Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Generic Pin Configuration - Pin Control Subsystem

Sponsored · SiteGround - Reliable hosting with speed, security, and support you can count on. →
Avatar for Matheus Castello Matheus Castello
August 25, 2018
Technology
230
0

Generic Pin Configuration - Pin Control Subsystem

Avatar for Matheus Castello

Matheus Castello

August 25, 2018

More Decks by Matheus Castello

See All by Matheus Castello
.NET Core IoT para Linux Embarcado com Containers
Avatar for Matheus Castello microhobby
0
84
Using Debian Containers For Cross Development
Avatar for Matheus Castello microhobby
0
51
Linux Embarcado com Raspberry Pi
Avatar for Matheus Castello microhobby
0
200
Javascript em Sistemas Embarcados / IoT
Avatar for Matheus Castello microhobby
0
60
Para seu Próximo Projeto IoT - Android Things ou Linux Embarcado?
Avatar for Matheus Castello microhobby
0
140
Kernel Linux Pin Control Subsystem
Avatar for Matheus Castello microhobby
0
240

Other Decks in Technology

See All in Technology
非同期・イベント駆動処理の分散トレーシングの繋げ方
Avatar for Ken ichikawaken
1
270
Claude Teamプランの選定と、できること/できないこと
Avatar for ふくだ（fukuda ryu） rfdnxbro
1
140
Babylon.js を使って試した色々な内容 / Various things I tried using Babylon.js / Babylon.js 勉強会 vol.5
Avatar for you（@youtoy） you
PRO
0
230
サイボウズ 開発本部採用ピッチ / Cybozu Engineer Recruit
Avatar for Cybozu cybozuinsideout
PRO
10
77k
あるアーキテクチャ決定と その結果/architecture-decision-and-its-result
Avatar for Ryo Tomidokoro hanhan1978
0
160
AIを活用したアクセシビリティ改善フロー
Avatar for 出口 裕貴 degudegu2510
1
130
主催・運営として"場をつくる” というアウトプットのススメ
Avatar for もっさん _mossann_t
0
100
FlutterでPiP再生を実装した話
Avatar for 白井翔大 s9a17
0
250
Oracle AI Database@AWS：サービス概要のご紹介
Avatar for oracle4engineer oracle4engineer
PRO
3
2.1k
OPENLOGI Company Profile for engineer
Avatar for OPENLOGI hr01
1
62k
AIドリブン開発の実践知 ― AI-DLC Unicorn Gym実施から見えた可能性と課題
Avatar for MIXI ENGINEERS mixi_engineers
PRO
0
110
JSTQB Expert Levelシラバス 「テストマネジメント」日本語版のご紹介
Avatar for ymty ymty
0
120

Featured

See All Featured
Test your architecture with Archunit
Avatar for Yoan thirion
1
2.2k
Effective software design: The role of men in debugging patriarchy in IT @ Voxxed Days AMS
Avatar for Kenny Baas-Schwegler baasie
0
280
State of Search Keynote: SEO is Dead Long Live SEO
Avatar for Ryan Jones ryanjones
0
170
A Soul's Torment
Avatar for Nat Ma seathinner
5
2.6k
Visualization
Avatar for Eitan Lees eitanlees
150
17k
Why You Should Never Use an ORM
Avatar for John Nunemaker jnunemaker
PRO
61
9.8k
SEO for Brand Visibility & Recognition
Avatar for Aleyda Solis aleyda
0
4.4k
The Language of Interfaces
Avatar for Des Traynor destraynor
162
26k
Digital Ethics as a Driver of Design Innovation
Avatar for Per Axbom axbom
PRO
1
250
The AI Search Optimization Roadmap by Aleyda Solis
Avatar for Aleyda Solis aleyda
1
5.6k
Embracing the Ebb and Flow
Avatar for Simon Collison colly
88
5k
How to Get Subject Matter Experts Bought In and Actively Contributing to SEO & PR Initiatives.
Avatar for Liv Day livdayseo
0
94

Transcript

  1. GENERIC PIN CONFIGURATION PIN CONTROL SUBSYSTEM Matheus Castello [email protected]

  2. MATHEUS DE BARROS CASTELLO 27 year old, BS in Computer

    Science System SW Engineer at SIDIA since 2015 Linux Kernel Developer - pinctrl-bcm2835 contributions Maker Enthusiast in Spare Time WHO I AM ?
  3. None

  4. GENERIC PIN CONFIGURATION? PIN CONFIGURATION AND MULTIPLEXING PIN CONTROL SUBSYSTEM?

    DEVICE TREE BINDINGS?

  5. PIN CONFIGURATION HOW KERNEL KNOW PERIPHERALS THAT ARE CONNECTED ?

  6. PIN CONFIGURATION PC ARCHITECTURE - AUTO ENUMERATION BUS

  7. PIN CONFIGURATION? EMBEDDED SYSTEMS - PERIPHERALS DIRECT CONNECTED TO GPIO

  8. DEVICE TREE DEVICE TREE DESCRIBE HARDWARE TO KERNEL

  9. DEVICE TREE

  10. GPIO - PIN CONFIGURATION AND MULTIPLEXING PIN CONFIGURATION AND MULTIPLEXING

  11. PIN CONFIGURATION AND MULTIPLEXING GPIO - GENERAL PURPOSE INPUT OUTPUT

  12. SETTING UP GPIO PIN CONFIGURATION AND MULTIPLEXING PIN MULTIPLEXING PIN

    CONFIGURATION

  13. SETTING UP GPIO PIN CONFIGURATION AND MULTIPLEXING PIN CONTROL SUBSYSTEM

  14. PIN CONTROL DEVICE TREE BINDINGS DEFINE PIN CONTROL PROPERTIES Documentation/device-tre/bindings/pinctrl/brcm,bcm2835.txt

  15. PIN CONTROL PARSE DEVICE TREE PINCTRL BINDINGS - APPLY IT

    IN CHIP REGISTERS drivers/pinctrl/bcm/pinctrl-bcm2835.c PARSE PINCTRL BINDINGS WRITE PIN CONF REGISTERS WRITE PIN MUX REGISTERS

  16. REAL TESTING - SOUND CLAP DEVICE EXAMPLE OF USE IN

    DEVICE DRIVE

  17. PINCTRL LIVE TEST CHANGING SOME DEVICE TREE

  18. GENERIC PIN CONFIGURATION? HOUSE OF MOTHER JOAN

  19. GENERIC PIN CONFIGURATION KEEPING PINCTRL SUSBSYSTEM SYNERGY

  20. GENERIC PIN CONFIGURATION KEEPING PINCTRL SUSBSYSTEM SYNERGY

  21. GENERIC PIN CONFIGURATION KEEPING PINCTRL SUSBSYSTEM SYNERGY

  22. GENERIC PIN CONFIGURATION KEEPING PINCTRL SUSBSYSTEM EASY

  23. GENERIC PIN CONFIGURATION KEEPING PINCTRL SUSBSYSTEM EASY

  24. GENERIC PIN CONFIGURATION EACH VENDOR HAVE YOUR WAY TO APPLY

    MAPPED DATA

  25. GENERIC PIN CONFIGURATION EACH VENDOR HAVE YOUR WAY TO APPLY

    MAPPED DATA

  26. PINCTRL LIVE TEST CHANGING SOME DEVICE TREE

  27. Q&A

  28. Matheus Castello [email protected] THANK YOU