atmel公司atmega单片机bootloader的源代码

该源程序是通过对键盘的扫描方式对键盘按键的识别-The source is the keyboard scan mode by the keyboard keys to the identification of

89c51单片机定时中断动态四数码管显示的控制程序-Interrupted from time to time 89c51 single-chip digital display dynamic four of the control procedures

单片机密码锁，四位数码管显示，6个按键做密码，一个做设置键，一个做解码键，解码成功蜂鸣器响-SCM password lock, 4 digital LED display, 6 keys to do the password to do a set key, a make decoding key, decode the success of buzzer sound

mcu_PPP在一个单片机上实现PPP协议详解.rar-mcu_PPP in a microcontroller to achieve PPP Elaborates on. Rar

不带字库12864液晶显示，51单片机控制-12864 fonts without LCD, 51 single-chip control

单片机stc89c52控制的1602时钟程序 包含以下文件 lesson9.c lesson9.hex-1602 microcontroller clock stc89c52 control program contains the following files lesson9.c lesson9.hex

基于430单片机的DS18B20测温系统-Based on 430 single-chip temperature measurement system of DS18B20

头件的中的#ifndef，这是一个很关键的东西。比如你有两个C文件，这两个C文件都include了同一个头文件。而编译时，这两个C文件要一同编译成一个可运行文件，于是问题来了-The first pieces of# Ifndef, this is a very key things. For example, you have two C file, the two C files include the same file size. And compile-time, the two C files to compile together into a run file, then issue the

HT93LC46EEPROM 是Holtek 制造的1K 位系列的EEPROM（电子可擦除只读存储器），一般 它用于微控制器的固定数据的存储。在本文中，我们将以Holtek 公司8 位微控制器HT49 系列为例，介绍该芯片常用的操作功能代码。用户只需把代码加到程序中，并且在使用HT93LC46 之前将引脚CS/SK/DI/DO 连接即可。-HT93LC46EEPROM is a 1K-bit Holtek manufactured series of EEPROM (electronic erasable read-only memory), general micro-controller is used to store fixed data. In this article, we will Holtek" s 8-bit microcontroller HT49 series, for example, the introduction of the chip code commonly used operating functions. Users simply add the code the program, and before the use of HT93LC46 pin CS/SK/DI/DO connection is needed.

C8051F020单片机开发板演示程序，对学习该类单片机还是很有帮助的-Singlechip C8051F020 development board demonstration procedures, on learning of such single-chip or helpful