picc_18v 8.35pl35 PIC18系列单片机开发C编译器移除限制…

nios 环境下12864液晶驱动程序，封装了任意坐标画点、循环画点，任意坐标数值显示和字符串显示程序，附加一幅世界地图源码-Nios environment 12864 LCD driver package of arbitrary coordinates of painting, the cycle of paintings, the arbitrary numerical display and the string coordinates display program, a map of the world an additional source

AVR 4*4键盘输入并通过USART进行通讯-AVR 4* 4 keyboard to communicate through USART

USB非接触式IC卡读写器，主要用于读写IC卡-USB contactless IC card reader, mainly for the IC card reader

对单片机中的485协议在使用过程的规则和如何编程进行说明　-Of single-chip microcomputer in 485 agreement in the use of the process of programming rules and how to explain

直流电机调速， 直流电机调速， 直流电机调速。-DC motor speed control, DC motor speed control, DC motor speed control, DC motor speed control, DC motor speed control.

本人设计的12864完美小屏程序，供大家参考・-I design the perfect small screen 12864 procedures, for your reference

一种基于单片机系统的多级菜单模块化编程．方便了菜单的加载与卸载,软件结构清晰,维护方便-SCM systems based on multi-level menus modular programming. To facilitate the loading and unloading of the menu, software, clear structure and easy maintenance

这是一个音乐播放程序，它可以驱动两首歌曲进行演唱-This is a music player, it can drive the two songs to sing

本人学习51时老师的课件。供学习51的朋友参考学习.-for study 51 reference.

内容： 1、试验目的：了解按键的扫描原理 2、实现现象：同时按键抢答，先按的键有效，其他按键锁死 复位后重新开始抢答 3、硬件要求：按键 LED灯 原理：最先按下按键者有效，其他均无效-Contents: 1, test Objective: To understand the key principles of scanning two to achieve phenomenon: the key to answer in the same time, press the key and effective, other key-lock reset and re-start to answer in 3, the hardware requirements: button LED lights principle: first press the keys are valid, others are null and void