Interface arduino

bonjour à tous,
je viens vers vous car j'ai un problème pour interfacer labview et ma carte arduino uno.
je m'explique:
- j'ai bien installé le pack LIFA
- on voit bien ma carte dans visa
- le port com est bien selectionné
j'ai un problème pour compiler le fichier LIFA_base
voici l'erreur :
C:\Program Files (x86)\Arduino\libraries\RobotIRremote\src\IRremoteTools.cpp:5:16: error: 'TKD2' was not declared in this scope
int RECV_PIN = TKD2; // the pin the IR receiver is connected to
^
Erreur lors de la compilation.
du coup
je vois bien la led Rx l'orsque je lance mon vi donc je pense que c'est bien connecté
mais après j'ai l'erreur 5002 :
Init.vi. Unable to establish connection with Arduino. Please ensure that you have selected the correct COM port and that you have flashed the Arduino with the correct firmware.
je sais pas trop quoi faire
help me
merci par avance

Salut,
Pour bien débuter : Getting Started with LabVIEW Interface for Arduino
Reg

Similar Messages

Labview interface arduino

Hi, I am using Arduino with LabVIEW to automate an extruder machine for my masters project. Can you please tell me how to obtain wire diagram for the Arduino circuit after completing the graphical circuit in LabVIEW? Can I get some more examples on LabVIEW interface Arduino related to motion control and automation?
Thanks & regards,
Akshay Wankhede

Hello Askhu,
LabVIEW plus Arduino sounds like a fun combination!
SparkFun even sells a kit for it, which is handy because they also provide a good starting point for a support community:
https://www.sparkfun.com/products/10812
And we sell an interface toolkit that may be helpful:
http://sine.ni.com/nips/cds/view/p/lang/en/nid/212478
And our own community page appears to start here:
https://decibel.ni.com/content/groups/labview-interface-for-arduino
I don't know much about any of this, but these seem like good places to start looking for more information!
Good luck,
Edwin!

Interfacing arduino PCI into labview

Good afternoon NI community. Has anyone had the opportunity or requirements to interface an Arduino programmable card into one of your LabView test processes? We are exploring this option because we need to "control" the voltage from a DC power supply that illuminates our LED light panels. This will allow us to progammatically set the light intensity instead of doing it manually. Thanks everyone for your input/
Solved!
Go to Solution.

Do you know what an Arduino is? How does this apply to a PCI?
Unofficial Forum Rules and Guidelines - Hooovahh - LabVIEW Overlord
If 10 out of 10 experts in any field say something is bad, you should probably take their opinion seriously.

Adaptation of LIFA (LabVIEW Interface For Arduino) to other Arduino compatible boards

Hello evryone,
I am trying to use a ''Sakura board", which is an Arduino compatible board, having similar programming as Arduino. This board is manufactured by Renesas; more specifications on it can be found on the following link: http://sakuraboard.net/gr-sakura_en.html
What I would like to know, is if the firmware used for LIFA to interface Arduino with labview, or the ChipKit firmaware, can be used to this kind of Arduino compatible boards.
My aim, is to use the Sakura Board for acquiring signals from various pins(Be it digital or analog), and setting other pins (Digital) parralelly, using labVIEW, as this is done using LIFA, or LabVIEW interface for ChiKit!!
Thanks in advance for your support.

I haven't had any experience with the Sakura board, so can only go on the information on the website.
I've used the Arduino LabVIEW interface previously, and it basically uses serial communications between the PC and the Arduino. This serial interface is provided by the on-board USB-serial converter (an ATMega8u2 running custom firmware).
From what I can tell about the Sakura, it appears as a storage device when plugging into a PC, and doesn't seem to have a USB to serial converter. If this is the case, then the LIFA toolkit won't work. That said, my understanding of the Sakura board may be incorrect (for example I'm unsure what operation modes the slide switch changes between). If you can confirm it has a USB-serial port then LIFA may work. I guess the key thing is that the serial port is required.
You may be able to use a software serial port (http://arduino.cc/en/Reference/SoftwareSerial) on the Sakura to communicate with a PC, though that would require a PC with a serial port, or an external USB-serial converter. This approach would also require you to modify the LIFA arduino code (located in vi.lib\LabVIEW Interface for Arduino\Firmware\LIFA_Base) to reference the software serial port. It's probably a long shot that this will work, as the software serial library has been written for AVR chips, making use of their specific internal timers.

