gpio/digital

The GeneralPurposeIO Digital package.

0.7.0 2026-08-11 18:31 UTC

Requires

• php: ^8.4|^8.5|^8.6
• gpio/common: 0.7.0
• gpio/contracts: 0.7.0

Suggests

• microscrap/gpio: POSIX Digital IO bindings for the PosixDigitalIOAdapter (^0.7)
• microscrap/mpsse: MPSSE USB Digital IO for the MpsseDigitalIOAdapter (^0.7)
• scrapyard-io/gpio-framework: Kitchen-sink metapackage that replaces gpio/digital at the same version (^0.7)

MIT

• Angel Gonzalez

• framework
• GPIO
• scrapyard-io
• digital-io

Published on Packagist.org on 2026-08-11 18:40 UTC

README

Docs (production): ScrapyardIO · gpio-framework · Digital

Fabricate-aware Digital IO protocol package for ScrapyardIO: magic alias DigitalIO, adapter manager, POSIX / MPSSE factories, buses, and pin objects under GeneralPurposeIO\Digital\.

This is not the Microscrap gpiod bindings package (microscrap/gpio). Digital sits in gpio-framework and uses Microscrap adapters when present.

Composer: gpio/digital 0.7.0. Usually installed via scrapyard-io/gpio-framework (replace → gpio/digital at the same version).

Requirements

• PHP ^8.4|^8.5|^8.6
• gpio/common 0.7.0
• gpio/contracts 0.7.0
• For POSIX adapter runtime: microscrap/gpio ^0.7 (+ ext-posi / microscrap/posix)
• For MPSSE/USB adapter runtime: microscrap/mpsse ^0.7

Installation

Prefer the metapackage:

composer require scrapyard-io/gpio-framework:^0.7.0

Split require (advanced):

composer require gpio/digital:^0.7.0

Usage

use GeneralPurposeIO\Digital\DigitalIO;

// Adapter name from config/gpio.php (default often "posix")
$factory = DigitalIO::adapter('posix')->device(0); // /dev/gpiochip0
$output = $factory->output(17);
$output->write(true);

Providers register gpio.digital-io and extend the top-level GPIO magic alias with digital-io.

Package layout

Area	Role
DigitalIO	Magic alias → gpio.digital-io
DigitalIOServiceProvider	Registers manager; boots adapters from config
Adapters/	PosixDigitalIOAdapter, MpsseDigitalIOAdapter
Factory/	Chip/device factories
Drivers/	Line read/write / edge listen
Bus/	Digital IO buses
DigitalInputPin / DigitalOutputPin	Pin objects

Related

• scrapyard-io/gpio-framework — kitchen-sink host
• microscrap/gpio — POSIX gpiod bindings
• microscrap/mpsse — USB MPSSE helpers

License

MIT. See LICENSE.md.