这是NEC系列单片机教材及应用,解压密码是:www.pp51.com

16键盘程序，按任何一个键都可以返回相应的键值，可以下载，绝对好用！-16 keyboard procedures, any key that one can return to the corresponding keys, can be downloaded for absolutely everything!

A/D转换，转换结果用液晶显示出来，液晶是OCMJX12864。显示的结果是数字量。使用的是ADC0809。（有原理图）-A/D conversion, conversion results liquid crystal display, LCD is OCMJX12864. The result is digital displays. Are using the ADC0809. (With schematic diagram)

多路巡回检测，已成功调试，12887芯片制作，51单片机编程-Multi-circuit testing, debugging has been successful, the production of 12,887 chips, 51 single-chip programming

tlc2543的驱动c程序，次程序已经用过，还不错，他的接线图比较简单，就不传了。-TLC2543 driver c procedures, meeting procedures have been used, but also good, and his relatively simple wiring diagram, not passed.

用MCS51系列单片机开发的交通灯控制程序-MCS51 series single-chip with the development of the traffic lights control procedures

8051单片机上4*4矩阵键盘的扫描方式2-none

波形发生器啊 可以产生方波，锯齿波 三角波 正弦波-Ah waveform generator can produce square wave, sawtooth wave sine triangle

摩托车的步进电机驱动。用的是LPC900系列单片机的RTC定时器，虽然简单，但足以说明问题。-motorcycle stepper motor driver. The LPC900 Series is the RTC timer, although simple, but enough to illustrate the problem.

用 P87LPC764 做的电子小闹钟，有源程序、硬件排版图。-An alarm clock use P87LPC764, With source book & hardware

单片机通过Modbus协议与HMI通信.rar-microcontroller through an agreement with HMI Modbus communications. Rar