GPS navagation in labview frame format

Similar Questions

• Human resources and GPS info collected

  Hello

  Is it me, or there is no fitness application that can capture HR and GPS to be collected and reviewed online? I understand that native watch OS 2.0 applications now have the ability to read the data of the health package, including human resources. I would like to find an app that runs on Watch OS and its application of "Companion" of iOS, which will collect the training info (if all goes well at a minimum, HR, GPS and derived information such as speed and distance) and send it online for various activities such as hiking, running, cycling. I used to love card my blah... but since UA * bough all of them, it seems that they block the development of features that will read the data such as the High Representative, in favor of their own overpriced accessories. I sold my other devices because Apple Watch had everything I wanted. Why is there not an app (free or paid) that can do this simple task?

  I snowshoe, ski, bike and swim primarily, is - it really too much to ask? If there is a gem that I found no, or a method that would allow me to perceive this, I'll be most grateful.

  Export GPS tracks in a standard format would be a big plus for me.

  See you soon,.

  < personal information under the direction of the host >

  Hello

  You can find Strava (a third-party application), for example, interest.

  Strava includes support for capturing GPS data (via the iPhone paired), heart rate (via Apple Watch) and export activities in the form of GPX and TCX files.

  More information:

  App: https://itunes.apple.com/us/app/strava-running-cycling-gps/id426826309?mt=8

  Data export: https://support.strava.com/hc/en-us/articles/216918437-Exporting-your-Data-and-B joke-export

• JPEG or png in the .cur format conversion?

  Hello everyone

  My request is to load the icons on the image in JPG or png or bmp formats supported by labviw

  After loding all the icons on the 2d image. If I want to move from one point to the other point, I want to do the icon as the cursor image.

  In this process, so I need to convert an image format jpg or png or bmp in image through labview .cur format.

  Thank you.

  LabVIEW does not directly support conversion between image formats and does not support the format of the cursor, as image format at all (it support for cursors).  However, you can still do what you want to do, but you will have to do it in a different way.  Here are a few possibilities:

  1. Do everything in a single image control.  Use the mouse events (move, up, down,...) to control what icon is picked up upward and where it goes.  You can move the icon through a picture by program control.
  2. Use two image controls.  The first contains your full image.  When you take an icon, remove it from the first image order and transfer it to the second, which is transparent and is on the first.  When you move the mouse, move the second image programmatically control using mouse events.

  There are a multitude of variations on these basic ideas.  All will require some playing around to get events works fine for you, but you should be able to do.  Good luck.  Let us know if you need more information.

• Time GPS

  Hello everyone,

  I work with a device which provide me time GPS,.

  as far as I know, it should be time since the beginning of the week...

  My question is:

  Is there a built in functions to display the time GPS in DD HH: mmS format or any other format?

  Thanks in advance,

  AJ

  Well, coming to the CVI world ( ) you can take a look at CVITime utility library functions: If your instrument returns a string representation of the time, you can use extract the individual components of the chain and pass them to the CVIAbsoluteTimeFromLocalCalendar () function, which returns the time in Format binary time of National Instruments.

  You can also use Windows SYSTEMTIME format and related functions.

  Finally, you can use MakeDateTime () to get a double representation of date and time.

• LabVIEW database problem: create a database of the user-defined fields

  I am trying to create a new table in Access database opened by an ODBC connection from information between a table stored in the database, but whenever I try to create the table, the toolkit of connectivity of database of Labview VI to create a table get up a mistake costed

  «Exception occurred in the Microsoft OLE DB provider for ODBC drivers: syntax [Microsoft] [ODBC Microsoft Access driver] error in field definition.» "in NI_Database_API.lvlib:Conn Execute.vi-> NI_Database_API.lvlibB tools create Table.vi-> DatabaseCreateHeaders.vi.

  I think it's because I'm trying to re - create the database column variable type, but I don't know what I'm doing wrong.  Everything seems fine data types, and everything works as long as I use a constant to create database columns.  I even tried to put all the information in the labview set, format, which changed to a variant and redefined it as the labview database column type.

