key447

说明：  软件模拟解码PT2262(晶体:12MHZ)(simulation software decoder PT2262 (Crystal : 12MHZ))

说明：  Introduction ,to, AVR ,single, chip, microcomputer, and ,quick, strategy

HTM5 SVG电子打击乐器音效代码，鼠标点击操作，输出电子鼓音效，也可进行键盘操作。(HTM5 SVG electronic percussion sound code, mouse clicks, the output of electronic drum sound, but also for keyboard operation.)

c语言编写的RS485 MOUBUS通讯代码，运行平台STM32F103C8T6(RS485 MOUBUS communication code written in C language, running platform STM32F103C8T6)

STM8内部I2C控制程序，供初学人员参考(The STM8 internal I2C control, for beginners to reference)

全光原子自旋陀螺动态全光原子自旋陀螺动态全光原子自旋陀螺动态(Dynamics of an all-optical atomic spin gyroscope)

51-SPI-ST7585,用于C51 SPI方式驱动ST7585(51-SPI-ST7585, for SPI C51 mode driver ST7585 )

基于STM32F407ZET6，软硬件SPI协议读写W25Q128FLASH模块(W25Q128FLASH module read and write based on STM32F407ZET6, software and hardware SPI protocol)

霍尔速度传感器，电流取样 电流传感器（ACS-712), ST外设标准库为 3.20版本。(Hall speed sensor, a current sampling current sensor (ACS712), ST peripheral standard library version 3.20.)

att7022设计方案,包括sch,asm,hex等(att7022 design programs, including sch, asm2, hex, etc.)