如何去实现一个基于STM32的心率传感器故障检测设计呢？其代码是如何去实现的？
2021-11-25 07:13
嗨，对于我的客户，我们正在认真考虑使用nVidia Grid技术。我们的用户（大约600个并发（！））可以被视为知识工作者。他们使用2D GIS应用程序，有时使用流式视频CCTV，其他应用程序不是图形密集型。这就是为什么我们想使用只有512 MB内存的配置文件，这样我们就可以为每个M6卡支持16个并发用户。这个客户端的不寻常的事情是使用多个屏幕。所使用的瘦客户机（基于当前计划）将配备3个屏幕，一个34英寸，分辨率为3440x1440，两个分辨率为2560x1440（因此略低于UHD的最大支持分辨率）。基于此页面上的信息：http：//www.nvidia.co.uk/object/buy-nvidia-grid-uk.html，似乎有一个限制，暗示使用两个以上的屏幕，你需要使用2GB或更多内存的配置文件。这意味着我们每个M6卡只能支持4个并发知识工作者。这使得使用NVidia Grid的商业案例变得不那么有趣了。如果有可能将512 MB（或1024 MB）配置文件与上述三个屏幕结合使用，请告诉我？两个和四个屏幕的限制是硬技术限制，还是取决于使用的分辨率？考虑到这个项目的规模，我非常感谢一个认真的答案。非常感谢你提前！亲切的问候，Roel van Vuuren以上来自于谷歌翻译以下为原文Hi,For my client we are seriously considering the use of nVidia Grid technology. Our users (about 600 concurrent(!)) can be considered knowledge workers. They use a 2D GIS applicaton and sometimes streaming videoCCTV, the rest of their apps is not graphically intensive. That is why we would like to use the profile with just 512 MB of memory, so that we can support 16 concurrent users per M6 card. The unusual thing about this client is the use of multiple screens. The thin clients used will (based on the current plans) be equipped with 3 screens, one 34 inch with a resolution of 3440x1440 and two with a resolution of 2560x1440 (so somewhat lower than the maximum supported resolution of UHD). Based on the information on this page: http://www.nvidia.co.uk/object/buy-nvidia-grid-uk.html, there seems to be a limit, with implies that with the use of more than two screen, you need to use the profile with 2GB of memory or more. This would imply that we can only support 4 concurrent knowledge workers per M6 card. This makes the business case for the use of NVidia Grid much less interesting. Could you please let me know if there is a possibility to use the 512 MB (or 1024 MB) profile in combination with the three mentioned screens? Are the limits of two and four screens hard technical limits, or also dependent on the resolution used?I would very much appreciate a serious answer, given the size of this project. Thank you very much in advance!With kind regards,Roel van Vuuren
2018-09-04 15:22
大家好，据称DCM_CLKGEN具有“改善CLKIN上的抖动容限”（UG382 v1.6，p73），但如果您转至当前数据手册（DS162 v2.4），DCM_CLKGEN部分会将您（请注1，第63页）引回在DFS模式下，常规DCM_SP使用相同的操作条件（表55. p60）。我绝对希望有一些改进的抖动容限！有没有人对这个明显的异常有任何见解？谢谢，格里L以上来自于谷歌翻译以下为原文Hi All, The DCM_CLKGEN is claimed to have "Improved jitter tolerance on CLKIN" (UG382 v1.6, p73), but if you go to the current data sheet (DS162 v2.4) the DCM_CLKGEN section refers you back (Note 1, p63) to the same operating conditions table that is used by the regular DCM_SP in DFS mode (Table 55. p60). I definitely would like some of that improved jitter tolerance!Does anyone have any insights into this apparent anomaly? Thanks,Gerry L
2019-06-11 10:52
嗨-我想让Proteus和MPLABX一起工作。我记得几年前它工作过，但我离开图片一段时间。我已经收到了一个新的PIC项目——我已经安装了MPLABX和Proteus的最新版本，安装了MPLABX Proteus查看器插件，但我不能让它们一起工作。不确定它是MPLABX还是Proteus问题…找不到任何关于它的在线信息。与我的机器之间的一些应用程序间的通信问题？当我尝试调试项目时，消息是“Proteus VSM查看器未找到”。这个项目的最后一个工具是不可用的。“点是灰色的……我记得几年前，它是红色的。我正在使用一个虚拟机（MacBook Pro上的并行桌面），所以我尝试创建一个新的Windows 10虚拟机，并加载了MPLABX、XC8和Proteus的新副本。一个演示版本和一个授权版本进行测试。同样的问题，有人有什么想法吗？任何人都有这个设置运行，或者有可能破坏这个功能吗？谢谢。。。 以上来自于百度翻译 以下为原文 Hi - I'm trying to get Proteus to work with MPLABX. I recall having it working a few years back, but I went away from PICs for a while. I've received a new PIC project -- I've got the latest versions of MPLABX and Proteus and the MPLABX-Proteus Viewer plugin installed, but I can't get them to work together. Not sure if it's a MPLABX or Proteus problem...can't find anything online about it. Some inter-application communication issue with my machine? When I try to debug the project, the message is "Proteus VSM Viewer Not Found. The last tool used for this project is unavailable." The dot is grey...as I recall from a few years back, it used to be red. I'm using a virtual machine (Parallels Desktop on a MacBook Pro) so I tried creating a fresh Windows 10 virtual machine and loaded new copies of MPLABX, xc8 and Proteus (tried both a demonstration version and a licensed version for testing). Same problem. Anybody have any ideas? Anybody have this setup running, or is it possible this functionality is broken? Thanks... Attached Image(s)
2019-07-16 11:51
电源管理基本概念与方法嵌入式微处理器对电源管理的支持 三种典型嵌入式操作系统电源管理实现
2021-02-24 07:15