Arduino interface with labview: not able to upload lvifa base file

guys, you have to really help me out on this one i have been at it for days. i am new to this so please help me out. i have an arduino uno with atmega8 on it and i m trying to interface it with labview but everytime i tried to upload the lvifa base file it shows and error, and it reads "XYZ is not declared in this scope".
AFMotor.cpp: In function 'void initPWM1(uint8_t)':
AFMotor.cpp:87: error: 'TCCR2A' was not declared in this scope
AFMotor.cpp:87: error: 'COM2A1' was not declared in this scope
AFMotor.cpp:88: error: 'TCCR2B' was not declared in this scope
AFMotor.cpp:89: error: 'OCR2A' was not declared in this scope
AFMotor.cpp: In function 'void setPWM1(uint8_t)':
AFMotor.cpp:108: error: 'OCR2A' was not declared in this scope
AFMotor.cpp: In function 'void initPWM2(uint8_t)':
AFMotor.cpp:124: error: 'TCCR2A' was not declared in this scope
AFMotor.cpp:124: error: 'COM2B1' was not declared in this scope
AFMotor.cpp:125: error: 'TCCR2B' was not declared in this scope
AFMotor.cpp:126: error: 'OCR2B' was not declared in this scope
AFMotor.cpp: In function 'void setPWM2(uint8_t)':
AFMotor.cpp:146: error: 'OCR2B' was not declared in this scope
AFMotor.cpp: In function 'void initPWM3(uint8_t)':
AFMotor.cpp:162: error: 'TCCR0A' was not declared in this scope
AFMotor.cpp:162: error: 'COM0A1' was not declared in this scope
AFMotor.cpp:162: error: 'WGM00' was not declared in this scope
AFMotor.cpp:162: error: 'WGM01' was not declared in this scope
AFMotor.cpp:164: error: 'OCR0A' was not declared in this scope
AFMotor.cpp: In function 'void setPWM3(uint8_t)':
AFMotor.cpp:184: error: 'OCR0A' was not declared in this scope
AFMotor.cpp: In function 'void initPWM4(uint8_t)':
AFMotor.cpp:202: error: 'TCCR0A' was not declared in this scope
AFMotor.cpp:202: error: 'COM0B1' was not declared in this scope
AFMotor.cpp:202: error: 'WGM00' was not declared in this scope
AFMotor.cpp:202: error: 'WGM01' was not declared in this scope
AFMotor.cpp:204: error: 'OCR0B' was not declared in this scope
AFMotor.cpp: In function 'void setPWM4(uint8_t)':
AFMotor.cpp:224: error: 'OCR0B' was not declared in this scope
I tried different arduino IDE versions as well, it not working out.
Thanks!

https://decibel.ni.com/content/groups/labview-interface-for-arduino?view=discussions

Bonjour , je possède une version labview 7.0 je voudrais procéder à l'installation de l'interface labview pour Arduino je n'y arrive pas ,VIPM ne voit pas la version de labview 7.0 Pouvez vous m'indiquer une procédure ? merci cordialement Laurence

Bonjour ,
je possède une version labview 7.0
je voudrais procéder à l'installation de l'interface labview pour Arduino
je n'y arrive pas ,VIPM ne voit pas la version de labview 7.0
Pouvez vous m'indiquer une procédure ?
merci
cordialement
Laurence

