C51常用汇编子程序：ACM-12864汉字液晶显示驱动程序，定时与中断类，Ad转换类，排序类，频率计，串行通信，代码运算类，DES算法演示，C51_table，I2c总线，IIC，键盘与显示类，交通灯，步进电机，电机控制，-C51 compilation of subprograms used: ACM-12864 character LCD driver, timer and interrupt class, Ad Conversion class, sort type, frequency

51入门进阶，有C和汇编两个版本，内含四个程序，有温度传感，1602,12864，eeROM-51 Beginner Advanced, there are two versions of C and assembly, containing four procedures, temperature sensing, 1602,12864, eeROM