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  VS Arduino › › › Error using Adafruit BMP085 Library - works in IDE
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Hot Topic (More than 8 Replies) Error using Adafruit BMP085 Library - works in IDE (Read 10723 times)
Razz
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Error using Adafruit BMP085 Library - works in IDE
Jun 3rd, 2014 at 6:37pm
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Hello People.
Finally, i've got my Arduino in VS2013 thanks to this plugin. 
I've made a small test program, working correctly.

But when trying to use the Adafruit Sensor library from VS i get the following errors:

Code
Select All
Compiling '��' for 'Arduino Mega 2560 or Mega ADK'
core.a(main.cpp.o)*:In function `main'
main.cpp:undefined reference to `setup'
main.cpp:undefined reference to `loop'
Error creating .elf


The same code works perfectly in the IDE 1.05...
What can be wrong? i've tried to make a clean build, delete temp folder under AppData....
  
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Tim@Visual Micro
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Re: Error using Adafruit BMP085 Library - works in IDE
Reply #1 - Jun 3rd, 2014 at 6:47pm
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Hi Razz,

Yes that's a strange error. Please zip and email the sketch to info[at]visualmicro.com

This error would normally indicate the setup() and loop() are missing from the [sketch].ino.

However the file name might also be causing a problem for Visual Micro so I would like to inspect the code and the sketch sources.

Thanks
  
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Razz
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Re: Error using Adafruit BMP085 Library - works in IDE
Reply #2 - Jun 3rd, 2014 at 7:19pm
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Tim@Visual Micro wrote on Jun 3rd, 2014 at 6:47pm:
Hi Razz,

Yes that's a strange error. Please zip and email the sketch to info[at]visualmicro.com

This error would normally indicate the setup() and loop() are missing from the [sketch].ino.

However the file name might also be causing a problem for Visual Micro so I would like to inspect the code and the sketch sources.

Thanks


After some struggling around i've got it working... tryed to create a new project, then it worked... Hmmm.... strange - then next time i open it it doesn't work again... strange.... I've sended you the project as a zip file... 

EDIT:
Seems like if i create another .ino file in my project, copy the exact same code to that .ino, the compilation is ok - after that i can compile my primary .ino file... 
« Last Edit: Jun 3rd, 2014 at 7:25pm by Razz »  
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Tim@Visual Micro
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Re: Error using Adafruit BMP085 Library - works in IDE
Reply #3 - Jun 3rd, 2014 at 7:36pm
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Hi,

You have sent the temp build folder resulting from compile and have not sent the sketch/project source

Please zip and send the source code.

Thanks
  
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Razz
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Re: Error using Adafruit BMP085 Library - works in IDE
Reply #4 - Jun 3rd, 2014 at 7:41pm
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I can't get the compiler to create that error any more... i will try and make the error, then i will send you the project asap Smiley Thanks for the help so far Smiley
  
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Re: Error using Adafruit BMP085 Library - works in IDE
Reply #5 - Jun 3rd, 2014 at 7:43pm
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ok thanks for the update

edit: sometimes people open the [sketch].cpp from the temp build folder by mistake. Editing the temp build files by mistake might cause this type of confusion. maybe not in your case but worth mentioning.
« Last Edit: Jun 4th, 2014 at 2:51pm by Tim@Visual Micro »  
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Razz
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Re: Error using Adafruit BMP085 Library - works in IDE
Reply #6 - Jun 5th, 2014 at 6:29pm
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I thing i've found how the problem occoured...
If i open a new project, and start typing all my code i get the compiler error. But, if i then add another .ino file to my project, and copy it all to this one - it works.... Do i need to have more than one .ino?
  
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Tim@Visual Micro
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Re: Error using Adafruit BMP085 Library - works in IDE
Reply #7 - Jun 5th, 2014 at 6:43pm
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No you only need one. I'll do some testing but need a bit more info

When you add a file or a library etc. the project is saved. When the project is saved Visual Micro does re-write some internal stuff for vs. The create is also supposed to save. 

How are you creating your projects? What do you click?

Thanks

  
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Re: Error using Adafruit BMP085 Library - works in IDE
Reply #8 - Jun 5th, 2014 at 6:48pm
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Okay, here's what i do:
Open VS2013 Prof.
Click New "Sketch Project"

name it somethin

It opens up, then i expand the project, double click the .ino file, write my code and click save, then compile... then i get the error....

If i then in the same project adds another .ino file it works
  
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Re: Error using Adafruit BMP085 Library - works in IDE
Reply #9 - Jun 5th, 2014 at 7:00pm
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Okay thanks. Questions...

1) When I create a new sketch, both the project and the .ino are automatically opened by visual micro. Maybe there is some error being hit which halts this process. Please switch on tools>options>visual micro>user interface>trace. 

Then restart vs2013 and create a sketch. Immediately after the new sketch has opened please copy the contents of the trace that will appear in the output window area. Email to info[at]visualmicro.com

2)

Where are the new sketches created? In the usual document/arduino folder?

3)

What happens if you click "file>save all" after creating the new project?

4)

Are you working with one project per solution in this test or is the new project feature being used to add additional projects to an existing solution?

Thanks
« Last Edit: Jun 5th, 2014 at 7:00pm by Tim@Visual Micro »  
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Re: Error using Adafruit BMP085 Library - works in IDE
Reply #10 - Jun 5th, 2014 at 7:08pm
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2 - Created in desktop\arduino.

3 - then i got it working

4 - nope, only one project.... Smiley
  
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Tim@Visual Micro
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Re: Error using Adafruit BMP085 Library - works in IDE
Reply #11 - Jun 5th, 2014 at 8:11pm
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Hi,

Thanks for the email. Actually I see the sketch is created in "\Desktop\Homeserver.py\Arduino"?

Please try again but this time, for this test only, select a folder without a . in the name

For example document/arduino or c:\arduino\test

Does this make a difference?

Thanks
« Last Edit: Jun 5th, 2014 at 8:12pm by Tim@Visual Micro »  
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