Bonjour Laurence,
L'interface LabVIEW pour Arduino n'est disponible qu'à partir de la version 9 de LabVIEW comme décrit ici:
LabVIEW Interface for Arduino FAQ
https://decibel.ni.com/content/docs/DOC-16024
Bon courage
Cindy

LabVIEW Interface for Arduino Toolkitについて

はじめまして。
LabVIEW2013にNI LabVIEW Interface for Arduino Toolkit を導入したいと考えております。
NIホームページからNI無料アドオンに進み、Arduino用NI LabVIEWインタフェースツールキットの画面からダウンロードを試みたのですが、
Step　One：　VI Packege Manager　のインストール後、このソフトを立ち上げたところLabVIEW Tools Network及びVI Packege Network に接続できないと表示されます。
どなたか、この現象の改善方法について御教授頂けないでしょうか?
宜しくお願い致します

返信ありがとうございます。以下に実際に表示された画面を貼りますので宜しくお願いいたします。
まず、VI Packege Manager を起動すると、左の画面が表示されます。
エラーが発生しているようですが、ひとまずOKを押すと次の画像が表示されます。
この画面ではライブラリにパッケージが存在していないと表示されており、
表記通りにToolsからCheck the VI Packege Network for Available Packages を開きました。
開いた結果、表示されたのが次の画像です。
この画面では、どうも問題がないような内容が表記されているように思えますが、
OKを押すと、また最初の画面に戻ってしまいます。
　LabVIEW　Tools Network　を起動したところ、左のような画面が表示され、
ネットワークに接続されていないことが分かります。
よって接続を試みるためにHelpからActivationを選択し、ひとまず30 day Trialに登録しようとしたところ、下の画面が表示されました。
　この画面ではサーバーに繋がらないという内容であったので、表記通り黒の太文字の部分をネットで調べたところ、どうもVIPM Professionaｌ　を購入しなくてはいけないようです。
私の考えでは、LabVIEW　Tools Network　に接続あるいはアクティブ化がされていないのが原因だと考えておりますが、その改善方法が分かりません。
そもそもVI Packege Managerは無料でも使用可能であり、LabVIEW Interface for Arduino Toolkitもまた無料アドオンだと認識しており、無料の範囲で導入しようと考えております。（LabVIEW　2013は購入しております）
宜しくお願い致します。

How i conect de sensor HC-SR04 in labview interface whit arduino?

how i conect de sensor HC-SR04 in labview interface whit arduino?
i have a proyects and i dont have idea in what about conect this sensor i labview :/

Hello sacg94,
Thanks for using NI’s forums! Additional to the information that Dennis provided I send you a small example of the NI Community that uses the sensor that you just mentioned. Please note that the example uses the Arduino toolkit for LabVIEW.
Example: https://decibel.ni.com/content/thread/12971
Toolkit: http://sine.ni.com/nips/cds/view/p/lang/en/nid/209835
Hope this helps!
Regards,
Luis C.
National Instruments México
Ingeniería de Aplicaciones
www.ni.com/soporte

Analog Read Pin VI for Arduino interface (LIFA)

Hi all,
I'm new to Labivew and Arduino but hoping to incorporate both into my classroom. The Uno I have is functional; I've had some success with it already in the sketch editor. I'm hitting a wall with the interface, though.
I downloaded VISA but probably overlooked something in the setup. I can't get this Analog Read pin VI to work (from the examples). After setting up a constant on the Init.VI to specify the correct COM port, I hit Run and I can see the TX/RX lights flashing on the Uno. The data from the analog pin is not being read, however. The meter doesn't move.
Hopefully it's something simple I'm overlooking. I'd really like to move forward and explore LIFA.
Thanks
Solved!
Go to Solution.

Hi SpuriousD,
We actually have a specific community group dedicated to LabVIEW Interface for Arduino (LIFA) located at: www.ni.com/arduino. You would most likely get a better response if you posted your question on this board, and it also has some great resources.
Bill E. | Applications Engineer | National Instruments

Is there a list of software to set up the Labview Arduino interface?

