Downloading problem

Development Tools IDE 1.x
1

Hi there,

I installed the arduino and arduino driver. when I try to boot the sketch in arduino, it becomes orange and says there is an error. the error is :

Arduino : 1.8.1 (Windows 7), Carte : "Arduino/Genuino Uno"

C:\Program Files (x86)\National Instruments\LabVIEW 2014\vi.lib\LabVIEW Interface for Arduino\Firmware\LIFA_Base\LabVIEWInterface.ino: In function 'void processCommand(unsigned char*)':

C:\Program Files (x86)\National Instruments\LabVIEW 2014\vi.lib\LabVIEW Interface for Arduino\Firmware\LIFA_Base\LabVIEWInterface.ino:150:60: warning: left shift count >= width of type

duration=(command[8]+ (command[7]<<8)+ (command[6]<<16)+(command[5]<<24));

^

C:\Program Files (x86)\National Instruments\LabVIEW 2014\vi.lib\LabVIEW Interface for Arduino\Firmware\LIFA_Base\LabVIEWInterface.ino:150:77: warning: left shift count >= width of type

duration=(command[8]+ (command[7]<<8)+ (command[6]<<16)+(command[5]<<24));

^

C:\Program Files (x86)\National Instruments\LabVIEW 2014\vi.lib\LabVIEW Interface for Arduino\Firmware\LIFA_Base\LabVIEWInterface.ino: In function 'sevenSegment_Config(unsigned char*)':

C:\Program Files (x86)\National Instruments\LabVIEW 2014\vi.lib\LabVIEW Interface for Arduino\Firmware\LIFA_Base\LabVIEWInterface.ino:632:41: warning: iteration 7 invokes undefined behavior [-Waggressive-loop-optimizations]

sevenSegmentPins[(i-1)] = command*;*

  • ^*
    C:\Program Files (x86)\National Instruments\LabVIEW 2014\vi.lib\LabVIEW Interface for Arduino\Firmware\LIFA_Base\LabVIEWInterface.ino:629:3: note: containing loop
  • for(int i=2; i<10; i++)*
  • ^*
    C:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino\main.cpp: In function 'main':
    C:\Program Files (x86)\National Instruments\LabVIEW 2014\vi.lib\LabVIEW Interface for Arduino\Firmware\LIFA_Base\LabVIEWInterface.ino:632:41: warning: iteration 7 invokes undefined behavior [-Waggressive-loop-optimizations]
    _ sevenSegmentPins[(i-1)] = command*;_
    _     ^_
    C:\Program Files (x86)\National Instruments\LabVIEW 2014\vi.lib\LabVIEW Interface for Arduino\Firmware\LIFA_Base\LabVIEWInterface.ino:629:3: note: containing loop
    _     for(int i=2; i<10; i++)_
    _     ^*_
    Le croquis utilise 18070 octets (56%) de l'espace de stockage de programmes. Le maximum est de 32256 octets.
    Les variables globales utilisent 1116 octets (54%) de mémoire dynamique, ce qui laisse 932 octets pour les variables locales. Le maximum est de 2048 octets.
    avrdude: ser_open(): can't open device "\.\COM1": Le fichier spécifié est introuvable.
    Problème de téléversement vers la carte. Voir http://www.arduino.cc/en/Guide/Troubleshooting#upload pour suggestions.
    Ce rapport pourrait être plus détaillé avec
    l'option "Afficher les résultats détaillés de la compilation"
    activée dans Fichier -> Préférences.
    I need your help to solve this error
    thanks
2

Please use code tags (</> button on the toolbar) when you post code or warning/error messages. The reason is that the forum software can interpret parts of your code as markup (the smiley faces in your post above for example), leading to confusion, wasted time, and a reduced chance for you to get help with your problem. This will also make it easier to read your code and to copy it to the IDE or editor. Using code tags and other important information is explained in the How to use this forum post. Please read it.

Select the port of your Uno from the Tools > Port menu. If the menu is grayed out or the port of your Uno is not listed then you may need to install the driver for the Uno.