bossac fails on Windows 10 about arduino_boards HOT 3 CLOSED

Hey Shawn!

This is a weird one...

Arduino's SAMD core still (in their SAMD core 1.6.20, at least) installs bossac 1.7.0 (see http://downloads.arduino.cc/packages/package_index.json and CTRL+F for "1.6.20"). It does looks like Adafruit's SAMD boards are packaged with a 1.8.0-48-gb176eee version of bossac, though, and, when installed, it goes into the "packages/arduino/tools" directory. Maybe that's confusing the IDE.

I can recreate this issue if I:

• Install the Adafruit SAMD board defs (1.2.9)
• Uninstall the Arduino SAMD board defs (1.6.20)
• Reinstall the Arduino SAMD board defs (1.6.20)
• Try to upload -- at this point it tries to use bossac v1.8.

Outside of modifying platforms.txt, I can fix this issue if I:

• Change board to Arduino/Genuino Zero (Native USB Port)
• Upload the sketch
• Change board back to SparkFun SAMD Dev
• Re-upload sketch

This somehow "corrects" the IDE to use the Arduino-packaged version of the tool instead of the Adafruit one. From here on no board changes seem necessary.

I'm curious why it's failing with the "extra arguments" error on 1.8, but the best fix for now may be specifying the version number of bossa, as you've found in your fix. Looks like Arduino does this in their SAMD platforms.txt. I'll work on getting something committed and pushing a new version to the board manager.

from arduino_boards.

@ShawnHymel Give the 1.5.3 SparkFun SAMD board defs a try. Should hopefully fix the issue.

Please feel free to open this back up for any similar issue!

Thanks again, Shawn! Take care!

from arduino_boards.

Fixed for me! Thank you!

from arduino_boards.