本程序是功能是实现51单片机与PC机之间的通信，程序简单

对初学单片机非常实用的一些小程序老师写的 这是第二部分-right novice SCM some very practical procedures for the teacher to write small, which is the second part

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

这是sd/mmc卡程序的第三部分，后面还有！-This is the sd/mmc card the third part of the procedure and there are!

upd6453是NEC 的一颗OSD芯片,这是它的中文文档,还有开发的例子,下载了它,不用再为看几十页的英文头疼了,可以省你很多的时间.-upd6453 is the NEC" s an OSD chip, which is its Chinese documents, as well as the development of an example, download it, do not have to read dozens of pages of the English as a headache, and can save you a lot of time.

rc522原厂完整资料,包括源码,工程文件-rc522 original integrity of the information, including source code, project file

TFT2.8 lcd +SSD1289 IC init-TFT2.8 lcd+SSD1289 IC init

单片机操作DS18B20读取温度的源程序，外部晶振11059200。-SCM operations DS18B20 read temperature of the source, the external crystal 11059200.

在微机上模拟I2C总线的设计中，用并行口的D0（PIN2）模拟SCL信号，用D1（PIN3）模拟SDA信号。根据IIC总线的电平规范 -Computer simulation on the design of I2C bus with a parallel port D0 (PIN2) Analog SCL signal, with D1 (PIN3) Analog signal SDA. According to the IIC bus specification level

ATMEL 88SC1608 中文数据手册-ATMEL 88SC1608 chinese Data Sheet

单片机扩展是单片机应用的重要部分，文档主要介绍单片机的片外扩展。-extantion of msc51