Hi all,
I am new to Arduino programming but pretty familiar with Labview. When I saw there was a toolkit that would allow me to program my Arduino in the Labview environment I was very excited. However, I am having a very difficult time establishing communication between the two systems. Is there any chance someone could post a link that lists all the software required to set up the toolkit properly; as well as how things need to be configured. I uploaded the LIFA base firmware to my areduino and have downloaded NI VISA drivers (as other forum posts suggested), but still haven't gotten any positive results.
Thanks.

Hi lbvw,
The driver shouldn't need to be configured for the Arduino to communicate with your system. I would suggest going to the LabVIEW Interface for Arduino discussions in the NI Community for LabVIEW Interface for Arduino group for more help with this issue.
Jordan G.
Applications Engineer
National Instruments

Análise de vibração de um motor a partir de Arduino e identificação de falhas

Olá a todos. Sou novato no mundo do LabVIEW, por isso gostaria de uma ajuda de vocês. Tenho em minha faculdade o LabVIEW 2010.
Estou realizando meu projeto de final de curso e tenho como objetivo identificar falhas em um motor a partir da vibração medida com um acelerômetro. Para explicar melhor meu objetivo, separei ele em três problemáticas:
- Aquisição de dados:
O primeiro passo é realizar a aquisição dos dados provindos do sensor. Visando baixos custos, opitei por usar o conjunto Arduino + Sensor ADXL345. Porém tive dificuldades em utilizar o protocolo I2C com o LabVIEW usando o LIFA (LabVIEW Interface for Arduino). Acabei optando por utilizar o próprio Arduino para medir a vibração e usar o VISA do LabVIEW para realizar a aquisição de dados. Para isso utilizei o VI em anexo que encontrei na internet. ele funciona muito bem, mas gostaria de utilizá-lo como Sub-VI em outro VI, já que o acelerômetro tem três medidas (X, Y e Z) e estou tendo dificuldades para isso, graças ao White Loop. Tirando o White Loop e os Switches, não consegui fazer dados saírem para outro VI, alguém pode me dar uma luz?
- Tratamento dos dados:
Antes de identificar o erro, gostaria de aplicar uma transformada de fourier nos dados que estão entrando (x, y e z) a fim de gerar um gráfico no fomínio da frequência. Alguém tem um exemplo de uso do bloco de transformada de Fourier no LabVIEW para eu estudar? Outras dicas são muito bem vindas.
- Comparação dos dados:
O último passo é usar alguma técnica de comparação de dados (como o Comparison Express) para comparar a vibração do motor com dados previamente armazenados em um arquivo de texto ou planilha, com a finalidade do LabVIEW identificar por conta própria qual é a falha presente no motor. Porém tive dificuldades em usar um arquivo como Input no Comparison Express, alguém já fez isso antes?
Enfim, agradeço antecipadamente qualquer ajuda que receber. Como sou novo no LabVIEW, estou tendo várias dificuldades, mas espero conseguir atingir meus objetivos. Lembrando que estou com o LabVIEW 2010, se vocês puderem compartilhar VIs compatíveis vão me ajudar muito.
Anexos:
Data Aquisition.vi ‏37 KB

Bom dia otaconlink. Tudo bem?
Aquisição de dados:
Gostaria de saber o que você gostaria de modificar no programa, são os dados de vibração?
Tratamentos de dados:
O seguinte link indica alguns exemplos aplicáveis ao seu programa:
http://venus.ni.com/nisearch/app/main/p/bot/no/sn/catnav%3Aexample/ses/false/ap/global/q/fourier/lan...
Comparação de dados:
Você pode utilizar a estrutura de caso.
Alguns exemplos de comparação de dados:
http://zone.ni.com/devzone/cda/epd/p/id/4719
http://zone.ni.com/devzone/cda/epd/p/id/5219
https://decibel.ni.com/content/docs/DOC-12441
http://zone.ni.com/devzone/cda/epd/p/id/5785
Atenciosamente.
Erick Yamamoto
Application Engineer
National Instruments Brazil
Visite a nossa comunidade em PORTUGUÊS!!!

