8051 series of tutorials the best examples of the best marquees marquees

通过AT89S52的I/O口模拟IIC接口,读写控制AT24C256,适用于AT24C64、AT24C256、At24C512-AT89S52 through the I/O interface IIC mouth simulation, control AT24C256 Applications read and write, apply to the AT24C64, AT24C256 Applications, At24C512

用811实现的ARM7的USB主机详细程序-With 811 of the ARM7 realize the USB host detailed procedures

这个例子如果运行,将在仿真的PC窗口中的第1,2,3行显示一些信息后,在随机位置显示 1 ~ 5 .由于keil c51默认不支持重入函数,它的重入函数使用仿真的重入栈而不使用系统栈,而Small RTOS 51没有进行重入栈管理,所以在TaskA~TaskE虽然及其相似,但不能合并. (2)编译时会有5个警告,其中一个是因为没有使用一个系统函数OSSendSignal引起,它可以忽略.另4个是禁止任务间变量覆盖分析引起,必须忽略.感谢网友John X. Liu,在这个例子中我使用了他编写的仿真(dllPc51Emu.dll),这个dll原来是为他移植的Ucos-ii for keil c51的例子编写.-If you are running this example, will the PC emulation window, the first 1,2,3-line display some information, at random locations show " 1 " ~ " 5" . Keil c51 as the default does not support the re-entry function, which re- into the function of the weight stack instead of using the simulation using the system stack, while the Small RTOS 51 not been re-stack management, and so TaskA ~ TaskE though its similar, but not combined. (2) compile-time there will be five warnings, One of them is because there is no cause to use a system function OSSendSignal, it can be ignored. The other four are prohibited between the variables covered analyze the task to be ignored. thank User

arm指令集，对学习arm编程很有帮助！-arm instruction set, to learn programming arm helpful!

三星ARM处理器S3C44b0原理图，经典设计。-Samsung ARM processor S3C44B0 schematics, classic design.

接上回。以太网物理层测试代码-connected back. Ethernet physical layer test code

arm系列处理器应用技术完全手册 全部章节 有关AVM处理器的介绍非常到位 是华清远见黑色经典系列书籍的代表作-arm family of processors applied technology all the chapters of the AVM completely manual describes the processor is in place is a classic series of books Huaqing" s vision of a black representative

NXP的一个开发例子。利用ARM公司开发的CARM开发环境可以打开-NXP example of a development. ARM developed using the amplifier can open development environment

JTAG的驱动程序，一般都是用在相对应的嵌入式ARM处理器上，这个事实用在LPC2210上面。-JTAG drivers are generally used in relation to the embedded ARM processor, with the fact that the LPC2210 above.

：本文首先描述了开放源码的嵌入式硬件仿真环境SkyEye的总体架构，然后对SkyEye模拟器的LCD及TouchScreen模拟模块的设计、实现与验证过程进行了深入的阐述，并且分析比较了LCD模拟的不同实现方式。开源嵌入式GUI系统－MiniGUI和Linux操作系统在SkyEye模拟器上的成功运行说明了SkyEye模拟器的LCD及TouchScreen模拟模块的设计实现是正确和可靠的。-: This paper first describes the open source embedded hardware simulation environment SkyEye the overall framework and then on the simulator SkyEye LCD and TouchScreen simulation module design, implementation and certification process conducted in-depth exposition, analysis and comparison of the different LCD simulation methods of implementation. Open-source embedded GUI system-MiniGUI and Linux operating system in the simulator SkyEye successful operation of the note SkyEye Simulator LCD and TouchScreen simulation module is designed to achieve a correct and reliable.