floating

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

为LCD12232F写得驱动程序，主控核为凌阳SPCE061A，连接方式请根据程序中的注释连接，工程可下载直接使用。-LCD12232F written for the driver to master the nuclear Sunplus SPCE061A, connections in accordance with the procedures of the Notes connection, works can be downloaded directly used.

AT89S52单片机控制的LED跑马灯实验的程序-AT89S52 MCU LED Marquee experimental procedures

51单片机硬盘控制电路以及原程序Demo，可用于CF卡等-51 microcontroller drives control circuit and the original procedure Demo can be used CF card

8x8矩阵示例

单片机的标准液晶屏驱动程序。单片机为P89C52，语言为C，液晶屏为LCD1602，编程环境为KEIL C。-MCU standard LCD driver. Microcontroller P89C52, for the C language, LCD screen for LCD1602, the programming environment for C KEIL.

开发硬件电路需要用到液晶显示模块1602的用户必备。调试实验源程序第二部分。-Hardware needed to develop liquid crystal display module 1602 required the user. The second part of the experimental source code debugging.

单片机入门教程.rar-SCM Portal Guide. Rar

移动硬盘固件程序，拿很多MONEY买的，这个也非常好哟！-Mobile hard disk firmware, get bought a lot of MONEY, this is also very good yo!

80C52参考频率计程序，包含中断和定时器典型应用代码段-Reference 80C52 Cymometer procedures, including suspension and timer typical application code segment