51P12864xianshi

开发支持IEC61850协议变电站综合自动化系统，IEC61850与TASE[1].2(ICCP)的比较。(Development support agreement IEC61850 substation integrated automation system, IEC61850 and TASE [1] .2 (ICCP) comparison.)

说明：  用C语言编写的51单片机智能小车程序；该小车能自行循迹，超声波避障和测距，液晶显示信息以及红外遥控等功能；(The 51 single-chip intelligent car program written in C language can track itself, avoid obstacles and measure distance by ultrasound, display information by LCD and infrared remote control.)

说明：  stm32_bootloader 单片机bootloader(stm32_bootloader-master)

基于DsPic30F4011的高精度位置伺服控制系统，控制直流电机跟踪给定位置变化(DsPic30F4011-based high-precision position servo control system to control the DC motor to track changes in a given position)

说明：  使用STM32的普通引脚软件模拟SPI通信，通过软件SPI操作WQ2516，已测试验证过！(Using STM32's general pin software to simulate SPI communication and operate WQ2516 through software SPI, it has been tested and verified.)

485总线通信，中断发送接收，可以发送字符串(485 communication)

LCD显示，发送一串数字给单片机在LCD上显示出来(Send a string of numbers displayed on the LCD to the microcontroller, LCD display,)

s3c6410裸机lcd测试程序，一个简单界面的lcd代码(s3c6410 lcd bare metal test program, a simple interface lcd code)

本节所给出主程序功能为51单片机从USB总线读取两个字节数据，计算两个数据的和。另外本文还给出了CH372的主端点、辅助端点之间数据上传下传的子程序，供读者参考。(The main function of this section is given as 51 microcontroller reads the two bytes of data the USB bus, two data and computing. This article also gives additional primary endpoint between the auxiliary endpoints CH372 Uploaded data transfer routines, for reference)

定时器实现电子时钟程序，可调整日期和时间(Procedures for electronic clock timer, adjust the date and time)