Computer System Interface Technology

2410bios 实现简单功能 裸板传输 跑马灯 定时器-2410bios realize a simple function of the bare plate transmission timer Marquee

名称：液晶显示密码锁                 * *  晶振:12MHZ                            * *  修改：无                          * *  内容:第一行显示固定密码，第二行显示输入密码，密码输入完毕后会* *       有正确或者错误提示,为了演示方便，提示密码，输入密码部分 * *       也没有用星号代替。可以自行更换成星号 

这是通讯接口实验《中断原理及8259A中断控制器实验》的原理程序，适合于那些上嵌入式系统、通信、计算机专业的人-This is the communication interface experiment, "interrupted Principle and 8259A interrupt controller experiment," the principle procedures, suitable for those on embedded systems, communications, computer specialists in the

Graphics Library for embedded systems

74hc595n原理图--Design diagram for 74hc595n.

motor speed by pwm this depond on that the pwm has t on and t off and t ther is a duty cycle that = ton / t this vry the average voltage across the motor-motor speed by pwm this depond on that the pwm has t on and t off and t ther is a duty cycle that = ton/t this vry the average voltage across the motor

nucleus RTOS brochure

stm32f103zet6单片机读写sd卡例程，包含fat32文件系统，亲测可用

linux系统下的luvcview的摄像头驱动程序。可在ARM板子上和PC上运行，有两个makefile 文件。对luvcview的程序添加了截图功能，所得图片保存在文件目录下。

存储器重映射实验，通过实验，熟悉LPC2000系列ARM7微控制器的存储器重映射机制。-Memory re-mapping experiments, by experiment, familiar with the LPC2000 family of ARM7 microcontroller memory re-mapping mechanism.