PVDF-sensor-theory

键盘和LCD显示。Proteus调试通过！(Keyboard and LCD display. Proteus debugging through!)

LPC1788普通IO口中断,很好用的一个例程，之前弄了好久才弄明白。(GPIO interuper you know why I can you love me yes NO hello)

说明：  基于STM32F407 MCU，对RS485进行通讯测试,DMA收发数据，经测试数据稳定，功能正常(Based on STM32F407 MCU, RS485 was tested for communication,DMA data receiving and receiving, the tested data was stable and the function was normal)

Led灯控制实验用例 目录文件结构： led_test ├─ main.c C语言主源文件 └─ led.c Led灯控制函数源文件(Led lamp control experiment directory file structure use case: led_test ├ ─ main.c C language source file owners └ ─ led.c Led lamp control function source file)

文字或句子自動隨機排列.可以有助各位溫習功課和考試(Automatic random words or sentences arranged)

旋转LED的实现,实现用单片机控制电机转速，采用无线供电方式哦(Rotate the LED, achieving MCU control motor speed, the use of wireless power supply oh)

说明：  野火官方freertos内核实现与应用，书籍和配套代码(freertos The first part of the program does not rely on the development board, direct simulation can be run.)

这是一个51单片机的菜单设计例程，使用时要做一些修改(This is a menu of 51 single-chip design examples, used to do some modifications)

51单片机使用短信Modem发送短消息的例子。(51 MCU send text messages using SMS Modem example.)

STM32运用PID控制DA输出电压稳定，可以设置。(STM32 using PID control DA output voltage stability, can be set.)