PN532-master

说明：  AVR单片机做的数字示波表的双机通信程序，可以实现双机见SPI通信，M16做的(AVR microcontroller to do the Dual Digital Oscilloscope communication program, you can achieve double see SPI communication, M16 do)

STC系列单片机原理图库 涵盖89C,12C,89LE系列，封装形式为PQFP(STC series single-chip schematic library covering 89C, 12C, 89LE series, package PQFP)

关于LQ-79xxM单路全桥使用说明及程序(About the LQ- 79 single bridge XXM instructions and procedures )

AD5933模块负阻抗测试程序，C语言Keil编译(AD5933 Impedance Test Program)

数控五轴速度后置处理源程序，实现速度后置处理(post progress)

JTAG 调试原理 , 非常的详细.............(JTAG debugging theory, very detailed)

说明：  51单片机控制智能温控风扇，多档调节，pwd调速。包含源码和电路图(51 single chip computer control intelligent temperature control fan, multi-stage adjustment, PWD speed regulation. Contains source code and circuit diagrams)

stm32驱动WS2812b实现等带的各种运动(stm32 device WS2812b)

tms320c6747开发例程，包含eeprom、emac、sdram、uart、spiflash等(tms320c6747 development of routines, including eeprom, emac, sdram, uart, spiflash etc)

舵机转动180 直接调用已经封装号函数有dug(Direct Invocation of Steering Engine Rotation 180)