  I have attached a simplified VI and a picture of what I'm trying to do, but I'd appreciate any help I can get.  I hope that I have pulled all my hair at the time where a certain answers!

  

  Make sure that your domain names are not of the reserved words

• Ethernet 802.3 vs Ethernet II frame

  Hi guys,.

  There are 2 types of framing Ethernet: 802.3 and Ethernet II.

  According to cisco "Ethernet II is the Ethernet frame format used in TCP/IP networks." So what of the 802.3 frame? I'm not really able to find an explanation...

  Thanks in advance and best regards

  Adam

  EDIT: Did a small test in Packet Tracer and Wireshark and the frame is actually an Ethernet II frame, for example:

  ethii.jpg

  

  Hi Adam,.

  I apologize for the late response, I got a little more busy day.

  Hmm, so if the length (in a container 802.3 and Frame 802.2 LLC header) indicates how long all the "header field and the 802.2 data ' is, so I can't imagine what this filed can be used... or is it purely to distinguish between an Ethernet II and LLC 802.2, 802.2 SNAP frame, no less and more?

  Well, the length field is exactly what he says to you: it expresses the size of the portion of any payload of the image, in bytes.

  Remember that the 802.3 container base consists of the following fields or parts:

  DstMAC, SrcMAC, length, Message, Checksum

  Notice that, except parts of Message, all other fields have a fixed length: DstMAC and SrcMAC are 6 bytes long, the length is 2 bytes long, Checksum is 4 bytes long. The Message is a size variable, and the gate length field the size of the whole message. The Message itself may be structured internally in different subdomains - it can contain LLC header, SNAP header, other headers and then the message carried by the framework, but at length, is not serious. It describes the size of the part of the entire Message, regardless of how it is structured internally.

  You can have a valid question, if the length field is really needed if Ethernet II can function without it. Of course, technically, you can just fine. IEEE must have felt at the time where the presence of a length field has been a natural thing - this feeling ultimately proved is not particularly useful. On the other hand, it does damage, either.

  Also, when I look back at your Wireshark capture (on the first package) and browse the Ethernet IEEE 802.3 frame I see the length value (is it in bits?) but miss me the 802.2 header and escrowed data.

  The 105 in the length field value is the combined size of the field 'Logical-Link Control' (control + PAAS DSAP = 3 bytes) and the Spanning Tree Protocol (102 bytes) message. Remember, what you (and Cisco) call '802.2 header and data field' is the 802.2 LLC consisting of DSAP + control + SSAP (you see in Wireshark as "Logical link control", and the data that is the Protocol Spanning Tree message itself.

  As always, we invite you to ask for more!

  Best regards
  Peter

• 802.3 frames naming conventions ether.

  Goal

  The difference between the types of framing 3/4.

  Frames

  There are therefore four types of frames of the ether.

  a. Moose Ethernet frame "aka" Ethernet 10

  b. framework IEEE 802.3 LLC "aka" Ethernet 802.3

  c. IEEE 802.3 with SNAP

  d. Eternet 2 "aka" revised IEEE 802.3

  I get this what throw me is that every book is calling it something different, I need clarity here with good names for these different frame types. For example (b.) is called IEEE 802.3 LLC, Ethernet 802.3 or something else?

  What do you call the 4 types to distinguish the difference between them?

  And what does it matter in the preamble? Do I just need to know what size of 8 bytes, or should I understand used signs?

  CCIE written prep.

  Hello Samuel,.

  I get this, whats throwing me is that each book is calling them  something different, I need clarity here with the correct names for  these different frame types. For example is (b.) called IEEE 802.3 LLC,  Ethernet 802.3 or something else?

  Well, we will look at individual types and let me grab that from my point of view, not to comment on the options at first.

  The original Ethernet 1 frame was the initial implementation of Xerox Ethernet and according to Wikipedia, it has never been commercially deployed. In fact, I have trouble finding any specification on this prehistoric Ethernet format. You shouldn't bother with that much, because this type of frame is completely obsolete.

