What was happening was that any call to read/write to the serial port would open a VISA session with the access mode set to VISA defaults, not MAX defaults. The device will continuously output the data whether the program is on or off. Well I'm guessing the main-vi rearranged where it pulled the sub-vi(s) from is my only thought as to why this became an issue. LabVIEW Register for the community · Log in · Help ForumsCategoryBoardDocumentsUsers turn on suggestions Auto-suggest helps you quickly narrow down your search weblink
I never said the leak rate was high. Curiously enough, it now consistently seems to correctly read every other second, which is odd because my device is supposed to be transmitting every 3 seconds -- this just doesn't make So far it holding so that issue may have been fixed. Have you reported it to NI? http://forums.ni.com/t5/LabVIEW/VISA-Hex-0xBFFF006B-A-framing-error-occurred-during-transfer/td-p/333356
Administrators 274 5,736 posts Version:LabVIEW 2015 Since:1994 Posted March 7, 2009 QUOTE (neBulus @ Mar 6 2009, 11:51 AM) When last i looked there where about 1K bytes allocated for every I also had to "synchronize" the VISA drivers in MAX to what Windows had occasionally. So this morning I decided to replace the sub-vi (on my main-vi on the USB stick)that read the serial port for this particular device to the copy of the sub-vi on
Ben - have you reported it to NI? sOc724 Member 04-22-2014 08:06 AM Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print Email to a Friend Report to a Moderator I know this is an old Yes that post is old but I work across LV versions and there only has to be one version that is buggy for me to adapt my rules. Labview Error -1073807339 Visa Read One more thing, for what it's worth, in a previous life, when LabVIEW was not even part of my vocabulary I we also came across similar issues with a variety of
Doesn't happen to often but it does occur. Labview Visa Error -1073807339 I've also used error handler vi. I'm posting my VI, which has the solution of staying in a while loop until the number of bytes at the serial port is greater than zero, and then configure/read/close the Homepage Register a new account Sign in Already have an account?
Ben Share this post Link to post Share on other sites crelf 274 I'm a LAVA, not a fighter. Labview Error Daqmx Share this post Link to post Share on other sites ShaunR 695 LabVIEW Archetype Members 695 3,480 posts Version:LabVIEW 2009 Since:1994 Posted August 26, 2009 (edited) I'm sorry to All, If so you will always get a framing error on the received data. I am looking for when it polls b 1 01100 000 for the address of the slave at this address.
If your device is spewing data at a hight rate and you think there would be data in the serial ports hardware buffer then the Flush will take care of that. I try it and still get the error. Labview Error Code Index(es): Date Thread Flag as inappropriate (AWS) Security UNIX Linux Coding Usenet ArchiveAboutPrivacyImprint newsgroups.derkeiler.com >Archive >Comp >comp.lang.labview >2006-03 Labview Error 1073807339 So, somehow if i can supress the error I think I will be fine.
All rights reserved. http://softacoustik.com/labview-error/labview-error-ni-488.php Share this post Link to post Share on other sites Grampa_of_Oliva_n_Eden 89 Prepper Members 89 2,767 posts Version:LabVIEW 2009 Since:2009 Posted March 12, 2009 QUOTE (TG @ Mar 10 2009, Being a student means that I might have done something wrong... Share this post Link to post Share on other sites crelf 274 I'm a LAVA, not a fighter. Labview Visa Error Codes
If so, do you have a CAR#? Thereis an other way to solve it. Or is that the amount of free memory? http://softacoustik.com/labview-error/labview-serial-port-framing-error.php Each byte has a specific format with a start bit, data bits, parity, and stop bits.
The framing error is most likely caused by some clock drift. Daqmx Error Codes Check to make sure your cables are securely plugged in. 4. BTW Thanks for doing the testing and reporting to us.
There are several reasons for this but the most common is that serial port and device are configured to use a different settings. Thank you very much for your help. I opened a ticket with NI and an engineer answered me that this happen becouse there are noise on the line and I loose some information on the package. Labview Error 200279 So, the same code won't work for both.
Or maybe there is too much EM radiation in my room (what kind of appliances would cause interference? This is better in LW 8.6 at least. So, use parity bit in your serial data format if possible.Related Posts Newer Post Older Post COMMENT! 1 comments: AnonymousOct 23, 2014, 10:56:00 PMWhen using LabVIEW, typically the port this content Any other ideas?
Then the MDB will send addition code that could be up to 32 bytes to the device. Absolutely! You may needto repair these installations if the error continues. I try differrent setup but nothing works.
I using a while loop and the "bytes at serial port" property to be sure that it's empty. This usually occurs with an incorrect baud rate or a baud rate that is not one of the "standard" ones. Those closes will get you. 2. Visa Read returns the framing error (0xBFFF006B).
Additional advice would of course be even more appreciated... 0 Kudos Message 6 of 11 (7,142 Views) Reply 0 Kudos Re: RS-232 framing error and I/O error hyenah Member 05-22-2007 01:59 I had everything running pretty good until I changes the message processing logic because I was not meeting the timing requirements. I don't agree with this. This is the solution.
at my prog it work. (Hex 0xBFFF006B) A framing error occurred during transfer is close to VISA: (Hex 0x3FFF0006) The number of bytes transferred is equal to the requested input count. Primary Software: LabVIEW Development Systems>>LabVIEW Full Development System Primary Software Version: 1.0 Primary Software Fixed Version: N/A Secondary Software: N/A Problem: I am outputting a sequence of characters from a third