customlinux

README

[EXPERIMENTAL] Configuring a custom Linux board

This component supports a board running Linux and requires the user to provide a map of gpio pin names to the corresponding gpio chip and line number. The mappings should be provided in a json file in this format:

{
  "pins": [
    {
        "name": "string",
        "ngpio": "int",
        "line_number": "int",
        "pwm_chip_sysfs_dir": "string",
        "pwm_id": "int"
    }
  ]
}

pwm_chip_sysfs_dir and pwm_id are optional fields. To configure a new board with these mappings, set the pin_config_file_path attribute to the filepath to your json configuration file.

Documentation

Overview

Package customlinux implements a board running Linux. This is an Experimental package

Package customlinux implements a board running Linux

Index

• type Config
  • func (conf *Config) Validate(path string) ([]string, error)

Types

type Config

type Config struct {
	PinConfigFilePath string                         `json:"pin_config_file_path"`
	I2Cs              []board.I2CConfig              `json:"i2cs,omitempty"`
	SPIs              []board.SPIConfig              `json:"spis,omitempty"`
	Analogs           []board.AnalogConfig           `json:"analogs,omitempty"`
	DigitalInterrupts []board.DigitalInterruptConfig `json:"digital_interrupts,omitempty"`
}

A Config describes the configuration of a board and all of its connected parts.

func (*Config) Validate

func (conf *Config) Validate(path string) ([]string, error)

Validate ensures all parts of the config are valid.