proteus

说明：  飞思卡尔智能车光电组核心代码，该队伍获得全国一等奖程序通过算法实现小车的循黑线，运用PID算法控制速度与舵机转弯。传感器方面运用一排红外管和一排激光管实现快速精确识别。(Freescale s intelligent optical core set of code car, the team won the national award program through the car through the algorithm black line, using PID algorithm controls the speed and steering turn. The use of a row of infrared sensors in a row of laser tubes and precision tubes for fast identification )

生成PWM波的c程序，需要的可以自己下载查看(A C program for generating PWM waves)

很久以前写的一个数码管取模软件，可做单片机来发辅助…(a MCU tool ,i ve written it when i was a freshman)

F5 refresh programing tool

通过反转法循环扫描矩阵键盘，并通过数码管显示数据(By inversion method cyclic scan matrix keyboard, and through the digital display data)

电子密码锁设计，实现四位密码开锁，可改密码(Electronic password lock design to achieve four bit password lock, password can be changed)

通过NXP NFC Reader IC RC523 读取Felica (NFC TYPE 3)card，配合NXPRdLib使用（NXP官网下载） (Read Felica(NFC TYPE 3)card with RC523)

模拟键盘击键,比较不错的一个程序.做软件仿真的(Analog keyboard keystrokes, compare a good one. To do software simulation of)

用循环程序 画用星号* 组成的方框图，可以设置方框的边长大小(Block diagram with an asterisk* cyclic process consisting of paintings, you can set the size of the box side)

模拟PWM信号控制小灯，控制二极管占空比(Analog PWM signal control light)