IDE hard disk source code, can read and write Sector, no file system

用单片机实现16位CRC冗余校验的方法介绍-With MCU 16-bit CRC redundancy check method of introduction

电容表89c52，比较精确，可以自己制作，内带pcb图-Capacitance Table 89c52, more precise, you can produce their own, which with pcb diagram

c51程序原理. .-principle

LSB，VC实现 LSB，VC实现-LSB, VC realize LSB, VC realize

这是一个基于MCU的电机控制系统，单片机接收PC的信息，根据Modbus通信协议转换为相应电机控制命令。 整个程序在keil环境下开发，实现了电机的启动、停止、增速、减速、反馈运行时间和速度的功能。-This an MCU-based motor control system, the 8031 PC receiving the information, according to Modbus communication protocol conversion to the corresponding motor control commands. Keil in the whole process environment in development and the launch of the motor, stop, the growth rate, deceleration, feedback running time and speed functions.

pid控制的源程序，很不错的，请大家注意关注啊-pid control source, it is good, draw attention to concerns ah

51单片机基础训练项目之简易计算器.功能：普通整型的加减乘除运算。可由读者自主学习并扩展至浮点运算。-51 MCU-based training program in the simple calculator. Function: ordinary integer addition and subtraction multiplication and division operations. Readers can be extended to self-learning and floating-point operations.

MSP430单片机FLASH系列的PCB和原理图库，很好用的啊！-MSP430 Flash series and the PCB Principle Gallery, the good ah!

跑马灯程序，24个口全用-5,250 procedures, 24 throughout the mouth