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这是PC机间相互通信的例子，程序“require”为用查询方式实现，程序“interrupt”为 用中断方式实现

adc检测串口反馈到PC上,数据不断发送，以显示电压变化

The PCI Local bus concept was developed to break the PC data I/O bottleneck and clearly opens the door to increasing system speed and expansion capabilities. The PCI Local bus moves high speed peripherals from the I/O bus and places them closer to the system’s processor bus, providing faster data t ...

The PCI Local bus concept was developed to break the PC data I/O bottleneck and clearly opens the door to increasing system speed and expansion capabilities. The PCI Local bus moves high speed peripherals from the I/O bus and places them closer to the system’s processor bus, providing faster data t ...

The PCI Local bus concept was developed to break the PC data I/O bottleneck and clearly opens the door to increasing system speed and expansion capabilities. The PCI Local bus moves high speed peripherals from the I/O bus and places them closer to the system’s processor bus, providing faster data t ...

【实验名称】递归子程序分析器的设计与实现 【实验目的和要求】 设计、编制，调试一个典型的语法分析程序，实现对如下的递归子程序语法的分析，进一步掌握常用的语法分析方法。 【实验内容】 ① 本分析程序所分析的文法如下： G[E]: E->eBaA A->a|bAcB B->dEd|aC C->e|dC ② 针对上述文法编写一 ...

短消息代码~！ 短消息代码~！ PC发送sms

基于视频的智能交通监控系统技术研究 [学位论文]针对基于pc的监控系统的缺陷，论文以提高性能的DSPs作为系统核心处理器，可以有效的克服基于PC的监控系统的不足，提高系统的稳定性和实时性。

利用上位机pc+key控制步进电机运行,停止,加速,减速等一系列功能应用.

很详细的基于VC++6.0开发平台的pc机和51单片机间串口通讯文章，开卷必有益