Install bossa by entering the following commands in the terminal:
sudo apt update sudo apt install bossa
Atmel SAM ARM microcontroller flash programming GUI
BOSSA is a flash programming utility for Atmel's SAM family of flash-based ARM microcontrollers. The motivation behind BOSSA is to create a simple, easy-to- use, open source utility to replace Atmel's SAM-BA software. . This package contains the wxWidgets GUI interface to bossa.