  The second generation of Ethernet, also called Ethernet II, 2 Ethernet or Ethernet DIX, was developed by Xerox in cooperation with the digital and Intel. These three names - Ethernet II, 2 Ethernet and Ethernet 10 refer all the same frame format - one that we are now using:

  DstMAC, SrcMAC, EthType, data, FCS.

  When TEN approached IEEE with the request to standardize the Ethernet, IEEE taken and made a little twist on the frame format, making it a little closer to HDLC which is a format of popular base at that time frame. What resulted has a skeleton base chassis:

  DstMAC, SrcMAC, length, data FCS

  Note that the only difference is in the redefinition of the EthType field for the field "length". There was also a change of format in the preamble but that pass for now. This Ethernet IEEE base frame skeleton is standardized in 802.3.

  I call the 802.3 a skeleton for a reason. It isn't really a format usable frame because this frame structure is absent of any identification payload. Simply, not sure what is the framework. IEEE obviously did not intend this skeleton 802.3 frame to be used just that clearly, but rather, they reused the HDLC logical link control and they adapted for Ethernet in their standard 802.2. This adaptation of the LLC consisted of adding at least three bytes of the header (flight bytes of the data section because the frame was not allowed to grow bigger): bytes DSAP, PAAS and control. So, when we take the skeleton 802.3 and composed it with the fields 802.2 LLC derived, we get

  DstMAC, SrcMAC, length, DSAP, PAAS, control, data, FCS

  This format of image in its entirety should be called 802.2 LLC. Note that if you call it 802.3 LLC, you say nothing wrong - you have the basic skeleton 802.3 more the 802.2 LLC. Personally, I like to call it 802.2 LLC, however.

  Soon, the limits of this frame format is apparent, as the DSAP/SSAP fields to describe the Protocol within the framework are just 1 byte of length, including half of the values being reserved for private/group dealing with service and the remaining values are too few to describe all protocols with realism of existing top level (not even mention a rigid process to get an official SAP for a protocol value). Therefore, IEEE came with the snap-snap-IN image format that retains the basic structure of the 802.2 LLC, but steals another 5 bytes of the data field for the Protocol provider number YES and Protocol. The entire frame would then become

  DstMAC, SrcMAC, length, DSAP, PAAS, control, YES, ProtoID, data, FCS

  Curiously, this component extension snap-in is described in the document 802 Basic (no matter what 802.x additive). Therefore, this format of frame must be called simply SNAP 802.

  So to summarize:

  DstMAC, SrcMAC, EthType, FCS data: Ethernet II, Ethernet 10 Ethernet 2

  DstMAC, SrcMAC, length, data FCS: IEEE 802.3 (not really usable, just a basic container)

  DstMAC, SrcMAC, length, DSAP, PAAS, control, data, FCS: IEEE 802.3 AND IEEE 802.2 LLC

  DstMAC, SrcMAC, length, DSAP, PAAS, control, YES, ProtoID, data, FCS: IEE 802 SNAP

  And how important in the preamble field? Do I just need to know that  it's 8 bytes in size, or do I need to understand the signalling used?

  There are more important things on the R & S of CCIE written that the preamble of Ethernet, but just in case:

  10 = 802.3 preamble preamble + 802.3 start Frame delimiter

  Preamble: 7 bytes of 10101010 binary (0xAA or 170)

  Delimiter of start-of-Frame = 1 byte of binary 10101011 (0xAB 171 or)

  IEEE comes officially divided the 8 b 10 terrainpour 7 b preamble they call preamble and 1 b called SOF field.

  Welcome to ask for more!

  Best regards

  Peter

• duration of multiple clips frame

  I am sure that in a previous version of first, you can select several clips (when the calendar is configured to display the time in frames) and the info panel shows the duration combined in similar when frames you current select a single element. However in the latest version, when you select multiple clips, it doesn't show in the timecode format than ever.

  How can I display the duration of a selection of several clips in the form of frames?

  Hi Philippe,.

