tgqdk

说明：  ARM2103开发板的程序，用于驱动智能小车的循迹(i don t know how to write)

(1)个人针对atmel提供的运行于CPU内13k空间的ram的romboot修改而成。 (2)提供了IRQ和FIQ的测试工作； (3)提供了对外部sdram的数据总线和地址总线的测试工作 (3）提供了对spi dataflash和nor flash的访问操作 (4)实现了romboot在spi dataflash和nor flash中的升级 (5)因为受编译后文件不能超过13kbytes的限制，采用条件编译的方法控制各个功能((1) individuals provided for Atmel running on the CPU with 13k of ram space romboot modified form. (2) provides the IRQ and FIQ testing (3) provide for external SDRAM data bus and address bus of the test (3) provides a spi dataflash and visit nor flash operations (4) realize the romboot in spi dataflash and nor flash the upgrade (5) because of the compiled files should not exceed 13kbytes restrictions, conditions compiled using various functional control)

stm32 野火开发板 rtc实例程序(stm32 rtc Example)

ST-ARM7Demo原理图 (ST-ARM7Demo schematic diagram)

海德汉ENDAT2.2协议，CRC校验C代码，调试通过，绝对可用(CRC FOR endat2.2)

说明：  平衡车控制器源代码内置pid算法源码陀螺仪dmp姿态结算(DMP attitude settlement of source code gyroscope based on PID algorithm embedded in source code of balanced vehicle controller)

运用C语言和API函数在ARM９平台上来实现贪吃蛇游戏，并通过运用实时操作系统来简化嵌入式系统的开发。(Using C language and API functions ARM9 platform up to achieve Snake game, and through the use of real-time operating system to simplify the development of embedded systems.)

ADS教程 在这一章里，将介绍ARM 开发软件ADS(ARM Developer Suite)。通过学习如何在CodeWarrior IDE 集成开发环境下编写，编译一个工程的例子，使读者能够掌握在ADS 软件平台下开发用户应用 程序。本章还描述了如何使用AXD 调试工程，使读者对于调试工程有个初步的理解，为进一步的 使用和掌握调试工具起到抛砖引玉的作用(ADS Directory in this chapter, will introduce the development of software ARM ADS (ARM Developer Suite). Through the study of how the CodeWarrior IDE integrated development environment to prepare, compile a project examples, so readers can grasp the ADS software platform developed under user applications. This chapter also describes how to use the AXD debugger works, and readers for debugging project of a preliminary understanding, in order to further the use and control of debugging tools to initiate play the role)

STM32微处理器GPIO的操作，键盘源码2(STM32 microprocessor GPIO operation, keyboard source 2)

在stm32l073上面，移植 rtthread ,测试成功(Porting rtthread on stm32l073 successfully)