Application Design & Architecture

1,112 topics in this forum

1. Queue, Notifier or User Events ?

   By Eugen Graf, April 19, 2007
   • 12 replies
   • 0 views
   • 
   • Eugen Graf
   • May 5, 2007

2. Queued Message Handler

   By sassi, February 14, 2005
   • 0 replies
   • 0 views
   • 
   • sassi
   • February 14, 2005

3. Queued Message Handler Design Pattern

   By Bobillier, April 8, 2009
   • 10 replies
   • 0 views
   • 
   • ned
   • April 10, 2009

4. Queued State Machine Article Posted on ExpressionFlow

   By alukindo, October 2, 2007
   • 2 replies
   • 0 views
   • 
   • Eugen Graf
   • May 29, 2009

5. Queued two edge separation measurement

   By jeffrz, June 6, 2007
   • 1 reply
   • 0 views
   • 
   • Kevin P
   • June 6, 2007

6. Queues: better to pass a refum or the name?

   By eaolson, September 11, 2006
   • 5 replies
   • 0 views
   • 
   • Aristos Queue
   • September 13, 2006

7. Random On LED, manual off, and time between

   By siruami, October 26, 2009
   • 6 replies
   • 11.1k views
   • 
   • hooovahh
   • October 30, 2009

8. Re-Designing Multi-Instrument, Multi-UI Executable 1 2

   By jbjorlie, February 3, 2012   

   • lvoop
   • framework
   • (and 2 more)

     Tagged with:

     • lvoop
     • framework
     • hmi
     • messaging
   • 36 replies
   • 21.5k views
   • 
   • jbjorlie
   • February 13, 2012

9. Re-entrant VI with Front Panel

   By jgcode, July 15, 2009
   • 17 replies
   • 12.3k views
   • 
   • Kurt Friday
   • August 28, 2009

10. Re-entrant VI: beyond the wiki basics

    By torekp, October 10, 2007
    • 7 replies
    • 0 views
    • 
    • Michael Aivaliotis
    • October 10, 2007

11. Re-use and hierarchy strategy

    By InsaneObject, January 24, 2011
    • 9 replies
    • 4.3k views
    • 
    • MikaelH
    • February 16, 2011

12. Read an ".ini" file and create a certain icon, by using the information given in the ".ini" file.

    By Michael, September 30, 2009
    • 3 replies
    • 3.3k views
    • 
    • Michael
    • September 30, 2009

13. Read TDMS to a 2D array

    By Renan Valente, June 22, 2020
    • 3 replies
    • 8.2k views
    • 
    • hooovahh
    • June 29, 2020

14. Reading 2-column data file and interpolate

    By Stepper, November 1, 2010
    • 8 replies
    • 5.1k views
    • 
    • ShaunR
    • November 2, 2010

15. Reading fixed size of elements using FPGA FIFO

    By Yang, April 2, 2014   

    • fpga
    • fifo
    • (and 1 more)

      Tagged with:

      • fpga
      • fifo
      • dma
    • 13 replies
    • 12.2k views
    • 
    • Jordan Kuehn
    • April 3, 2014

16. Receive a large traffic data program crash

    By Chen Li, September 20, 2019   

    • array
    • 4 replies
    • 8.7k views
    • 
    • Chen Li
    • September 23, 2019

17. Recursive subVI

    By Pollux, October 8, 2008
    • 7 replies
    • 0 views
    • 
    • Aristos Queue
    • October 9, 2008

18. Reducing load time - half way to a plugin architecture

    By MartinMcD, August 21, 2012
    • 5 replies
    • 3.8k views
    • 
    • MartinMcD
    • September 4, 2012

19. Redundant State Machine ?

    By EJW, October 5, 2006
    • 3 replies
    • 0 views
    • 
    • JDave
    • October 6, 2006

20. Reentrant Global In Clones

    By hooovahh, September 12, 2013
    • 4 replies
    • 2.9k views
    • 
    • ShaunR
    • September 13, 2013

21. Reentrant References In an EXE

    By hooovahh, September 10, 2012   

    • exe
    • reentrant
    • 6 replies
    • 6.6k views
    • 
    • Yair
    • September 19, 2012

22. reentrant VIs

    By i2dx, September 9, 2006
    • 2 replies
    • 0 views
    • 
    • i2dx
    • September 10, 2006

23. Reference casting dance sanity check

    By todd, October 18, 2013
    • 7 replies
    • 3.7k views
    • 
    • todd
    • October 21, 2013

24. Reference Design

    By durnek60, April 22, 2011
    • 13 replies
    • 7.2k views
    • 
    • PaulL
    • April 25, 2011

25. References Opened in VIs called with "Run VI" method

    By ssv, September 27, 2009
    • 14 replies
    • 8.5k views
    • 
    • ShaunR
    • September 28, 2009

