12_TWI(IIC)

NXP TEF665X User Manual

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)

说明：  此游戏是在STM32F407上开发的一款简易版贪吃蛇游戏，具有设置功能，可以调节蛇与食物颜色，还具有调节声音，暂停等功能。(This game is a simple version of Snake Eating game developed on STM32F407. It has setting function, can adjust the color of snake and food, and also has the functions of adjusting sound and pausing.)

捕获到人体心电信号后，用STM32编程显示波形程序(After capturing the human ECG, waveform display program with STM32 programming)

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.)

arm11 初学源代码 有些事自己完成 有些是经过修改的。希望对大家有帮助(arm program.)

stm32 sim900a 实现stm32拨打电话与接听电话(stm32 sim900a )

哈工大嵌入式实验，基于ARM写一个简单计算器的实验，(HIT the embedded experiment, based on the ARM write a simple calculator experimental)

说明：  14芯和20芯的JTAG的原理图设计说明.(14 core and 20 core schematic design of the JTAG.)

上传配置FS-JTAG 调试工具，没有密码。(setting FS-JTAG debug tools)