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https://github.com/arduino/arduinocore-samd
Arduino Core for SAMD21 CPU
https://github.com/arduino/arduinocore-samd
Last synced: about 1 month ago
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Arduino Core for SAMD21 CPU
- Host: GitHub
- URL: https://github.com/arduino/arduinocore-samd
- Owner: arduino
- License: lgpl-2.1
- Created: 2015-06-15T12:12:23.000Z (over 9 years ago)
- Default Branch: master
- Last Pushed: 2024-06-28T12:15:45.000Z (5 months ago)
- Last Synced: 2024-10-07T09:51:31.435Z (about 1 month ago)
- Language: C
- Homepage:
- Size: 10.2 MB
- Stars: 470
- Watchers: 77
- Forks: 718
- Open Issues: 202
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG
- License: LICENSE
Awesome Lists containing this project
README
# Arduino Core for SAMD21 CPU
This repository contains the source code and configuration files of the Arduino Core
for Atmel's SAMD21 processor (used on the Arduino/Genuino Zero, MKR1000 and MKRZero boards).
## Installation on Arduino IDE
This core is available as a package in the Arduino IDE cores manager.
Just open the "Boards Manager" and install the package called:
"Arduino SAMD Boards (32-bit ARM Cortex-M0+)"
## Support
There is a dedicated section of the Arduino Forum for general discussion and project assistance:
http://forum.arduino.cc/index.php?board=98.0
## Bugs or Issues
If you find a bug you can submit an issue here on github:
https://github.com/arduino/ArduinoCore-samd/issues
Before posting a new issue, please check if the same problem has been already reported by someone else
to avoid duplicates.
## Contributions
Contributions are always welcome. The preferred way to receive code contribution is by submitting a
Pull Request on github.
## Developing
1. Clone the [ArduinoCore-API](https://github.com/arduino/ArduinoCore-API) repo to any convenient location:
```
git clone https://github.com/arduino/ArduinoCore-API.git
```
1. Create an `/hardware/arduino-git` folder, where `` is the location of your
Arduino sketchbook.
1. Change directories:
```
cd /hardware/arduino-git
```
1. Clone this repo:
```
git clone https://github.com/arduino/ArduinoCore-samd.git samd
```
1. Change directories:
```
cd samd/cores/arduino
```
1. Copy or symlink the `api` folder from the [ArduinoCore-API](https://github.com/arduino/ArduinoCore-API) repo:
```
ln -s /api .
```
where `` is the location where you've cloned the ArduinoCore-API repository to.
1. Restart the IDE.
## Hourly builds
This repository is under a Continuous Integration system that every hour checks if there are updates and
builds a release for testing (the so called "Hourly builds").
The hourly builds are available through Boards Manager. If you want to install them:
1. Open the **Preferences** of the Arduino IDE.
2. Add this URL `http://downloads.arduino.cc/Hourly/samd/package_samd-hourly-build_index.json` in the **Additional Boards Manager URLs** field, and click OK.
3. Open the **Boards Manager** (menu Tools->Board->Board Manager...)
4. Install **Arduino SAMD core - Hourly build**
5. Select one of the boards under **SAMD Hourly build XX** in Tools->Board menu
6. Compile/Upload as usual
If you already installed an hourly build and you want to update it with the latest:
1. Open the **Boards Manager** (menu Tools->Board->Board Manager...)
2. Remove **Arduino SAMD core - Hourly build**
3. Install again **Arduino SAMD core - Hourly build**, the Board Manager will download the latest build replacing the old one.
## License and credits
This core has been developed by Arduino LLC in collaboration with Atmel.
```
Copyright (c) 2015 Arduino LLC. All right reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
```