C8051F020实现IO端口接收和输出

用arm驱动hp 1020打印机所需要的驱动-With the arm driver hp 1020 printer driver needed

注意:本文件并未压缩,仅为你需要,加上后缀. 超猛 ARM CPU上的GCC环境-Note : This document has not been compressed, you need only, with the suffix. Bets on the ARM CPU GCC environment

提供了freescale的HCS12详细的资料-Freescale provided detailed information on the HCS12

国外网站上的一些精典的C程序，欲炼神功，必先从基础开始，希望初学者能够多打好基础,特别是做嵌入式程序,重复也要传！BTW,欣赏站长的一些诗！-foreign web sites of some of the classic C procedures and wishes refining art, we must first start from the basis of the hope that more beginners to lay a good foundation, especially so embedded procedures must repeat Biography! BTW, director of the appreciation some poetry!

基于LPC76X的LIN开发通信源程序调试通过-LPC76X development of LIN-based communications through the source code debugging

AVR 做PS2键盘的程序,想了好久才分享出来的啊-AVR to do the procedure PS2

用UCOS系统实现的MIPS平台源码，很不错的资料，源码可以直接用的-UCOS systems using the MIPS platform source, very good information source can be used directly

ARM 介绍 为什么要20个字 适合初学-ARM Introduction Why 20 words for Beginners

资源描述如果想了解 DS1302 的编程，这个资料会有启发作用

应用背景项目：应用keypad_lcd测试程序公司：Dynalog（印度）有限公司内容：4x4 keypad_lcd测试程序[ 1 ]和公司；及；及；CPU类型 ； ； ； ；：PIC18F4550时钟频率为8MHz  ；：------------液晶显示器的连接---------------型号：= & gt；恩，RC1 = & gt；RW，RC2 = & gt；RS，RB0 = & gt；D0，Rb1 = & gt；D1，Rb2 = & gt；D2，D3 Rb3 = & gt，RB4 = & gt；D4，RB5 = & gt；D5，RB6 = & gt；D6，D7 RB7 = & gt，-------------------------------------------------------- 4x4键盘连接-------------------RD 0 = & gt；row_a，RD1 = & gt；row_b，RD2 = & gt；row_c，3 = & gt；row_d，RD4 = & gt；col_1，RD5 = & gt；col_2，鸡= & gt；col_3，rd7 = & gt；col_4，------------------------------------------------------------------ FRC连接-------------------关键技术这是一个LCD与键盘使用PIC18F458接口代码。这里公司Dynalog（印度）有限公司