IC卡操作Demo 包括了常见的IC卡种类。可执行写入、读出、校验、密码修改、批量作业等功能。

this the AVR lib who used to design the project for AVR chips

2003年全国大学生电子设计竞赛试题。设计分为5个模块：前轮PWM驱动电路、后轮PWM驱动电路、轨迹探测模块、障碍物探测模块、光源探测模块。有完整的设计实现及报告说明-2003 National Undergraduate Electronic Design Contest questions. Design is divided into five modules : front-wheel drive PWM circuit, rear-wheel drive PWM circuit, track detection module, module detect obstructions, light detection module. A complete design and realization report

4×4矩阵键盘键值LCD1602显示（汇编语言）,单片机的键盘基础设计-4 × 4 matrix keyboard key LCD1602 display (assembly language), single-chip based on the design of the keyboard

KEIL开发的密码锁 源程序,已经通过PROTEUS软件的仿真测试-KEIL locks source development has been through PROTEUS software simulation testing

pic16f877实现spi功能和isd1790语音芯片的通信-pic16f877realise spi function和isd1790sound chip comunitions

在TMS320的C2000系列DSP上实现CAN总线的模块-in the C2000 series TMS320 DSP to achieve CAN module

单片机实现TCPIP协议的完整C源程序 TCP RS232 的应用 分配本地用户自定义服务模式应用TCP端口号-MCU TCPIP protocol complete C source code

用Ｃ编写的５１单片机小工具，对于开发的人员来说帮助不小-51 prepared with C Singlechip small tools, for the development of personnel for help is not a small

完整的实现RS232与TCP/IP网络协议的转换-Realize the full RS232 and TCP/IP network protocol conversion

Uart串口自发送程序,单片机自动给上位机传送数据-Usart auto send data