嵌入式系统中的串口通讯程序

SDT环境下，基于S3C4510的UART模块使用，可用-SDT environment, based on S3C4510 the UART modules that can be used

1. android-2.3.4-fs-20110518.tar.gz    Android 2.3系统的源代码包，总共1.1G多   2. android-kernel-2.6.36-20110517.tar.gz    Android系统所需要的Linux内核源代码包3. rootfs_android-20110518.tar.gz    已经编译好的Android 2.3目标文件系统压缩包，以更新日期作为尾缀4. u-boot-mini6410-20110405.tar.gz    完全开源的U-boot源代码包，支持USB一键下载，支持烧写WinCE(nk.nb0格式)，支持yaffs2，支持SD/NAND启动，    支持128M/256M DDR RAM，分别有不同的配置像，本光盘中所有的u-boot源代码包其实都是同一个文件，只是根    据不同的系统需要选择不同的配置项。见用户手册说明5. LEDDemo.rar   Android平台访问LED的示例应用程序

AD811视频运算放大器的主要技术性能及其应用.-Video Operational Amplifier AD811 main technical performance and its application.

ARM9 S3C2410x开发板原理图及PCB-ARM9 S3C2410x development board schematics and PCB

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.

README for TinyECC Version 2.0 Author/Contact: An Liu, liuan79@gmail.com Introduction ------------ TinyECC is a software package providing ECC-based PKC operations that can be flexibly configured and integrated into sensor network applications. It provides a digital signature scheme (ECDSA),  a key exchange protocol (ECDH), and a public key encryption scheme (ECIES). It provides a number of optimization switches, which can turn specific optimizations on or off based on developer"s needs. TinyECC 2.0 supports MICA2/MICAz, TelosB/Tmote Sky, BSNV3, and Imote2 motes. It supports SECG recommended 128-bit, 160-bit and 192-bit elliptic curve domain parameters. How to install -------------- 1) Install TinyOS 2.1.1 or later version. ht

超声波测距模组V2.0，包括源代码，原理图及PCB图-Ultrasonic Ranging Module V2.0, including source code, schematics and the PCB map

TMS320F2812 开发板最新原理图 1602液晶显示 PDF文件-TMS320F2812 SPI SCI RS485 CAN

基于Luminary的Cortex-M3的CAN总线收发程序，包括驱动库和例程。-Luminary of the Cortex-M3-based CAN-bus transceiver procedures, including the driver library, and routines.

f2812 内部ad 调试成功 f2812 内部ad 调试成功-f2812-house ad debug debugging success f2812 internal ad success