26. Referencing VIs inside running exe

    By gustav, January 29, 2008
    • 14 replies
    • 0 views
    • 
    • David Boyd
    • February 2, 2008

27. Register & Unregister or just Register?

    By Aristos Queue, March 11, 2012   

    • api design
    • 10 replies
    • 4.1k views
    • 
    • JackDunaway
    • March 12, 2012

28. Registering Events in SubVIs

    By Jordan Kuehn, July 21, 2011
    • 7 replies
    • 4.9k views
    • 
    • Jordan Kuehn
    • July 24, 2011

29. Relink to library

    By Ton Plomp, January 2, 2007
    • 9 replies
    • 0 views
    • 
    • Ton Plomp
    • January 3, 2007

30. Removing an element from a global array affects other elements in the array

    By zack13532, June 25, 2012
    • 4 replies
    • 2.3k views
    • 
    • zack13532
    • June 25, 2012

31. Replace buttons with ComboBox or Toggle Switch?

    By pockey, January 17, 2007
    • 10 replies
    • 0 views
    • 
    • pockey
    • January 19, 2007

32. Replace multiple NaN elements in an array

    By george seifert, December 11, 2012
    • 0 replies
    • 2.2k views
    • 
    • george seifert
    • December 11, 2012

33. Replacement for the old Callee's Property

    By viSci, November 19, 2010
    • 2 replies
    • 2k views
    • 
    • viSci
    • November 19, 2010

34. Request Deallocation

    By LAVA 1.0 Content, January 15, 2008
    • 4 replies
    • 0 views
    • 
    • Rolf Kalbermatter
    • January 16, 2008

35. requirements document

    By jcarmody, October 14, 2008
    • 11 replies
    • 0 views
    • 
    • Dan DeFriese
    • October 21, 2008

36. Resave password protected VIs programmatically

    By boone_93, February 8, 2006
    • 3 replies
    • 0 views
    • 
    • boone_93
    • February 8, 2006

37. Resolution of Pseudopaths in LabVIEW (Per-Target Invocation of Packed Project Libraries)

    By Aristos Queue, September 29, 2020
    • 1 reply
    • 3.6k views
    • 
    • smithd
    • November 3, 2020

38. Restart depending on debug

    By mike5, March 31, 2010
    • 3 replies
    • 1.9k views
    • 
    • mike5
    • April 2, 2010

39. Retrieving information from a reentrant VI

    By srh, December 9, 2005
    • 9 replies
    • 0 views
    • 
    • bsvingen
    • June 4, 2006

40. Returning a value from a VI that was called by reference

    By george seifert, February 22, 2008
    • 8 replies
    • 0 views
    • 
    • george seifert
    • March 4, 2008

41. Reverse Engineering Techniques and Tools

    By viSci, April 25, 2011
    • 2 replies
    • 5.3k views
    • 
    • Jan Klasson
    • April 26, 2011

42. reverse string but not esc'd special chars?

    By John Lokanis, September 15, 2010
    • 17 replies
    • 6.2k views
    • 
    • John Lokanis
    • September 15, 2010

43. REx - Remote Export Framework and Remote Events 1 2

    By Norm Kirchner, August 6, 2013   

    • remote exports
    • lvx
    • (and 3 more)

      Tagged with:

      • remote exports
      • lvx
      • remote events
      • labview
      • rex
    • 34 replies
    • 26.7k views
    • 
    • Florent Morel
    • January 16, 2019

44. RFC: How to get AppBuild to automagically know what to include on host for a particular RT/remote?

    By Aristos Queue, October 3, 2013
    • 4 replies
    • 3k views
    • 
    • shoneill
    • October 16, 2013

45. Robustness of Functional Global pattern at large scales? 1 2

    By Mechatroner, December 25, 2011
    • 29 replies
    • 13.1k views
    • 
    • Val Brown
    • January 10, 2012

46. Rule Engine / Rete algorithm in LabVIEW

    By 0_o, September 26, 2011   

    • rule engine
    • rete
    • (and 2 more)

      Tagged with:

      • rule engine
      • rete
      • java
      • eclipse
    • 0 replies
    • 2.6k views
    • 
    • 0_o
    • September 26, 2011

47. Ruminations on libraries; not sure I understand hierarchical behavior

    By PaulL, December 31, 2010
    • 4 replies
    • 4.2k views
    • 
    • Daklu
    • January 3, 2011

48. Same code, new VI, working

    By mike5, October 13, 2011
    • 1 reply
    • 3.3k views
    • 
    • mike5
    • October 14, 2011

49. Save and restore clusters. Restore won't know which values are being restored.

    By george seifert, June 17, 2010
    • 4 replies
    • 2.8k views
    • 
    • Omar Mussa
    • June 17, 2010

