运用51单片机同时产生64K和8K方波。-The use of 51 MCU while producing 64K and 8K square-wave

PCF8563 的驱动程序，用两个普通的IO口模拟I2C总线，包括100KHZ（T=10US）的标准模式选择和400KHZ的快速模式选择，默认11.0592MHZ的晶振-PCF8563 of the driver, with two ordinary analog IO I2C bus, including the extremely low distortion (T = 10US), the standard model selection and 400KHZ fast mode selection, the crystal default 11.0592MHZ

DS18B20温度测量，上下限温度设定测量（超出报警）-Upper and lower limits of temperature measurement (in excess of the police)

595数码管驱动，用于51单片机，使用3个io口，串行驱动数码管-595 digital tube-driven, for 51 MCU, using 3 io port, serial driver digital tube

不可多得的中文说明~~ 详细介绍了AD7714，费了很大的劲才找到的-Rare Chinese Description ~ ~ details on AD7714, costs a lot of劲才found

12864中文说明，我认为很有用，希望关照-12864 Chinese note, I think very useful, I hope take care! ! ! !

用EMC单片机写的充电器程序,内附详细讲解-Written by EMC Singlechip charger procedures, containing details on

DS1302+DS18B20+无线遥控应用程序-DS1302+ DS18B20+ wireless remote control applications

基于单片机的温度传感器18B20的测温程序-Single-chip temperature sensor based on the measurement procedures 18B20

MC9S12DG128B，包含了时间中断、光电检测、舵机控制、电机驱动、实时控制等功能。有相关注释。-MC9S12DG128B, includes a time interrupted, photoelectric detection, steering control, motor-driven, real-time control functions. Relevant Notes.