1602的详细讲解，DATASHEET 和KEILC51的原码，可以作为参考

DS1302读写一体化C51源程序-DS1302 source code reader integration C51

键盘复用与显示公用一个I/OK口，键盘复用与显示公用一个I/OK口-Keyboard and display reuse a common I/OK port, keyboard and display reuse a common I/OK I

动态扫描键盘,键盘采用矩阵式结构,用KEILC51编译并运行过,可靠性好-Dynamic scanning keyboard, the keyboard matrix structure, using KEILC51 compiler and run-off, reliability, good

这是一个LED灯光渐变的程序！已通过调试-This is a gradual process LED lights! Had passed through debugging

用c语言实现了串口发送数据 在单片机的应用中很实用-C language implementation with a single-chip serial ports send data at a very practical application of

51单片机及其C语言程序开发实例第7章节-51 SCM and its C language program to develop examples of section 7 of chapter

64输入32输出单片机程序-64 input 32 output SCM procedures

LT_1B msp430开发板例子程序－TB6

PIC单片机的电机驱动程序，电动车双闭环程序，采用双闭环方式控制电机，以得到最好的zh转速性能，并且可以限制电机的最大电流。-PIC microcontroller s motor drive, electric cars double-loop process control using two-way closed-loop motor speed zh to get the best performance and can limit the maximum motor current.

msp430利用SPI接口与CC2500通讯，来实现与其他利用CC2500为无线收发器的单片机通讯-MSP430 and CC2500 using SPI interface communication, to achieve with other use of CC2500 transceiver for wireless communication microcontroller