avrmega128串口0使用例程，中断方式

初学单片机的一个实例运用，以at89c2051为例，用c语言编写的时钟程序。程序采用了两级中断，具有时钟及秒表功能。-beginners MCU use an example to at89c2051 example, the language used c clock procedures. Adoption of the two suspended, with the clock and stopwatch functions.

这里给出74hc595的c51驱动程序。带锁存功能的串入并出芯片。-Here are 74hc595 the C51 driver. With latch function and a string into the chip.

完全实用化的020 SMBUS程序（与时钟PCF8563通信-Entirely of 020 SMBUS utility program (with the clock PCF8563 communication

2004计算机专业单片机微型打印机接口-2004 computer professional SCM Micro Printer interface

DS1302HT1302实时时钟与89C2051接口子程序

LCD1602 移出显示字符串-Out of the LCD1602 display string

由MSP430 控制实现的 短消息收发功能的系统 可利用单片机的 串口与无线MODEM 进行连接在进行发送和解析数据 必须按照PDU的格式进行处理-MSP430 control achieved by the Short Message System transceiver functions of the MCU can be used with wireless modem serial port to connect to send and conducting analytical data must be in accordance with the format PDU processing

dds调试源代码，已经调试好的，可以直接使用，谢谢！-dds debug source code, debugging has been good, and can be used directly, thank you!

keil C51 Byte事例-Byte stories

中文版的CY7C68013Data数据手册，比较详细介绍了该芯片的功能。不过没有详细的管脚图，在英文版中可以找见-CY7C68013Data the Chinese version of the data manual, more detailed introduction of the chip functions. However no detailed pin map, we can find in the English version see