This repository is based from the Arduio Sam SDK for cortex-m3. The sdk was modified to include the following features which are not supported by the main repository:
- Attachment of a callback function to the IRQ handler of USART/UART peripherals. This comes handy when you need to process data in real-time.
- Addition of USART2 as Serial4.
- Updated Compiler to version 10.3-2021.10 with a modification of the Arduino package "Arduino SAM Boards (32-bits ARM Cortex-M3)".
The rest of this readme has been kept unmodified and is as-is from the original repo.
This repository contains the source code and configuration files of the Arduino Core for Atmel's SAM3X processor (used on the Arduino Due board).
This core is available as a package in the Arduino IDE cores manager. Just open the "Boards Manager" and install the package called:
- Arduino SAM Boards (32-bit ARM Cortex-M3)
There is a dedicated section of the Arduino Forum for general discussion and project assistance:
http://forum.arduino.cc/index.php?board=87.0
If you find a bug you can submit an issue here on github:
https://github.com/arduino/ArduinoCore-sam/issues
Before posting a new issue, please check if the same problem has been already reported by someone else to avoid duplicates.
Contributions are always welcome. The preferred way to receive code contribution is by submitting a Pull Request on github.