50. save project issue

    By bulebell, November 9, 2011
    • 2 replies
    • 2.3k views
    • 
    • Saverio
    • November 15, 2011

51. Saving a VI within a VI or an XNode

    By Tomi Maila, December 7, 2007
    • 16 replies
    • 0 views
    • 
    • Tomi Maila
    • December 11, 2007

52. Saving and loading multiple versions of a cluster

    By Yair, March 28, 2008
    • 7 replies
    • 0 views
    • 
    • Yair
    • April 24, 2008

53. Saving VI settings to a file

    By BrokenArrow, March 19, 2007
    • 21 replies
    • 0 views
    • 
    • george seifert
    • July 3, 2007

54. Scaline

    By bhuviram, March 17, 2010
    • 0 replies
    • 1.4k views
    • 
    • bhuviram
    • March 17, 2010

55. Scan physical quantity from string

    By jdsommer, February 18, 2006
    • 10 replies
    • 0 views
    • 
    • crelf
    • December 15, 2006

56. SCC, subVIs, and multiple calling VIs

    By torekp, October 2, 2007
    • 11 replies
    • 0 views
    • 
    • Andy Peters
    • November 1, 2007

57. security page block isssue

    By psiam, April 2, 2008
    • 2 replies
    • 0 views
    • 
    • Ton Plomp
    • April 3, 2008

58. Selecting a Design Pattern

    By task, May 17, 2010
    • 5 replies
    • 3.3k views
    • 
    • task
    • May 18, 2010

59. Self Stimulating Xcontrols

    By viSci, June 26, 2007
    • 3 replies
    • 0 views
    • 
    • alukindo
    • June 27, 2007

60. Self-addressed stamped envelopes 1 2

    By drjdpowell, July 21, 2011
    • 45 replies
    • 45.8k views
    • 
    • monzue
    • March 1, 2013

61. Sending string using a serial com when clicking on a button

    By scls19fr, April 11, 2008
    • 2 replies
    • 0 views
    • 
    • scls19fr
    • April 12, 2008

62. sensor calibration test

    By kmc, October 31, 2008
    • 20 replies
    • 0 views
    • 
    • Omar Mussa
    • November 14, 2008

63. Sequence frame?!

    By Farid2010, February 10, 2011
    • 6 replies
    • 5.3k views
    • 
    • Farid2010
    • March 7, 2011

64. Sequencing alternatives to the QSM

    By PHarris, January 20, 2013   

    • qsm
    • queued state machine
    • (and 2 more)

      Tagged with:

      • qsm
      • queued state machine
      • sequence
      • sequencing
    • 17 replies
    • 7k views
    • 
    • AlexA
    • June 25, 2013

65. Service packs for ....my application?

    By nistam, December 23, 2004
    • 3 replies
    • 0 views
    • 
    • nistam
    • December 27, 2004

66. Set Focus to VI

    By alukindo, June 25, 2007
    • 3 replies
    • 0 views
    • 
    • alukindo
    • June 27, 2007

67. Set priority and reentrant run

    By mike5, May 11, 2010
    • 1 reply
    • 1.6k views
    • 
    • ShaunR
    • May 11, 2010

68. Setup Screens

    By iyeager, March 31, 2011
    • 3 replies
    • 4.3k views
    • 
    • Dan DeFriese
    • May 11, 2011

69. Shared Library Linking problems

    By nightdweller, April 29, 2005
    • 1 reply
    • 0 views
    • 
    • todd
    • April 29, 2005

70. Shared library PPL dependency problems

    By dcoons, November 9, 2018   

    • ppls
    • vi.lib
    • (and 1 more)

      Tagged with:

      • ppls
      • vi.lib
      • packed project libraries
    • 4 replies
    • 8.4k views
    • 
    • dcoons
    • December 20, 2018

71. Shared Variable Woes

    By alecjcook, February 13, 2019
    • 3 replies
    • 8.7k views
    • 
    • ensegre
    • February 13, 2019

72. Shared Variables Cross-referencing

    By sunilariell, August 22, 2006
    • 1 reply
    • 0 views
    • 
    • David Wisti
    • March 24, 2007

73. Sharing a LV2 global between Labview Executables

    By milan211, March 30, 2005
    • 3 replies
    • 0 views
    • 
    • aledain
    • April 6, 2005

74. Sharing an FPGA resource between multiple projects

    By AlexA, November 20, 2011   

    • is it possible
    • 1 reply
    • 1.9k views
    • 
    • asbo
    • November 21, 2011

75. Sharing configuration information between processes

    By Neil Pate, May 13, 2016
    • 11 replies
    • 3.5k views
    • 
    • Neil Pate
    • May 18, 2016

76. Sharing data amongst VIs

    By MartinMcD, June 30, 2011
    • 5 replies
    • 3.7k views
    • 
    • jdunham
    • June 30, 2011

