Getting Started with Secure Embedded Systems: Developing IoT Systems for micro:bit and Raspberry Pi Pico Using Rust and Tock

© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2022

A. Radovici, I. CulicGetting Started with Secure Embedded Systemshttps://doi.org/10.1007/978-1-4842-7789-8_8

8. Synchronous Syscall Capsules

Alexandru Radovici¹   and Ioana Culic¹

(1)

Wyliodrin, Bucharest, Romania

 

The purpose of this chapter is to get through the steps necessary for building a capsule. To exemplify this, we will focus on building a simple capsule to light up an LED matrix.

Hardware Requirements

To implement the project in this chapter, you need the following hardware components, based on the device you use:

• Micro:bit

  • 1 x micro:bit v2 board

• Raspberry Pi Pico

  • 1 x Raspberry Pi Pico board;

  • 1 x KWM-R30881CUAB or KWM-R30881AUAB LED matrix;

  • 14 x jumper wires; ...