AVR128的C代码，外部中断，串口中断，IO操作

单片机计数器程序。-counter SCM procedures.

最新的万年历算法，新编万年历星期速算法C语言的实现(hotpower).ZIP-latest hefty almanac algorithm, the newly hefty almanac weeks-speed algorithm C implementation (hotpower). ZIP

spiflash操作，在C8051f310下测试过-spiflash operation, under the tested in the C8051F310

DAC0832的DA转换ASm汇编子程序-The DA converter DAC0832 subprogram compilation ASm

at89c5x系列的at89s53的芯片资料-at89c5x series chips at89s53 information

msp430F149 FLL模块程序，很好用-msp430F149 FLL module procedures, good use

PIC16F73 操作iButton信息按钮的源程序，对应于电子门锁的完整应用，如需要原理图请发邮件到：bian_cf@sohu.com-PIC16F73 button operation iButton information source, corresponding to the electronic locks the complete application, if necessary schematics please send mail to : bian_cf@sohu.com

89c51usb仿真器原理图，超级棒，拿出来与大家分享-Schematic 89c51usb emulator, super rod, out to share with you

简易电子琴的设计 一、 设计题目： 设计一简易电子琴，要求能够发出1、2、3、4、5、6、7等七个音符。 使用元件：AT89C51、LM324，喇叭，按键等 二、 设计目的 （1）能够对电子电路、电子元器件、印制电路板等方面的知识有进一步的认识，独立对其进行测试与检查。 （2）熟悉8051单片机的内部结构和功能，合理使用其内部寄存器，能够完成相关软件编程设计工作。 （3）为实现预期功能，能够对系统进行快速的调试，并能够对出现的功能故障进行分析，及时修改相关软硬件。 （4）对软件编程、排错调试、焊接技术、相关仪器设备的使用技能等方面得到较全面的锻炼和提高。-simple design of a flower, a design : a simple flower design, request, sent seven notes. Use Element : AT89C51, LM324, speakers, such as two keys, designed (a) to be able to electronic circuits, electronic components, such as printed circuit boards with the knowledge to further understanding of its independent testing and inspection. (2) familiar with the 8051"s internal structure and function and the rational use of its internal registers can be completed software programming design work. (3) To achieve the desired functionality, the system can quickly debugging, and the right to function failure analysis, the timely revision of the related hardware and software. (4) The right software programming, debugg

2004计算机专业单片机微型打印机接口-2004 computer professional SCM Micro Printer interface