Using LabView, Arduino, and Easy-Driver to control a Stepper Motor

Hello fair folks of the LabView forums!
I am a humble engineering student in need of some advice and input on a project I am working on.
I’ve also done a fair amount of reading on the LabView forums with people trying to use LabView and Arduino to control stepper motors, and I’ve used as much information from each as I could. However the problem I'm encountering now is one which is unique to my VI Configuration.
So, here is what has been done thus far:
-Installed LabView Interface for Arduino [LIFA]
-Installed necessary VISA drivers for LabView to communicate with arduino
-Uploaded firmware to Arduino to allow it to communicate with LabView
-Properly wired Stepper Motor with Easy Driver and Power Supply; I have verified this by first using the Arduino independently of LabView, using example code found here.
-I have created a VI, and have just recently got it to run without reporting back any errors. While I suspect the behavior I’m encountering has to do with something inside the VI, it is difficult to determine as there are no errors being reported!
But here is general problem I am encountering:
-Connect Joystick to USB Port, connect Arduino to USB Port.
-Plug in outlet for Power Supply
-Open LabView VI
-Run LabView VI
-LabView successfully detects Joystick, and Arduino.
-Tilt Joystick; Stepper Motor moves in proper direction, but it only takes a single step. If held, it does not move further. If returned to zero, and then tilted, it again only takes a single step.
I know that in the example code, the Arduino issued the step command by writing the signal from LOW to HIGH, and varied the speed by how often it did this.
I assumed that the Write-PWM feature would do this same thing, but perhaps my assumption is wrong. I will continue to tinker with this myself, but I would be extremely grateful for any insight you might be able to lend.
I’m thinking, if not the Arduino Write-PMW feature perhaps a simple timing-sequence that could be used to alternate between writing 0 and 1, with the timescale of the sequence being scaled to the X-Axis from the Joystick. But, I am open to suggestions, and certainly appreciate any thoughts you may have to offer!
Attached to this is the VI used in this setup, a picture of said VI, as well as a rough sketch of the hardware configuration.
Thank you!
Attachments:
Arduino Stepper Control.vi ‏1224 KB
VI Picture.png ‏82 KB
Configuration Sketch.png ‏522 KB

Hi danjifraga,
I am not so familiar with the Arduino toolkit functions, but you may have better luck looking at the Arduino page at:
www.ni.com/arduino
I'll ask around on Monday to see if anyone is more familiar with the toolkit.
Good luck,
Brian
Brian G.

Step by step Labview interface with XBee

Hey,
Im currently trying to interface my XBee modules with Labview. I have read the other posts on this subject and have not been able to link my XBee and Labview. I am very new to Labview and would be great to recieve more detailed and descriptive steps on this. Eventually I am going to connect Labview to an Arduino Fio, using two XBee. However for now all I need is successfull interface between labview and XBee. I need to send a signal, recieve it in labview, and send something back.
I am using USB explorer boards for connecting XBee's to my computer. I have alraedy configured XBee's using moltosenso network manager (same as XCTU). I cant get VISA wizard to see the USB port.
If anyone can explain thoroughly how to interface XBee to labview it would be great! thanks.

Hello Theguat,
Thanks for posting at NI forums! I’m linking some discussion forums and information on interfacing Xbee with LabVIEW.
http://forums.ni.com/t5/LabVIEW/Xbee-using-labview/m-p/739214?requireLogin=False
http://forums.ni.com/t5/LabVIEW/How-to-send-signals-through-XBee-connected-in-USB-port/m-p/2135382
http://forums.ni.com/t5/LabVIEW/Connecting-labview-to-xbee/m-p/1070547?requireLogin=False
https://decibel.ni.com/content/thread/15238
https://decibel.ni.com/content/thread/10814
Best Regards,
Alina M
Applications Engineering
National Instruments

How close can I come to Realtime with Labview student edition and an Arduino project?

