TDS220

很强的射频卡reader源代码，支持ISO14443A、ISO14443B等卡片，支持Mifare卡，desfire 4卡，内嵌入3DES算法(A strong source of RF card reader, support ISO14443A, ISO14443B such as card, Mifare card support, desfire 4 cards, embedded 3DES algorithm)

智能安防报警系统是集布防,检测,报警为一体的软硬件相结合智能化系统。(Intelligent security alarm system is a deployment, detection, alarm as one of the intelligent combination of hardware and software systems.)

说明：  PT100测温AD显示 用ADC0809实现，内有Keil C 源文件，仿真通过的Proteus电路原理图(DSN)(Ad display of Pt100 temperature measurement is realized by ADC0809, with keil c source file inside, and Proteus circuit schematic diagram (DSN) through simulation)

逻辑分析仪，相位和频率分析，可以实现对喜欢冒险分析，频率范围的问题，使用MSP430微控制器(Logic analyzer, phase, and frequency analysis can be achieved on issues like adventure analysis, frequency range, using the MSP430 microcontroller)

51单片机的学习，8*8点阵的有关程序编程(51 MCU learning, about 8* 8 dot matrix programming)

TFT 液晶屏显示，通过按键，显示不同的曲线(TFT LCD display)

MCP2515实现CAN232功能 2515初始化程序 CAN发送子程序,查询发送 CAN接收子程序，中断接收 硬件连接： AT89S51/52+MCP2515(MCP2515 features to achieve CAN232 2515 initialization procedure CAN send subroutine, send a query CAN receives subroutine, interrupt reception Hardware connection: AT89S51/52+ MCP2515)

CARRIER todo esto es un documento elaborado con la mayora facilidad

包含proteus仿真文件及c语言程序，在开发板上进行过运行。利用双色LED显示电路，和四位静态数码管显示电路模拟十字路口交通信号灯。4位LED数码管显示时间，双色LED灯显示红绿灯状态。熟悉交通信号灯控制逻辑。设计一个十字路口的交通灯控制电路，要求南北方向和东西方向两个交叉路口的车辆交替运行。每次绿灯变红灯时,要求黄灯先亮3S,才能变换运行车辆。东西方向、南北方向车道除了有红、黄、绿灯指示外，每一种灯亮的时间都用数码管显示器进行显示（采用倒计时的方法）。考虑到特殊车辆情况，设置紧急转换开头。(It contains proteus simulation file and C language program. It has been run on the development board. Two-color LED display circuit and four-bit static digital tube display circuit are used to simulate traffic lights at intersections. Four-bit LED digital tube display time, two-color LED lights show the status of traffic lights. Familiar with traffic signal control logic. Design a traffic light control circuit at the intersection, which requires the vehicles running alternately in the north-south direction and the East-West direction. Every time the green light turns red, the yellow light is required to turn on 3S before changing the running vehicle. In addition to the red, yellow and green lights in the east-west and North-South lanes, the time of each kind of light is displayed by digital tube display (countdown method). Considering the special vehicle situation, set up the emergency switch start.)

Obj tracker for detection. Choosing a set of pixels using the square to complete what is called the object marking and lets you know of the pixels there