  In the menu file > project settings > general, choose display as a frames Format and then check.

  Vinay

• To change the display Format in the Source Panel?

  Hello

  I'm creating a montage in music where the cool pulse of the melody is exactly 63 frames long.

  First, I want to do all my video clips for mounting either the length or a multiple of it in the Source Panel and then assemble them all like Lego blocks in the timeline in the montage master Dziga Vertov constructivist tradition.

  This seems to be a standard workflow.

  The film was shot in 24 frames per second.

  By the screenshot below, I've changed my display of "Frames" format because it is easier to calculate the 63 frames repetitively in the source of 2 seconds and 15 Panel each time for 85 video clips.

  But after you make this change below, only my Panel schedule and program display settings of this new, while my Panel source displays in minutes/seconds/images.

  Is there a way to do as my source poster Panel only frames, rather than time expired in the size of the seconds/frame?

  Thank you!

  Matt Dubuque

  

  Is there a way to do as my source poster Panel only frames, rather than time expired in the size of the seconds/frame?

  Right click on the yellow screen hot text timecode in the Source monitor, and then select 'Frames '. CTRL + click will be to scroll through the available choices, too.

• USB to serial problem (error - 1073807342)

  Hello

  I have a question regarding the use of third party cable converter usb to serial. I'm trying to interface with a GPS using this cable. Using the VI, I have no trouble communicating with Labview on my laptop, but when I transfer the VI on my work computer. He gives me an error.

  -1073807342 error to the node property base series (arg1) write and Read.vi

  Possible reasons:

  VISA: Invalid resource Reference (Hex 0xBFFF0012) specified. Parse error

  I use the same version of Labview on both computers, Labview 8.5 and the only difference between the two machines is that my laptop using Windows Vista and my work computer Windows XP. I installed the driver for the cable in both machines. I tried to communicate with him using HyperTerminal and that works. The VI contains that a modified version of the GPS VI from labview and serial basic read and write of VI.

  I tried to use MAX to see if something happens. But the device status says:

  MAX could not log on VISA to this static device. The device has not been returned to VISA when searching for resources, but MAX has been able to use VISA to analyze the resource name.

  Any ideas?

  Thank you

  Mandy

  Hey Mandy,

  Looks like you have not NI-VISA on the work computer. Try installing with the Manager of cable and you should be good to go. You can get the latest version of NI-VISA here.

  Good luck

  Lab

• For the complex data type, how to generate the Dll with compatible interface to C/C++

  Hello

  I used the Labview FPGA module to develop test equipment. Now, I need to write a driver that is to be a Dll with compatible interface to C/C++ for this equipment. So that my client who is familiar with C/C++ can call the driver without any study on labview. But I had a few problem on how to convert labview for C/C++ data complex data type. To clearly explain to my question, I have attached a simple example. (see attachment) I try to generate a Dll for the attached example VI and get the the function prototype at the head of the files as below:

  ' void OpenFpgaReference (LStrHandle * RIODevice, TD1 * errorIn, LVRefNum * FPGAVIReferenceOut, TD1 * errorOut).

  As you have known, the type of data "LStrHandle * RIODevice" and "LVRefNum * FPGAVIReferenceOut" Labview data format are. C/C++ do not have this kind of data type and can not reconige it. As a result, I can't call the Dll of C/C++ programming language. How to convert these two data type of labview for the C/C++ compatible data format, and then build the Dll? Anyone know about this?

  The answer is really apprecaited! Thank you in advanced.

  Ivan.Chen wrote:

  As I found in the following article:

  http://digital.NI.com/public.nsf/WebSearch/FB001AA027C8998386256AAD006C142D?OpenDocument

  LVRefNum is the name of resource of LabVIEW VISA or refnum, and "it is impossible to convert LabVIEW VISA name of resource or refnum VISession valid ID."
  This means that external code modules can not access & control the session VISA which is open by labview. But for my purposes, I will not attempt to access this VISA extenal code(C/C++) session. I just hope that save this session VISA in the external code once I opened it in Labview dll; and pass it to the labview dll when needed. While I have not need to login again when I need to control the device. Is it possible to do?

