sim900 控制器

初始化串口； 串口单字节发; 串口多字节发； 串口中断接收

台湾EV44B0II嵌入式开发系统实验源代码例程！-EV44B0II

优龙ARM9开发板ST2410的例程，ADS编译环境-Liuzhou excellent ARM9 development board ST2410 routine, ADS compiler environment

这个是该开发项目所使用的CPU,有什么问题或开发方面的问题,请与我联系!我们共同探讨关于嵌入式的开发.-This is the development project by the use of the CPU, or what is the problem with the development of the issue, please contact me! Discussion on our common embedded development.

SMALL RTOS是为小ram系统单片机编写的,目前仅在51系列单片机上成功运行,还没有在其它单片机上移植(目前我仅有51和avr的开发系统).在小ram系统单片机如51系列上运行tcp/ip 协议栈是不太现实的.一般tcp/ip 协议栈需要在32位单片机上运行,在8位机上运行太勉强(51是8位机),除非您只运行ip协议.建议使用ucos/ii操作系统或是嵌入式linux,并选用arm或龙珠系列单片机-SMALL RTOS for small microcontrollers ram system, written in 51 series of microcontrollers currently only on the successful operation, no other MCU on the transplant (currently I am only 51 and avr development system). In the small ram System-on- machines such as the 51 series of films running on tcp/ip protocol stack is not very realistic. General tcp/ip protocol stack need to run 32-bit microcontrollers in the 8-bit machine running Taimian Jiang (51 is the 8-bit machine), unless you run only ip protocol is suggested. ucos/ii operating system or embedded linux, and use arm or Pearl Series MCU ..

这souce代码是关于STM32F103开发航向姿态参考系统。它采用卡尔曼滤波算法9自由度传感器，以获得自我的态度（3自由度accelerater和三自由度陀螺仪和3自由度磁力计）。它可以在200Hz的态度

这是LPC2119/2129/2292/2294通用的串口通讯程序，供大家参考。-This is LPC2119/2129/2292/2294 universal serial communication program for your reference.

ZLG基于IAR的1700demo，可作为入门基础指导程序-ZLG based on IAR" s 1700demo, could serve as a Getting Started guide program

at91sam7a3 keil下sdcard驱动-sdcard driver under at91sam7a3 keil

s3c44b0x+12864lcd程序代码-s3c44b0x+ 12864lcd program code