46 lines
1.8 KiB
Markdown
46 lines
1.8 KiB
Markdown
# Arduino Core for SAMD21 and SAMD51 CPU
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[](https://github.com/adafruit/ArduinoCore-samd/actions)
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This repository contains the source code and configuration files of the Arduino Core
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for Atmel's SAMD21 and SAMD51 processor (used on the Arduino/Genuino Zero, MKR1000 and MKRZero boards).
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In particular, this adds support for the Adafruit SAMD Boards such as the Feather M0
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## Bugs or Issues
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* AREF must be tied to 3.3V for dac to work. This is a bug in the SAMD51 silicon.
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* USB host mode doesn't work yet
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If you find a bug you can submit an issue here on github:
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https://github.com/adafruit/ArduinoCore-samd
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or if it is an issue with the upstream:
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https://github.com/arduino/ArduinoCore-samd/issues
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Before posting a new issue, please check if the same problem has been already reported by someone else
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to avoid duplicates.
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## License and credits
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This core has been developed by Arduino LLC in collaboration with Atmel.
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```
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Copyright (c) 2015 Arduino LLC. All right reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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```
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