在电话上用单片机来实现电话报警系统

XMEGA 系列单片机的485 和 红外通信测试代码，在 IAR AVR 5.30环境已测试通过-XMEGA Series MCU 485 and infrared communication test code, IAR AVR 5.30 environment have been tested

两片max7219的串联编程 编程语言为汇编语言-two max7219 Series programming language programming language for compilation

msp430单片机的一些 资料 自己收集的一些有需要的请下载-MSP430 MCU own some of the information collected by those who need it download

一维多项式多组求值，利用系数预处理法对多项式p(x)=an-1x^n-1+an-2x^n-2+...+a1x+a0,进行多组求值。其中n=2^k-Many one-dimensional polynomial evaluation group, using coefficient polynomial preconditioning method p (x) = an-1x ^ n-1+ an-2x ^ n-2+...+ a1x+ a0, for many Group evaluated. One of n = 2 ^ k

SONIX 1917 DICE资料，就是裸片的绑定资料，希望对有需要的人有用-SONIX 1917 DICE datasheet wish help anyone who need it

单片机与pc机通讯例程的mcu部分，package发送模式，具有数据验证功能,keil c编译-SCM and pc machines mcu part of routine communications, package delivery mode, with data validation features, keil c compiler

一个对4X4数字键盘进行行&列扫描,获取扫描码的程序,支持符合键,串键,软件去抖.-one pair of 4x4 digital keyboard ranks scanning, access code scanning procedures, with key support and collaborate keys, software to tremble.

tlc1542的操作代码，使用keilc编写-tlc1542 operation code, the use of the preparation of keilc

lingyang 凌阳单片机的da转换c程序 不辍-Sunplus lingyang SCM da conversion c procedures不辍

i2c驱动，可用于驱动具有i2c接口的存储芯片-i2c-driven, can be used to drive with a i2c interface memory chips