Image/Sprite Display on FPGA
Awhile back I created a system that used a FPGA to generate a VGA signal for low latency visual-stimulus display. It originally just displayed squares, and was later upgraded to support rectangles and...
View ArticleActor Framework Help!
Hi all, I am trying to figure out how to use the actor framework. Being new to LabVIEW, I am not very confident on how to use OOP properly either, but I do have a basic understanding. I have found...
View ArticleColor pattern match in consumer producer architecture
The way I currently have my code is as follows:If the number of matches in a color pattern match is greater than 0, it sends the information to the consumer loop.If it is not greater than 0, it doesn't...
View ArticleExcel Easy Text VI Fill Color
Anyone know why when using the Excel Easy Text.vi that when you enter text into the VI and look at the Excel file, the Fill Color of the interted text is white? I thought that it would be set to No...
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Increment once per key press
I'm trying to find the 'proper' method to do this basic concept of incrementing a value (in this example) once per key press:Is there a more efficient (using less cpu and/or less code) way to do this?I...
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Add Public Documents (i.e. All Users Documents) to list of available...
Pretty simple idea. When you are creating installers, you are allowed to install files in many different locations. Including lots of system locations. But for some reason, Public Documents is not...
View ArticleUnregistering User Event stored in shift register generates error 1 if SubVI...
Hello, I am trying to understand the behavior of the attached excerpt of a larger functional global vi.In one state, I am generating a user event and in a later state unregister from teh event and...
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Variable size array output from dynamic dispatch class method on FPGA
I have a Parent class on the FPGA that will serve as a template/framework for future code that will be developed. I had planned on creating a child class and overriding a couple methods. The child...
View ArticleForce Mapping from Modified Load Cell
I am having some trouble finishing a program that we have been asked to write. Basically, the program is connected to a piece of hardware we fabricated. The hardware (attached below) is basically a...
View ArticleUsing wireless network with Real-Time system
Hi,Has anyone tried to run a LabVIEW real time system communicating over a wireless network instead of wired Ethernet? Thanks.
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about change the size of the panel and centerlize the window
Hi there, I have a simple subvi, it has a string indicator embeded into the panel. I have the string fit to the pane. I am going to change the size of the panel to width 240 and height 24 then...
View ArticleIs DST active for this timestamp?
I am working with an NI-9074 VxWorks cRIO. I have changed the file, ni-rt.ini, back and forth between RTTarget.TimeZone="CST6CDT" and RTTarget.TimeZone="CST6". Then I set the system time of the cRIO...
View Articlehow to read three parameters for exemple temperature,current and voltage from...
Hi i want to read parameters with visa read, from three sensors related to pic16f877a, using module xbee ..but i want to make every one from those parameters (temperature, voltage and current) in a...
View Articleremove threshold values from array
Hello, I would like to get some help to complete my program where I am trying to delete values above a threshold from an array and plot the graph after the values above the threshold (of -45 in this...
View Articlecannot choose port to enter arduino
hii;m using LIFA and for the arduino init in the visa resource I create a constant but i can't choose the port were my arduino is connected to... there is only the refresh option... what can i do?
View ArticleHow to add an element to middle of 1D array?
I have an array of string constants and want to add some elements to the middle of it without having to re-type all of the following array elements. In Excel, I can simply right click, and add a cell...
View Articlereal time data acquisition using sim900d module (not arduino0
hi,I am doing my final year project. I am sending data from a remote location using sim900d to the other module(sim900d) connected to my laptop. Now, I need to import the data acquired through sim900d...
View Articlereal time data acquisition using sim900d module (not arduino0
hi,I am doing my final year project. I am sending data from a remote location using sim900d to the other module(sim900d) connected to my laptop. Now, I need to import the data acquired through sim900d...
View Articleany fast way to move objects in front panel?
Hi there, I don't know if this is asked before. It is not a technical question but I wonder any way to move any object/control on the front panel quickly. I try to google and search in the forum but...
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