UCOSII消息队列、信号量集和软件定时器

此示例是为 LPC1788 AT24C02 本示例描述如何使用软件 I2C 驱动与 AT24C02

我在使用陈明计先生写的small RTOS和51单片机做过几个小项目，起初都很好，开发变的容易了，程序变的容易修改。后来随着任务个数的增多，RAM很快就不够用了。51系列的芯片内部RAM普遍都是256个,很难找出1024个字节RAM或更多，而价格又合适的。记得上一次我没有办法被迫使用了64K flash内部带768字节的XRAM的51芯片，而我根本用不到那么多flash。-I use Mr. Chen Mingji written small RTOS and 51 MCU done several small projects at first were very good to develop easy to change the program become easier to modify. Subsequently, the increase in the number of tasks, RAM is not fast enough. 51 series of chip RAM are generally 256, it is difficult to find 1024 bytes of RAM or more, while prices will be appropriate. I remember the last time I had no way forced to use a 64K flash with 768 bytes of internal XRAM of 51 chips, and I will never use that much flash.

触摸屏在S3C2410上的应用实例-Touchscreen on S3C2410 application examples

EasyARM2131开发板源码之一-----------2．GPIO输出实验－单路LED控制-EasyARM2131 one source development board----------- 2. GPIO output experiment- one-way LED control

ucosii,if you cant to study os,please contwact me.-ucosii, if you cannot to study os. please contwact me.

基于ARM平台的以太网通信，选用的网卡芯片是DM9000，一款周立工提供的芯片，已调试成功。-ARM platform based on Ethernet communications, optional network card chip DM9000, Zhou workers provided by a chip, has been successful debugging.

ARM S3C2410处理器 nandflash（k9f1280）驱动程序 开发环境：ads1.2-ARM S3C2410 processor nandflash (k9f1280) driver development environment: ads1.2

这是Wrigger的原版原理图-Wrigger This is the original schematic

应用背景STC89C51系列芯片，一共105个开发例程，以及相应的代码，主要应用的编程预言是C语言，主要开发应用的软件为KEIL2。希望你能够成功应用51系列单片机。关键技术其中包括相应例程如：步进电机独立控制程序；交通灯程序；液晶显示汉字字符（LCD12864）；矩阵键盘程序......相应类似程序一共是105个，如果能够成功应用以上程序，对于51，你应该会有一个全面的认识。

ARM7-s3c44b0x中文资料,对初学ARM的朋友有帮助-ARM7-s3c44b0x Chinese information on the ARM beginner friends help