Cortex

采集AIN0和AIN1的信号，通过可调电阻，使输入的模拟信号发生改变，来进行A/D转换。为保证数据的准确性，通常采集10次以上，在求平均值。A/D转换器采集AIN0和AIN1的信号,并显示出来。-AIN1 acquisition and AIN0 signal, through an adjustable resistor, so that the analog signal input to change, to carry out A/D conversion. In order to ensure the accuracy of the data is usually collected 10 times more than the average in the order. A/D converter and acquisition AIN0 signals AIN1 and displayed.

ARM(LPC2214)模拟串口程序，通过定时器捕获比较功能产生模拟串口，波特率可以达到19200bps-ARM (LPC2214) simulation serial process, through timers have captured more functional simulation of serial ports, baud rate can be achieved 19200bps

ARM程序设计-ARM程序设计基础,S3C4510B-ARM program design-ARM program design basis, S3C4510B

TI DSPF2812外部中断源码,-TI DSPF2812 external interrupt source,

AVR 单片机IIC程序 包含启动位，停止位，应答检测，非应答检测，单字节发送，单字节接收，GCC编写，

在工业控制中常常会遇到模糊控制算法的问题，次程序为通用的PID算法，根据需要进行修改，便可实现不同的功能。-In industrial control often encounter the problem of fuzzy control algorithm, sub-procedures for the common PID algorithm, according to the need for modifications can realize different functions.

RSOC方案，集成了E2P低成本方案的国网单相电能表程序。里面包含源码有LCD显示模块，按键模块，DL645通讯模块，计量模块，日历时钟模块，ESAM加密模块，事件记录模块。它是一款运用ARM编程的多功能程序。

S3C2440的启动汇编代码，这里要注意的是开头的几个异常跳转，因为ARM不支持中断地址重映射，大家这里要多花心思体会，呵呵！～-S3C2440 startup assembly code, where it should be noted that at the beginning of a few abnormal Jump, because ARM does not support interrupt address re-mapping, everyone here thought it takes experience, huh, huh! ~

电力行业中，交流模拟量采样傅里叶变换算法。可以有效滤除谐波，加快算法的计算时间。在电力行业中，电流、电压等交流量采集上来后，根据每周期的采样点的值，即可获得电流、电压、频率、有功功率、无功功率、实在功率和功率因数，以及各次谐波的相角，并且计算精度很高，抗干扰能力强。极大方便了软件开发人员的工作。

基于LPC2XXX系列,用ISP1161作USB HOST的驱动程序.-Based on LPC2XXX series, with ISP1161 as USB HOST driver.