chopper

说明：  自主学习PIC芯片，此书主要讲PIC16F877(Self-learning PIC chip, this book mainly talks about PIC16F877)

W3CSchool全站教程内容电子书下载(W3CSchool the station tutorials ebook download)

单片机系统中经常使用键，该程序实现了ps/2键盘在的单片机系统中的应用(SCM systems often use keys, the program achieved a ps/2 keyboard in the SCM System)

json编解码,json源文件，交叉变异后，或者直接编译后，用于jons解析和生成json格式数据。(json-c:Json codec,json source file, cross mutation, or directly compiled, jons for parsing and generating json format data.)

stm32f103 串口与热敏纸打印机驱动程序。打印机用的是美松科技的MS-D347型号，程序已经经过测试使用的，有需要的朋友请下载。(stm32f103 serial port and thermal paper printer driver. Printers use MS Technology MS-D347 model, the program has been tested and used. Please download who need it.)

AD9833在stm32f103的程序，模拟SPI通讯，便于移植(The program of AD9833 in STM32F103 simulates SPI communication and is easy to transplant.)

STM32F1开发指南-库函数版本芯片手册(stm32f1 develop compss)

PIC单片机驱动HT1621源代码 同作驱动LCD(PIC Singlechip HT1621 driver source code for the drive with LCD)

单片机C语言程序设计实训100例——基于8051+Proteus仿真( Microcontroller C Programming Language Training 100 cases- based on 8051+Proteus simulation)

stm32的跑马灯实验，让LED的等按顺序(Experiment of STM32 horse-running lamp)