Hello World

Overview

A simple Hello World example that can be used with any supported board and prints ‘Hello World from UserSpace!’ to the console. This application can be built into modes:

• single thread

• multi threading

Building and Running

This project outputs ‘Hello World from UserSpace!’ to the console. It can be built and executed on QEMU as follows:

west build -b qemu_riscv32 samples/userspace/hello_world_user
west build -t run

Sample Output

Hello World from UserSpace! qemu_riscv32

Exit QEMU by pressing CTRL+A x.