PID

说明：  rs485程序，毕业设计一部分，有需要的下载(code of rs485, part of graduation, you can download it if you need)

pic单片机12/16系列c编译器，支持win7操作系统，破解版(12/16 pic microcontroller series c compiler)

ICCAVR教程，用的最多的单片机AVR编译软件！(ICCAVR tutorial, with the largest single-chip AVR compiler software!)

pig串口调试串口调试.txt串口调试.txt串口调试.txt串口调试.txt串口调试.txt串口调试.txt串口调试.txt串口调试.txt(pig serial debug)

stm32硬件SPI方式控制ADS1247采样驱动程序(stm32 hardware SPI driver controls the ADS1247 sampling)

毕业设计时制作的一套水位遥测自控系统,本系统以AT89S51单片机为主控单元，通过超声波传感器和液位变送器实现液位实时数据的检测和自动控制。系统分主控站与测控站，通过主控站的键盘可以实现对测控站的水位上下限的控制和显示。主控站与测控站之间的无线实时数据传输的解决方案采用广泛应用于无线抄表、工业数据采集系统和水文气象监控等领域的无线通信芯片nRF24L01组成无线高速数据收发模块。系统实现对所监控水位的短矩离无线测量与自动控制，利用GFSK实现数据高速传送以及较低的功耗。从测控站传送过来的数据通过人性化人机交换界面LCD1602实现数据的实时数据显示以及实现相应的报警提示。本系统通过单片机串口与电脑串口的通讯功能和利用互联网可以实现水位的远程测量与自动控制，这对江河水位的实时监控非常实用。本系统可能通过简单地调整就可以移植到其它物位系统与无线抄表系统，非常有研究价值。系统利用功能强大的C语言开发，并在软硬件设计中分别使用了Protel 99se 、keilC51开发平台。结果表明，该系统具有有性价比高、操作简便、可视化操作等优点.(The system main control unit MCU AT89S51 by ultrasonic liquid level sensors and liquid level transmitter implementation of real-time data detection and automatic control. System sub-master control station and the monitoring and control station, through the master control station s keyboard can be achieved on the water level monitoring station on the lower limit of the control and display. Master control station and the monitoring and control station in real time between the wireless data transmission solutions are widely used for wireless meter reading, industrial data acquisition systems and hydro-meteorological monitoring in areas such as wireless communications chip component nRF24L01 wireless high-speed data transceiver module. System monitoring the water level on the implementation of the short moments away from the wireless measurement and automatic control, the use of GFSK achieve high-speed data transmission and lower power consumption. From the monitoring station to send back )

Many eeproms for TV s

使用stm32f4搭载ov7725，进行图像读取与数据处理，能稳定显示在lcd显示屏上，并且提取黑线(The use of stm32f4 equipped with ov7725, image reading and data processing, can be stably displayed on the LCD display, and extract black lines)

讲解单片机精确延时的思路，采用C51高级语言编写(Explain the the microcontroller precise delay ideas C51 high-level language)

基于stm32的红外遥控器程序资料源码 (stm32 control)