valentinep20gift

本文件是基于51单片机的电子门铃设计程序，并且附带有proteus的仿真文件，可帮助单片机爱好者更好地学习哦！(This document is based on 51 single-chip electronic doorbell design procedure, and with proteus simulation files, can help single-chip computer enthusiasts learn better!)

ftdi公司的USB设备通信上位机编程。(The PC programing for FTDI S USB device)

TS 102 613、TS102 622，SWP协议文档，去保护版本(TS 102, 613, 622, TS102 SWP agreement document, to protect their version)

基于STM32直接操作寄存器版本，07年开关电源控制程序，采集反馈的电压进行PI调节，达到稳压目的。(Register version based on the STM32 direct operation, 07 switching power supply control procedures, collect feedback PI regulating voltage, voltage regulator.)

说明：  stm32f103开发实例,程序完整，编译通过，(Development example of STM32F103)

用于学习stm32单片机的一些扩展例子，对于学习stm32 很有帮助(For learning stm32 SCM extensions examples)

STM32F3与F4系列Cortex M4内核编程手册(STM32F3 and F4 Series Cortex M4 Kernel Programming Manual)

说明：  STM32通过PID控制温度加热的一个程序(STM32 through PID control temperature heating a program)

CAN CAN总线 空调智能节电的应用，汇编语言(CAN CAN intelligent saving air-conditioning applications, assembly language)

msp430单片机最新的产品MSP430F5438内部定时计数器的操作的示例程序(MSP430 Singlechip latest Product MSP430F5438 the operation of the internal timer counter examples of procedures)