STM32F4xx(start-and-library)

STM8单片机的GPIO基本程序，使用标准库函数(The STM8 microcontroller GPIO basic program, using the standard library functions)

ARM公司以及ARM芯片的现状和发展，从应用的角度介绍了ARM芯片的选择方法，并介绍了具有多芯核结构的ARM芯片。列举了目前的主要ARM芯片供应商，其产品以及应用领域。举例说明了几种嵌入式产品最佳ARM芯片选择方案。(ARM ARM chip companies and the current situation and development, from the application point of view on the ARM chip selection method, and describes the structure of multi-core ARM core chip. Lists the current main ARM chip suppliers, their products and applications. Several examples of the best ARM chip embedded options.)

本历程实现了一个完整的层次状态机HSM，可根据UML方便的写出相应的状态机代码。特别适合复杂状态机的开发。(This process implements a complete hierarchical state machine (HSM), according to the UML state diagram convenient to write the corresponding state machine code. Especially for complex state machine development.)

通过芯片STM32以实现一般录音机功能，详情可看内部文件(STM32 through the chip in order to achieve the general recorder function, the details to see internal documents)

9S12DT128芯片资料(9S12DT128 microarray data)

在stm32微控制器上ucosii移植。开发环境IAS(The stm32 ucosii transplantation)

ucos-ii在mc9s12dg128上的移植代码(OUT-ii mc9s12dg128 in the transplant code)

说明：  FM1702射频芯片读写操作,主要用于IC卡读写操作(FM1702 RF chip to read and write operations)

stm32控制as9854正交波形，仅供参考，自己琢磨。(stm32 control as9854 orthogonal waveforms, for reference, on her own.)

基于ARM7的嵌入式试验平台的各种外围器件的程序设计（LCD，键盘，数码管等）(ARM7-based embedded test platform for a variety of peripheral devices program design (LCD, keyboard, digital tube, etc.))