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介绍了在嵌入式Linux操作系统下嵌入式GUI的图形抽象层GAL的地位及其设计思路,研究了GUI的设计逻辑,着重阐述了如何在中低端设备上利用FrameBuffe...
介绍了在嵌入式Linux操作系统下嵌入式GUI的图形抽象层GAL的地位及其设计思路,研究了GUI的设计逻辑,着重阐述了如何在中低端设备上利用FrameBuffer来为上一层提供更加通用的图形接口。主要在色彩转换、利用FrameBuffer进行矩形绘制、内存映像空间的操作以及窗口Z序等方面做了深入的探讨。目前,己经将图形图像部分的研究成果成功运用于福建海媚科技的嵌入式KTV系统中,并积极地向其它嵌入式系统中进行移植。-Introduced in the embedded Linux operating system embedded GUI graphics abstraction layer GAL
- 2022-06-18 01:25:40下载
- 积分:1
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实验室做的SVC无功补偿项目,可以做为参考,谢谢大家了啊啊啊 啊。...
实验室做的SVC无功补偿项目,可以做为参考,谢谢大家了啊啊啊 啊。-Laboratory to do the project SVC reactive power compensation, can be used as reference, thank you for the ah ah ah.
- 2023-02-03 23:30:04下载
- 积分:1
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Digital phase
数字锁相环数学模型,对有研究信号调制的数学建模.-Digital phase-locked loop mathematical model of research has the mathematical modeling of signal modulation.
- 2022-10-18 04:25:03下载
- 积分:1
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智能电池充电电池管理芯片CS0301.内容非常全。可以给一般理电池和非理电池。...
智能电池充电电池管理芯片CS0301.内容非常全。可以给一般理电池和非理电池。-Intelligent battery charging battery management chip CS0301. Very wide. Can give a general rationale for the battery cell and non-justification.
- 2023-04-19 05:55:03下载
- 积分:1
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ECG amplifier and good filter circuit
ECG amplifier and good filter circuit
- 2022-07-25 04:03:02下载
- 积分:1
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Streaming media test report useful, it is scream media plan and report of my pro...
流媒体的
测试报告
很有用,it is scream media plan and report of my projcet.-Streaming media test report useful, it is scream media plan and report of my projcet.
- 2023-02-26 14:40:04下载
- 积分:1
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AAA Logo是一款Logo设计软件。通过简单而强大的方式,设计专业的Logo,几分钟内就可以用于网页或者打印出来。内置60个模板,也可以自己定制模板。附带包...
AAA Logo是一款Logo设计软件。通过简单而强大的方式,设计专业的Logo,几分钟内就可以用于网页或者打印出来。内置60个模板,也可以自己定制模板。附带包含2000多个Logo对象和剪贴画的图库。所有内置Logo对象都是基于矢量的,可以轻易的缩放和旋转。也可以对任意单独对象应用不同的样式,得到几乎无限的对象和效果组合。 -AAA Logo is a Logo design software. Through simple and powerful way to design a professional Logo, can be used for web pages within minutes or print them out. Built-in 60 templates, you can also customize their own templates. Logo included that contains more than 2,000 objects and clip art gallery. Logo for all built-in objects are vector-based and can be easily scaled and rotated. For any single object can also apply a different style, are almost unlimited combinations of objects and effects.
- 2022-08-25 14:53:09下载
- 积分:1
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Introduce four kinds of detailed real
详细介绍4种实时操作系统实时性的分析对比.-Introduce four kinds of detailed real-time operating system real-time analysis and comparison.
- 2023-02-10 05:25:03下载
- 积分:1
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介绍了无线传感器节点的设计与实现,以CC2430芯片为核心,利用烟雾传感器设计电路,并通过无线收发模块与网络协调器和上位机通信达到监控目的。...
介绍了无线传感器节点的设计与实现,以CC2430芯片为核心,利用烟雾传感器设计电路,并通过无线收发模块与网络协调器和上位机通信达到监控目的。-Describes the wireless sensor node design and implementation, in order to CC2430 chip as the core, the use of the smoke sensor circuit, and through the wireless transceiver module and the network coordinator and the host computer to control the purpose of communication.
- 2022-01-28 17:37:08下载
- 积分:1
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网络远程教学观摩方案(校内版),基于IP网络视频应用。
网络远程教学观摩方案(校内版),基于IP网络视频应用。-distance learning network to watch programs (school edition), the IP-based network video applications.
- 2022-10-17 04:40:02下载
- 积分:1