e39-Rpi Pages

Pico

The Raspberry Pi Pico is a low-power MCU used to:

• select the video source sent to the screen,
• turn the main Raspberry Pi on and off with ignition key cycles
• relay IBus serial messages to the Pi
• provide a way to reboot the Pi while driving

Sections

• Pico Home
• Graphics Library
• Bare-metal Operating System
• Pi <-> Pico private message protocol
• Logging Framework
• Pico Configuration Flags and Storage

Ibus

• Observers (Incoming Message logic)
• Writers (Outgoing Message logic)
• Communication Manager

Peripherals

• Power Supply
• Video Switch

Development Environment

• Board Setup
• CLion IDE Setup