horloge

温度传感器18b20用C51控制，可以实现功能。操作简单，程序易懂适合入门(Temperature sensor 18b20 with C51 control function can be achieved. Simple, easy to understand procedures for entry)

说明：  用stm32f103控制无源蜂鸣器播放音乐(Using STM32F103 to control passive buzzer to play music)

STM32的USB上位机，动态库，STM32端原代码以及驱动程序(STM32USB，drive code)

tl431中文资料，对于了解tl431资料可以提供方便(Chinese information tl431)

scanf的python实现,实现类似c++里的sscanf的东东，有些瑕疵，多多catch(scanf realization of python)

说明：  采用电力仿真软件PSCAD建模相位同步，适合学习者参考(PSCAD phase PLL fit to beginner)

PT2262是一款功能强大的单片机，我所上传的是芯片的资料，希望能对大家有所帮助(PT2262 is a powerful microcontroller, is the chip I have uploaded the information, hoping to be helpful)

DS1302时钟LCD1602显示（可以按键设置时钟）(DS1302 clock LCD1602 display (you can set the clock button))

STM32系列芯片库,包含209个STM32系列芯片原理图，可用于altium designer原理图设计(STM32 series chip library containing 209 STM32 series chip schematics, can be used for altium designer schematic design)

stm8s005K6的高质量delay函数，用汇编写的。(stm8s asm delay function)