C语言编写的关于51单片机与矩阵式键盘的接口程序

《单片机应用系统设计与产品开发》配套源码-"SCM application system design and product development" complementary source

Motorola公司单片机MC9S08QG8实现AD转换功能的实例程序，可供初学者学习-Motorola Inc. MC9S08QG8 realize single-chip AD conversion examples of procedures, for beginners to learn

常用元件汇总，包括：1N系列二极管、74系列、4000与4500、变容二极管参数、常用二极管、常用芯片、场效应管性能、光电器件、横流二极管、快恢复二极管、三极管等-Summary of commonly used components, including: 1N series of diodes, 74 series, 4000 and 4500, Varactor parameters, commonly used diodes, commonly used chip FET performance, optoelectronic devices, cross-flow diodes, fast recovery diodes, transistors, etc.

ep2c5q208c8开发板原理图（完整），pdf文件。-ep2c5q208c8 development board schematic diagram (complete), pdf file.

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

can bus ctroller,the function of read and write-can bus contrller

protel99se的十来个元器件库文件。希望对大家画图的时候能起到帮助。-Protel99SE library file of a dozen components. Wish to draw a time when everyone can help.

非常实用的msp430液晶显示模块（12864）代码，重要，简洁，适用初学者。-Msp430 useful liquid crystal display module (12864) code, it is important, simple, applicable to beginners.

直流电机闭环控制用ATM89C51实现。在Keil C 51 下编译通过-DC motors with closed-loop control ATM89C51 realize. In the Keil C 51 under the compiler through

学习PCI单片机的非常经典的C语音入门和提高文章-learning PCI SCM very classic C voice portal and article