lpc2138 数值文本显示代码

是用51的IO模拟SPI口和CH374通讯，完成对U盘的读写，优点是占用系统资源少！-With 51 analog IO port and SPI communication CH374, U disk to complete the reading and writing, the advantage of occupying less system resources!

atmel的at91sam9260芯片的SPI读写程序，外设芯片为at45db321(dataflash)，通过调试，已用于实际应用-atmel chip SPI read and write the at91sam9260 procedures, peripheral chip at45db321 (dataflash), through commissioning, has been used in the practical application of

这是偶编写的伺服系统一个数字PID调节程序，希望对大家有用-This is even prepared a digital servo system PID adjustment procedures in the hope that it may be useful to

天嵌TQ2440的裸机代码，包括串口、LCD、PWD、蜂鸣器等裸机代码-Days of the bare metal code embedded TQ2440

1，mpu6050经过测试 2，代码详细，注释清楚 3，用串口和虚拟示波器测试 4，凯尔曼滤波完成既定任务

这是一个用C语言实现的模拟网卡的程序，实现用内存在linux系统下完成一个虚拟网卡数据的发送与接收，希望对大家的程序编写有所帮助，大家可以下载看看-An analog card program, implemented by the completion of a virtual memory card data in the linux system to send and receive

应用背景自己写的基于Qt的多媒体播放器，包含音乐播放器的必备功能，以及歌词显示，系统托盘，拖曳播放等扩展功能关键技术// 创建用来解析媒体的信息的元信息解析器 metaInformationResolver = new Phonon::MediaObject(this); // 需要与AudioOutput连接后才能使用metaInformationResolver来获取歌曲的总时间 Phonon::AudioOutput *metaInformationAudioOutput = new Phonon::AudioOutput(Phonon::MusicCategory, this); Phonon::createPath(metaInformationResolver, metaInformationAudioOutput); connect(metaInformationResolver, SIGNAL(stateChanged(Phonon::State, Phonon::State)), this, SLOT(metaStateChanged(Phonon::State, Phonon::State))); connect(mediaObject, SIGNAL(currentSourceChanged(Phonon::MediaSource)), this, SLOT(sourceChanged(Phonon::MediaSource))); connect(mediaObject, SIGNAL(aboutToFinish()), this, SLOT(aboutToFinish()));

关于嵌入式PCB板UI的程序，包含状态机等一些程序。-on Embedded PCB UI procedures, such as state machine contains some of the procedures.

在smartarmm2200上显示波形实现暂停退出的功能-smartarmm2200 the waveform displayed on the suspended from the function!

intel pxa255 平台 bootloader 源代码包-Bootloader source code