  A LVRefNum is really just a single int32 value. Its meaning is useless for other environments than those who created it so that you Michael not any what in C/C++ caller but pass it back to other functions in your DLL, but this often isn't a problem at all.

  You can take the following statement of the LabVIEW extcode.h headers and add them to your delabviewed header files to make it work in such a way.

  #define Private (T) typedef struct T # _t {void * p ;} * T}

  Private (LVRefNum);

  The LStrHandle you must set a standard C string instead in your export DLL and document what is the size of the string buffer should have if it is an output parameter.

  TD1 error clusters should also be divided into their parameters (C compatible) separate for all items or just to the left of suite entirely.

  Rolf Kalbermatter

• Can't set offset timecode, implemented in my project / sequence

  With the help of PP 2015.2

  My original movie is 23.976 HD (black magic of Production 4 K camera - I guess it's drop not framework)

  Process:

  I start a new project and import a sample clip

  (Timeline without any sequence top poster drop frame format: 00; 00; 00; 00)

  I drag the clip to the timeline box that creates a new sequence that displays a code non‑drop frame format: 00:00:00:00

  I have "hover" over the sequence of timecode display and right-click to change the sequence so that he abandoned the format of frame - and I am presented with these choices:

  * 23.976 timecode (indicates what is elected)

  timecode of uncompensated image 29.97

  feet + 16mm frame

  feet + 35mm images

  frames

  If I go to the new sequence to create or change the settings of sequence - the only time code option that I can find is "display settings", which lists the options for setting even...

  What is my problem?

  How can I get the sequence / project in drop frame timecode? I need to work in drop frame timecode!

  [Duplicate message deleted... post the same question more than once is confusing... MOD]

  [This is an open forum, not a direct line to Adobe support... you have to wait a response]

  I found the answer - there is no option of drop of 23.976 frame

• Place the graphic on a page

  When you import a graphic on a page, are there advantages or disadvantages to put inside or outside of a block of text?

  There are four, maybe more, means to insert a graphic into a page:

  1. Framework in the flow of text, including different nestings, as in a table cell in a table that is anchored to the flow of the anchor. This graph remains with this text when / if the text is re - flowed to another page and is the recommended way to do this unless the stay-with-re-flow is not desired, or you cannot position desired compared to the text frame.
  2. On the Page Master - causes that appear on each page that calls this member. Redistributed not with text. Sometimes adapted to the title or chapter pages.
  3. On the reference Page, called by a paragraph using Frame Format above or below the frame. These inflows during travel that para. Recommended when a tag para commonly used (for example, the admonitions of security) still need this chart.
  4. On the Page of body - remains on this page number whatever the text later. Can become difficult to select (or complicate the other elements of the select page. Stay on this page, even if the page has no other content (making it difficult to delete as an empty page) - so not recommended.

• No overview of the external monitor - AE2014

  We're running on a Dell 7600 Win7 with K5000 card, 32 GB of RAM. Everything worked on CC 2013.

  We have recently updated to CC, 2014. (Recently, you say? How is that? It's another story.)

  We have a map of Blackmagic Decklink Studio 2 for ingest of band, which we use little more for that purpose, of course. Fund video version 9.8, 9.8.0.0 driver version.

  We use it for the output for our external monitor to see the effects of Pro/After first working via HDMI.

  Agency outputs at the monitor end. AE is not, even though the Prefs are set correctly.

  Version of AE 2014 is 13.0.0.214.

  Any ideas?

  You must update your video Blackmagic Desktop software. Version 9.8 after effects CC 2014 is older and does not support as a host to pass mercury. I recommend the upgrade to the latest version, 10.4 as Blackmagic added fixes for using non-standard frame formats, a workflow very current with After Effects.

  And, Yes, you must install the update after effects CC 2014.2 (13.2%).