77. Short cut creation with arbitrary keys

    By Michael, November 23, 2009
    • 4 replies
    • 2.5k views
    • 
    • jgcode
    • November 24, 2009

78. Should I be able to probe in a callback VI?

    By george seifert, April 5, 2010
    • 2 replies
    • 2.3k views
    • 
    • asbo
    • April 6, 2010

79. Should Primitive-like Utiltiy VIs be Reentrant?

    By Jim Kring, April 3, 2008
    • 4 replies
    • 0 views
    • 
    • Jim Kring
    • April 4, 2008

80. should queue reference be obtained or kept in shift register

    By manigreatus, September 26, 2013   

    • queues
    • 14 replies
    • 12.4k views
    • 
    • Darin
    • October 2, 2013

81. Show Fron Panel of subvi in EXE

    By salikatt, September 25, 2008
    • 4 replies
    • 0 views
    • 
    • Mellroth
    • September 26, 2008

82. Shut down while loop in subVI

    By george seifert, September 26, 2007
    • 3 replies
    • 0 views
    • 
    • MikaelH
    • September 27, 2007

83. Signal analyse

    By CamilloN, September 6, 2007
    • 5 replies
    • 0 views
    • 
    • CamilloN
    • September 13, 2007

84. Simon Says Game written in State Machine Architecture

    By donroth, January 5, 2004
    • 6 replies
    • 0 views
    • 
    • donroth
    • January 8, 2004

85. Simple Event-Driven Queued State Machine with Front Panel Events and a Timer 1 2

    By JDave, January 22, 2007
    • 25 replies
    • 0 views
    • 
    • Grampa_of_Oliva_n_Eden
    • December 30, 2009

86. Simple Modular MVC

    By abrink, October 11, 2014   

    • modular
    • application design
    • (and 1 more)

      Tagged with:

      • modular
      • application design
      • mvc
    • 20 replies
    • 13.4k views
    • 
    • abrink
    • December 20, 2014

87. Simple string in and out of a DLL created with LabVIEW

    By Randy_S, January 2, 2017   

    • dll
    • string
    • 3 replies
    • 4.3k views
    • 
    • Rolf Kalbermatter
    • February 23, 2017

88. Simple timing problem

    By John Lokanis, March 19, 2010
    • 10 replies
    • 4.4k views
    • 
    • Yair
    • March 20, 2010

89. simulation doesnt work second time.plz help

    By ramismith, September 18, 2007
    • 2 replies
    • 0 views
    • 
    • mross
    • September 18, 2007

90. Simulation on LV

    By AbdulQuader, May 20, 2019
    • 3 replies
    • 7.7k views
    • 
    • ShaunR
    • May 30, 2019

91. Single Storage point for Multithreaded code

    By alecjcook, February 15, 2017
    • 1 reply
    • 1.9k views
    • 
    • Tim_S
    • February 15, 2017

92. Slow Index Array of Classes

    By GregFreeman, October 16, 2017   

    • classes
    • slow
    • (and 1 more)

      Tagged with:

      • classes
      • slow
      • lvoop
    • 8 replies
    • 4.1k views
    • 
    • GregFreeman
    • October 17, 2017

93. Slow Waveform Concanenation

    By ctr26, October 30, 2015   

    • waveforms
    • slow
    • (and 2 more)

      Tagged with:

      • waveforms
      • slow
      • array
      • for loop
    • 1 reply
    • 3.1k views
    • 
    • ensegre
    • October 30, 2015

94. SNMP Protocol

    By Prashant S, April 15, 2010
    • 5 replies
    • 4.1k views
    • 
    • Phillip Brooks
    • April 19, 2010

95. So.Cal LAVA Topic:Large Code Architecture - Code reuse

    By JackHamilton, December 9, 2003
    • 0 replies
    • 0 views
    • 
    • JackHamilton
    • December 9, 2003

96. soft starter drives & frequencey converter

    By doki, November 5, 2013
    • 7 replies
    • 4k views
    • 
    • doki
    • November 6, 2013

97. Software architecture for modular measurement system in a battery and electronics testing laboratory

    By Istvan K, March 20
    • 20 replies
    • 3.4k views
    • 
    • Rolf Kalbermatter
    • May 12

98. software engineering with LV

    By differentstrokes, January 18, 2005
    • 6 replies
    • 0 views
    • 
    • PaulG.
    • March 22, 2006

99. Software trackball control

    By mattdl68, May 30, 2010
    • 1 reply
    • 2.1k views
    • 
    • Dragoon235
    • June 17, 2010

100. Software Versioning Suggestion

     By viSci, December 7, 2010
     • 17 replies
     • 6.5k views
     • 
     • ShaunR
     • December 9, 2010