搜索结果

找到约 2,813 项符合 OS free china 的查询结果
相关度 上传时间 下载量 查看数
共 2,813 条结果

按分类筛选

显示更多分类

电源技术 超低功率转换器的控制方案消除开关噪声

  An essential component of a noise-free audio device isa clean power supply, but few switching regulators canoperate at high efficiency while keeping the switchingfrequency out of the audio band. The LTC®3620 fills thisvoid. It is a high efficiency 15mA buck regulator with aprogrammabl ...
https://www.eeworm.com/dl/505/24351.html
下载: 191
查看: 1087

测试测量 确定任务参数的温度记录仪

Logger iButton devices have gained a lot of popularity with researchers. Although free evaluation software is easy to use and welldocumented, the choices and inputs that need to be made can sometimes be challenging. This application note explains technicalterms that are common with temperature log ...
https://www.eeworm.com/dl/544/41804.html
下载: 45
查看: 1075

Internet/网络编程 Many programs today suffer from the fact that their users have to connect using IP addresses. This i

Many programs today suffer from the fact that their users have to connect using IP addresses. This is impossible for dialup users, whose IPs change all the time, and painful for LAN users who don t know their IP addresses or whose addresses also change. In addition, many collaborative programs could ...
https://www.eeworm.com/dl/620/207887.html
下载: 154
查看: 1142

压缩解压 The Tremor Vorbis I stream and file decoder provides an embeddable, integer-only library [libvorbisi

The Tremor Vorbis I stream and file decoder provides an embeddable, integer-only library [libvorbisidec] intended for decoding all current and future Vorbis I compliant streams. The Tremor libvorbisidec library exposes an API intended to be as similar as possible to the familiar vorbisfile library i ...
https://www.eeworm.com/dl/617/249094.html
下载: 81
查看: 1079

技术资料 μCOS-Ⅱ在C8051F单片机系统上的移

嵌入式系统已经广泛应用于国防、工业、交通、能源、信息技术以及日常生活等领域。随着嵌入式应用系统的智能化要求及其功能的增多，嵌入式软件变得越来越复杂，借助于EOS（Embedded Operating System，嵌入式操作系统）能有效缩短产品开发周期，降低开发成本。嵌入式RTOS（Real-Time Operating System，实时操作系统）支持高 ...
https://www.eeworm.com/dl/956602.html
下载: 10
查看: 9432

系统设计方案 混合动力汽车( HEV) 控制系统一直是电动车的核心控制部分。论文介绍了其控制系统具有多任务、实时性的特点, 开发了一套基于Freescale MC9S12DP256 控制器与CAN 总线设计的混合动

混合动力汽车( HEV) 控制系统一直是电动车的核心控制部分。论文介绍了其控制系统具有多任务、实时性的特点, 开发了一套基于Freescale MC9S12DP256 控制器与CAN 总线设计的混合动力汽车管理系统, 提出了在软件开发中引入嵌入式 实时操作系统μC /OS—II , 并重点详述了μC /OS—II 在该系统中的移植与应用。经过理论和实验证 ...
https://www.eeworm.com/dl/678/277445.html
下载: 151
查看: 1145

技术资料 FT2232电路板原理图

USB转2串口芯片，高速传输数据详细介绍：它可以实现USB到两个串行UART、FIFO、Bit-Bang IO接口，并且还可以配成MPSSE，I2C，JTAG及SPI总线。1、 芯片内部整合了上电复位电路，节约成本。2、 内部整合电平转换器，使IO电平支持5V和3.3V。3、 通过外挂的EEPROM，用于IO配置及储存USB VID和PID。4、 提供各种操作系统下的驱动 ...
https://www.eeworm.com/dl/845793.html
下载: 6
查看: 4414

Linux/Unix编程 wxWidgets 是一个跨平台的 GUI 框架。它给开发人员提供了统一的接口

wxWidgets 是一个跨平台的 GUI 框架。它给开发人员提供了统一的接口，使得用同一源程序在Win32, Mac OS X, GTK+, X11, Motif, WinCE等多种平台上编译，得到本地目标代码。
https://www.eeworm.com/dl/619/194563.html
下载: 106
查看: 1087

其他 AutoBoot is a generic boot loader that automatically locates, loads, and executes object files from

AutoBoot is a generic boot loader that automatically locates, loads, and executes object files from multiple types of media. AutoBoot provides a simple, fast, and functional means of loading an OS image while maintaining a small Flash memory footprint. This binary release contains a stand-alone vers ...
https://www.eeworm.com/dl/534/264355.html
下载: 183
查看: 1152

Linux/Unix编程 ARM编程的基本知识

ARM编程的基本知识，BOOT代码流程和功能分析，OS中断程序的编写举例 和BOOT代码的流程图，希望这些内容能为初学ARM的朋友拨开迷雾，以最快的速度和最短的时间走进嵌入世界的大们
https://www.eeworm.com/dl/619/351619.html
下载: 74
查看: 1090