asm
.....................\........................\Timer_LED_Poll.c
.....................\第5章 实例4：数码管循环显示
.....................\...........................\7-Seg.asm
.....................\...........................\7-Seg.c
.....................\第6章 实例5：多位数码管显示
.....................\...........................\Serial_7-Seg.asm
.....................\...........................\Serial_7-Seg.c
.....................\...........................\Simulate_Serial.asm
.....................\...........................\Simulate_Serial.c
.....................\第7章 实例6：PC控制多位数码管显示
.....................\.................................\PC_led.asm
.....................\.................................\PC_led.c
.....................\第8章：实例7：数字温度计
.....................\........................\thermometer.c
.....................\第9章：实例8：数字电子钟
.....................\........................\clock .c