USART

PIC18F2580 PWM模块配置的参考代码！(pic18f2580 pwm mode configuration source code reference!)

Seekers导引头模型仿真C++源码；内含Seeker仿真模块、导引头电机环节、导引头PID环节等。(Seekers seeker model simulation C++ source containing Seeker simulation module, motor aspects seeker seeker PID link and so on.)

高压核相仪.采用51单片机.有详细的液晶驱动程序.(Nuclear phase high-pressure instrument. The use of single-chip microcomputer 51. A detailed LCD driver.)

51单片机+RTL8019网络通信编程教程51 SCM + RTL8019 network communication programming tutorial (51 SCM+ RTL8019 network communication programming tutorial )

说明：  利用ATmega128控制实时日历时钟PCF8563(Control the use of real-time calendar clock PCF8563 ATmega128)

基于C语言的GSM模块sim808的51驱动程序(The 51 driver of the GSM module sim808)

交通灯功能程序，包含了中断计数和小灯的变化分配，同时还有详细的注视信息(traffic light)

项目用到的STM32F103芯片SPI接口的SD卡读取与改写存储，带文件操作FAT32操作系统，绝对可以用。(The STM32F103 chip SPI interface of the project uses the SD card reading and rewriting storage, and the file operates the FAT32 operating system, which is absolutely available.)

采用NXP出品的高集成度PN532读写芯片， 符合ISO/IEC18092（NFC）标准，兼容ISO14443（Type A、Type B）标准。采用USB接口与电脑进行通讯及供电，不但可以读取符合Mifare标准的Classics（M1、M4、MUL）和DESFire卡，还支持FeliCa卡等符合NFC规范的非接触式IC卡。(IC card and entrance guard card reading and writing)

Using LPC2114 asm back panel