with A/D and PC keyboard control DC motor and stepper motor rotation

本程序主要是是s3c2410关于iic总线对rtc时钟的控制。开发环境是ads1.2-This procedure is the main S3C2410 on the IIC bus on the rtc clock control. Development environment is ads1.2

菲利普半导体基于ARM的微控制器LPC2114/2124/二千二百一十四分之二千二百一十二用户maual

本论文研究的课题是:ARM7处理器以及µ c/os-II操作系统,通过做实验,了解三星公司的S3C44BOX芯片的内部结构,工作原理以及其扩展的外围设备.熟悉基于µ c/os-II扩展的嵌入式系统的启动和应用程序的结构.掌握将µ c/os-II移植到ARM7处理器的基本方法,同时在µ c/os-II的基础上开发最基本的嵌入式系统。本文还给出了在开发的时候要注意的一些关键的问题。-this thesis research topic is : ARM7 processor and micro c/os- II operating system, as an experiment to understand the S3C44BOX Samsung chip"s internal structure and working principle and its expansion peripherals. Based on familiar with the micro c/os- II expansion of the embedded the launch systems and applications to the structure. master of micro c/os- II transplanted to the basic ARM7 processor, while the micro c/os- II on the basis of the development of basic embedded system. The paper also presents the development of the attention to some of the key issues.

在别人代码的基础上自己整合编写，已经完全实现指纹录入，识别，管理员登陆等基本功能，唯一不足是不能将指纹图像从模块中上传到单片机中（上位机）进行显示，希望各位改进。

使用Lpc2114测试通过，ILI9320驱动程序。-Lpc2114 test use, ILI9320 driver.

这是一套关于ARM开发的培训教程的PPT文档.-This is a set of ARM development of training curricula of the PPT document.

TEA5767-PLL收音机整套方案（汇编源码）-TEA5767- PLL radio package (compiled source code)

/*PWMSine.c 此程序说明了如何使用 PWM 通道 4 上 要输出正弦波 PWM 通道上的单个边缘模式。PCLK 设置为 15 兆赫和有没有 prescaling 这样 PWM 时钟 是 15 mhz。基准利率是设置为 100 H 这是 256 基 10 所以基地的 PWM 频率是在 15 MHz/256 = 58.95375 千赫。 */

步进电机是将电脉冲信号转变为角位移或线位移的开环控制元件。在非超载的情况下，电机的转速、停止的位置只取决于脉冲信号的频率和脉冲数，而不受负载变化的影响，即给电机加一个脉冲信号，电机则转过一个步距角。-Stepper motor is the electrical impulse signals into angular displacement or linear displacement of the open-loop control components. In the non-overload case, the motor speed, and stop location depends only on pulse frequency and pulse number, regardless of the load change, that is, to add an electrical pulse signal, then turn one motor step angle.

电压和电流的测量程序,这是个很典型的应用,通过这个很实用-Voltage and current measurement procedures, this is a very typical applications, the adoption of this very practical