凌阳单片机的MAX7219驱动程序（测试通过）

液晶显示的程序，c语言编写！转摘！-LCD procedures, c language! Journals!

sd卡(驱动)工作原理分析，对驱动SB卡有很大帮助-sd card (driver) working principle analysis of SB card drivers are very helpful

TI的高性能单片机MSP430+网络控制芯片CS8900A实现数据网络传输-TI"s high-performance network control MSP430 microcontroller chip CS8900A data transmission network

C++Builder6上位机程序关键代码：(其中一些地方参考了Easy 51Pro宇宙版的源码) 只实现了很少一部分功能，其它的我正在研究中。。。。。。(希望有经验的朋友多交流) -C++ Builder6 PC program key code: (some of which made reference to places Easy 51Pro-source version of the universe) is only part of the realization of a few features, others I

时钟芯片DS1302和在12864lcd上显示当前时间-DS1302 clock chip and display the current time 12864lcd

本PDF文件讲述了PIC单片机的入门知识,以及使用这款单片机应注意的问题及源码例程-This PDF document describes entry-PIC MCU knowledge, and the use of this single-chip should pay attention to the problems and source routines

超声波测剧驱动 40KHZ 频率 范围达到50CM 以上-Ultrasonic measurement-driven drama 40KHz frequency range to reach more than 50CM

可以测试0~25V的直流电压，有软件滤波，和小数点自动进位功能.-Can test the 0 ~ 25V DC voltage, a software filter, and the decimal point automatic feed-bit functionality.

简单的12864（控制器ST7920）液晶显示模块并行和总线方式控制c语言源程序-Simple 12864 (controller ST7920) liquid crystal display modules in parallel and bus control c language source code

积分式直流数字电压表avr 单片机控制电路文件-avr