msp 430 精典学习代码

非接触式IC卡读和取程序与pcb设计原理图-Non-contact IC card reading and admission procedures and design schematics pcb

AD1674模数转换器件资料。包含了AD1674的应用接口电路。-AD1674 ADC pieces of information. The application includes the AD1674 Interface Circuit.

嵌入式设备使用的FFT算法。基于2基的库里-图基础。 以数据类型，以s32替换float。 误差可控。有误差范围的宏定义决定。 在STM32F103系列CPU上，以72MHz运行，256点，需要不足5ms时间。 算法在数据转移方面还有进一步的优化空间。若使用大型的固定值的查找表，大概还能节省1ms左右。

开关电源的效率的分析，大家在设计嵌入式硬件电路时参考-The analysis of the efficiency of switching power supplies, everyone in the design of embedded hardware circuit reference

Embedded Web Server Architecture for Web-based Element and Network Management关于嵌入式Web服务器的完整论文-based Ele Embedded Web Server Architecture for Web-based Element and Network Management. a integrate discourse about Web server.

Part III Figure 2a shows a circuit for a full adder, which has the inputs a, b, and ci, and produces the outputs s and co. Parts b and c of the figure show a circuit symbol and truth table for the full adder, which produces the two-bit binary sum cos = a + b + ci. Figure 2d shows how four instances of this full adder entity can be used to design a circuit that adds two four-bit numbers. This type of circuit is usually called a ripple-carry adder, because of the way that the carry signals are passed from one full adder to the next. Write VHDL code that implements this circuit, as described below. 2

ADC转换，串口发送命令开启一次ADC,并将结果通过串口发送到PC,任意字符开始-failed to translate

451示例多种格式--Multiple formats for 451 examples.

lpc22xx系列arm的i2c驱动,并且包含zlg7290的应用.详细使用方法见程序文档-lpc22xx series arm of the i2c driver, and includes zlg7290 applications. detail see the use of program documentation

Nexperia系统声音实现的源码，解压密码没有-Nexperia system to achieve the sound source, not extracting passwords