STM32F4xx(start-and-library)

基于STM32F103VET6的程序，5个串口同时通，非常好用，已验证测试过，直接调用。(STM32F103VET6 the program, five serial ports at the same time pass, very easy to use, validation test, and direct calls. )

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)

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.)

舵機控制，控制舵機的正轉和反轉，mcu直接驅動(Steering control, steering control switch to reverse the positive)

实现对ARM嵌入式运行bin文件的长度修改与后校验字添加(Implementation of embedded operation bin file length modification and after verification word)

ATT7053B单相计量芯片程序 ATT7053BU 是一颗带SPI 通讯接口的单相多功能计量芯片（EMU）。 芯片的工作电压范围是4.5 ～ 5.5V。 工作晶振为6MHz。(ATT7053B single-phase metering chip program ATT7053BU of a single-phase multi-function measurement chip with SPI communication interface (EMU). Chip operating voltage range is 4.5 to 5.5V. The work of the crystal is 6MHz.)

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)

stm32F103 利用fsmc接口驱动液晶屏显示BMP图片(stm32F103 show BMP picture)

DMA9061A基于LPC2300的源代码(dma9061a with lpc2300 s source code)

STM32 DS18B20实验C,用于STM32系列单片机读写DS18B20，已调试通过。(STM32 DS18B20 experiment C, for the STM32 microcontroller to read and write DS18B20, has been through debugging.)