-Cortex-M4-----Kinetis

Am29LV160D数据基本知识手册，基本原理及工作方式。(Am29LV160D Data basic knowledge Manual, the basic principle and ways of working.)

以LPC2138为基础的防火防盗报警显示系统。(LPC2138-based fire burglar alarm display system.)

UART by STM32. you can use it

说明：  系统中采用了电压反馈闭环，单片机通过内部软件产生一路SPWM控制信号，然后经过逻辑门变换电路变换成逆变全桥所需的四路驱动信号，再经专用驱动芯片TLP250隔离放大后，分别加到逆变全桥四个IGBT的栅极，进行驱动控制。(The voltage feedback closed loop is used in the system, and the single chip microcomputer generates all the SPWM control signal through the internal software, then transforms the four-way drive signal required by the logic gate transformation circuit into the inverter full bridge, and then adds to the gate of four IGBT of the inverter full bridge after the special drive chip TLP250 isolation and amplification, and carries on the drive control.)

说明：  在s3c2410上实现的蜂鸣器程序代码，可以进行改进(Achieved in the S3C2410 buzzer code, you can improve)

自适应PID控制算法、自适应pid源码、C语言实现、(Adaptive PID source code)

说明：  ESP8266直接接在开发板的WIFI接口，本代码为完整的程序源代码，手机装上我们提供的APP，开机就可以实现手机与开发板的WIFI链接(STM32F407ZGT6 & ESP8266 WIFI)

lwip 1.30 bluetooth ppp (lwip 1.30 bluetooth ppp)

STM32F105 OTG FATS U盘 查找指定文件，以及IAP U盘烧写程序与程序升级(STM32F105 OTG FATS U disk to find the specified file, and the IAP U disk burning program and program update)

在万利199元开发板实现了STM32的定时中断功能，1秒钟产生一次中断，并且控制led在中断时闪烁。(199 yuan in Wanli STM32 development board implements the timer interrupt function, a second generating an interrupt, and interrupt control led flashes.)