Hey everyone,
I'm really new to Labview and just recieved the Labview 2012 student edition and I plan to do a project. It came to my concern that after asking the Labview interface for arduino forums, they suggested that it cannot provide realtime.My project in generalwill consist of two arduinos, one with many sensors close to 30 and the second will have many actuators. My question is whether I can come to develop a realtime crucial system or fast processing speeds. Please provide any input.Your time and responses are much appreciated.

MustafaMX5 wrote:
Thanks for replying, but if I may ask, are you implying that when the arduino is programmed it will run in realtime, however when labview interfaces with it isn't. Then if so would you suggest I just program the arduino and then monitor the system using Labview as my GUI.Lastly say I had the two arduinos already programmed with sensors and actuators and they communicate independently without labview, would labview impede on this time critical system.
Thanks A Lot
Anything on a Windows machine is not real-time. The micro on the arduino is. You can still program in communications between the micro and LabVIEW and not impede on the real-time operation. It will take some cycles away, but probably not enough to worry.
There are only two ways to tell somebody thanks: Kudos and Marked Solutions
Unofficial Forum Rules and Guidelines

The official Arduino thread

So, I'm opening this topic to discuss about our favorite hardware platform. There is a wiki page to get you started [1], and of course there is the arduino-sdk in aur [2]. Feel free to talk about both the harware and software part.
[1] https://wiki.archlinux.org/index.php/Arduino
[2] https://aur.archlinux.org/packages.php?ID=8388
Last edited by maevius (2011-08-25 20:22:11)

Grab a cup of coffee and read on! Here are my findings
I tried to install arduino in my desktop x86_64 in order to test your points, and that's what I came up with.
Arduino loads fine without cdc-acm and ftdi_sio. I don't know whether they are needed afterwards though.
+1 to link to arduino package in AUR. I'm on it.
I don't know about the Two Wired interface problem you describe. If that happens only on rare occasions and is not a universal problem, I say we move that to Troubleshooting section.
+1 about the removal of manual editing of preferences.txt. First time I installed arduino, I followed the wiki by the book so I don't really know which parts are redundant.
Cool.
Also I faced a problem with java. It might be a rare occasion but it would be ok if we added this to troubleshooting.
When I tried to run arduino as root I got this
No protocol specified
Exception in thread "main" java.lang.InternalError: Can't connect to X11 window server using ':0' as the value of the DISPLAY variable.
at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
at sun.awt.X11GraphicsEnvironment.access$200(X11GraphicsEnvironment.java:62)
at sun.awt.X11GraphicsEnvironment$1.run(X11GraphicsEnvironment.java:178)
at java.security.AccessController.doPrivileged(Native Method)
at sun.awt.X11GraphicsEnvironment.<clinit>(X11GraphicsEnvironment.java:142)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:186)
at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:82)
at sun.awt.X11.XToolkit.<clinit>(XToolkit.java:112)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:186)
at java.awt.Toolkit$2.run(Toolkit.java:849)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:841)
at processing.core.PApplet.<clinit>(Unknown Source)
at processing.app.Base.main(Base.java:112)
Anyway, I solved it following this guy's instructions.
Now, regarding the gcc-avr-4.6.1-1 that causes compilation errors, we have two solutions.
Either use this to patch arduino-headers.
Or install gcc-avr-svn which is confirmed to work.
I tested gcc-avr-svn but the same error occurs unfortunately... I applied the patch and compilation works without issue with latest gcc-avr/svn.
Could you try the svn solution to check if the problem came back so that we report it?
Last edited by maevius (2011-08-26 09:01:01)

Interface arduino

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