TIMERDEMO for ARM7, to study, read carefully before According to their own needs...

控制电机运动的G代码程序,如果对G代码不清楚,请先看懂G代码,然后再看本程序.-Control motor movement, G code program, if the G code is not clear, please understand G code, and then look at the procedures.

arm lpc2132 driver for GPIO_KeyIn

在现代电子系统中，有为数众多的IC需要进行相互之间以及与外界的通信。为了提供硬件 的效率和简化电路的设计，PHILIPS开发了一种用于内部IC控制的简单的双向两线串行总线I2C-In modern electronic systems, there are a large number of IC need each other and communicate with the outside world. In order to provide the efficiency and simplify the hardware circuit design, PHILIPS developed an IC for internal control, a simple bi-directional two-wire serial bus I2C.

温度控制系统，控制核心采用51单片机，很好的实例-Temperature control system, control the use of 51 single-chip core, a very good example of

基于uPSD3334单片机pwm波形产生程序，频率可调，占空比可调。可同时产生三路PWM波形。在电力电子中有极好的应用。使用Kerl开发环境-based uPSD3334 MCU pwm waveform generator procedures, adjustable frequency, duty cycle adjustable. May also have three PWM waveform. In power electronics has an excellent application. Kerl use development environment

AVR中断函数,很好用的，真的！ -interrupt function of AVR

单片机与时钟芯片ds1302接口程序，C语言代码，简单使用。-MCU and clock chip DS1302 interface program, C language code, simple to use.

用单片机读写图像显示芯片SAA7114H的程序，并且可以接受红灯信号以及线圈信号的程序-literacy MCU Image Display Chip SAA7114H procedures, and the red light signal can accept and process signals in the coil

一、实验任务 利用开发系统编制程序，产生三角波、锯齿波、正弦波 二、程序编制要求 分别产生三种波形，并能通过按键调节输出频率 三、改变频率的方法 改变数据送入0832的延时，即通过延时子程序的参数改变实现。延时参数的改变即通过键功能选择，用查表法将表格中的延时参数送入延时子程序。 四、程序设计提示 　　1、功能键应设四个：{ 2、功能键的选择： 采用转换设计法时，应选用键值连续的按键-genert

51做的门禁系统代码，有4×4键盘扫描，9346的存储功能，掉电不丢失密码，3重密码防忘记功能-51 of the Access Control System code, a 4 4 keyboard scanning, the 9346 storage functionality, nonvolatile not lost password, three heavy-forget the password function