• Audio drifting on the Constant framerate

  I have a problem of audio drift on a specific set of videos when using first Pro CC (2014) on Windows 7. The audio starts well, but ultimately derives from mismatch way. This already happens in the Source monitor. I read that this may be due to the use of the video framerate Variable. However, the video I have is Constant framerate. At first, I thought it could itself or my PC, but when I dropped a Blu - ray rip in first, it worked perfectly. It turns out that this happens systematically with all the videos on the site source (Giant Bomb).

  It seems first to misinterpret the images. When I play the video in MPC - HC, duration 02:51:10 bed, but when I put in first, it signals the duration as 2:51:00:03. I checked the settings of the sequence, but they seem to all correspond with the video source. Even when I put it manually, it does not help.

  Screenshot:
  

  And here is the result of MediaInfo:

  General
  Complete name : D:\Exchange\source\problem-file.mp4
  Format : MPEG-4
  Format profile : Base Media
  Codec ID : isom
  File size : 5.12 GiB
  Duration : 2h 51mn
  Overall bit rate mode : Variable
  Overall bit rate : 4 281 Kbps
  Writing application : Lavf55.19.104
  
  Video
  ID : 1
  Format : AVC
  Format/Info : Advanced Video Codec
  Format profile : [email protected]
  Format settings, CABAC : Yes
  Format settings, ReFrames : 3 frames
  Format settings, GOP : M=1, N=120
  Codec ID : avc1
  Codec ID/Info : Advanced Video Coding
  Duration : 2h 51mn
  Bit rate : 4 000 Kbps
  Width : 1 280 pixels
  Height : 720 pixels
  Display aspect ratio : 16:9
  Frame rate mode : Constant
  Frame rate : 59.940 fps
  Color space : YUV
  Chroma subsampling : 4:2:0
  Bit depth : 8 bits
  Scan type : Progressive
  Bits/(Pixel*Frame) : 0.072
  Stream size : 4.78 GiB (93%)
  Writing library : x264 core 140
  Encoding settings : cabac=1 / ref=3 / deblock=1:0:0 / analyse=0x1:0x111 / me=hex / subme=7 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=0 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=24 / lookahead_threads=4 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=0 / weightp=2 / keyint=120 / keyint_min=12 / scenecut=0 / intra_refresh=0 / rc_lookahead=40 / rc=abr / mbtree=1 / bitrate=4000 / ratetol=1.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / vbv_maxrate=8000 / vbv_bufsize=8000 / nal_hrd=none / filler=0 / ip_ratio=1.40 / aq=1:1.00
  Language : English
  Tagged date : UTC 2014-07-30 04:09:12
  
  Audio
  ID : 2
  Format : AAC
  Format/Info : Advanced Audio Codec
  Format profile : LC
  Codec ID : 40
  Duration : 2h 51mn
  Bit rate mode : Variable
  Bit rate : 128 Kbps
  Maximum bit rate : 8 000 Kbps
  Channel(s) : 2 channels
  Channel positions : Front: L R
  Sampling rate : 48.0 KHz
  Compression mode : Lossy
  Stream size : 157 MiB (3%)
  Language : English
  Tagged date : UTC 2014-07-30 04:09:12
  
  Other #1
  ID : 65536
  Type : Hint
  Format : RTP
  Codec ID : rtp 
  Duration : 2h 51mn
  Encoded date : UTC 2014-07-30 03:58:42
  Tagged date : UTC 2014-07-30 04:09:12
  
  Other #2
  ID : 65537
  Type : Hint
  Format : RTP
  Codec ID : rtp 
  Duration : 2h 51mn
  Encoded date : UTC 2014-07-30 04:09:00
  Tagged date : UTC 2014-07-30 04:09:12
  Bit rate mode : VBR
  

  Final score: Kdenlive Linux seems to have no problem to handle the video correctly.

  Any ideas as to why this is happening?

  I've seen some weird issues with video corrupted files as well as video files that plays somehow sync in media players, but what décimalisé audio and video are not in sync. If you can understand how audio derivatives, as by a percentage and his constant on each clip, you can take the audio from each file and change the rate of creation or one audio editing program.