pi1

Documentation

Overview

Package pi1 provides hardware initialization, automatically on import, for the Raspberry Pi 1 single board computer.

This package is only meant to be used with `GOOS=tamago GOARCH=arm` as supported by the TamaGo framework for bare metal Go on ARM SoCs, see https://github.com/f-secure-foundry/tamago.

Index

• Constants
• Variables
• func Init()

Constants

const (
	// Activity LED
	// change the value to 0x10 for older Pi A and Pi B boards, keep the value for newer A+ and B+ boards
	ACTIVITY = 0x2f
	// Power LED - not controllable by the CPU on older Pi A and Pi B boards, only on newer A+ and B+ boards
	POWER = 0x23
)

LED GPIO lines

Variables

var Board pi.Board = &board{}

Board provides access to the capabilities of the Pi 1.

Functions

func Init

func Init()

Init takes care of the lower level SoC initialization triggered early in runtime setup.