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  VS Arduino › › › build error on Teensy LC
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gofishing
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build error on Teensy LC
May 3rd, 2016 at 2:40am
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install Arduino 1.6.8 and latest teensyduino.

open teensy sample blinky on Arduino, build no problem.
create same sample in Visual Studio 2015 with visual micrso, getting below error,  Sad

Compiling 'TestBlink' for 'Teensy LC'
arm-none-eabi-gcc*:error: C:\Users\wen\AppData\Local\V.Micro\Arduino\Builds\TestBlink\teensyLC\core.a: No such file or directory
Error creating .elf
  
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Tim@Visual Micro
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Re: build error on Teensy LC
Reply #1 - May 3rd, 2016 at 7:13pm
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Hi,

The release version of Teensy is building okay for me so we have a version mis match somewhere.

What is the visual micro version that shows in "Tools>extensions and updates"?

What is the url that you used to download the latest version? 

I used this link a few minutes ago and built for the LC - https://www.pjrc.com/teensy/td_download.html

Please switch on "tools>options>visual micro>compiler>show build properties" and also the "verbose" option in the same place.

Then build and click into the output window then press "save". This will produce a .txt file that you can email to me info[at]visualmicro.com or attach to this thread.

Thanks

  
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gofishing
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Re: build error on Teensy LC
Reply #2 - May 4th, 2016 at 1:48am
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downloaded teensy from same location. it is most recent build.
Visual Micro is 4.2.60128.3

build output is attached.

thanks for your help.
  
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Tim@Visual Micro
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Re: build error on Teensy LC
Reply #3 - May 4th, 2016 at 12:58pm
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Hi,

The visual micro version looks wrong. Did you click the Arduino ide entry in "tools> extensions and updates"? Otherwise is shows the version of the first product in the list.

Thanks v much
  
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gofishing
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Re: build error on Teensy LC
Reply #4 - May 5th, 2016 at 1:37am
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I got my visual micro from here
https://visualstudiogallery.msdn.microsoft.com/069a905d-387d-4415-bc37-665a5ac9c...
I just uninstall and reinstall it again. the issue went away after I re-install.

also the version should be 1604.28.1
  
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Tim@Visual Micro
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Re: build error on Teensy LC
Reply #5 - May 5th, 2016 at 12:16pm
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Great. I think you were using a slightly older version of visual micro. 

Teensy has changed a lot over the past 6 months so if update Teensy or Arduino to latest then always do the same for Visual Micro.

Thanks
  
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