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Bare-metal GPIO: modes, pulls and EXTI v1.0.0

Use this resource to configure GPIO pins without an HAL library on a microcontroller

New

  • 581 downloads
  • 142 likes
  • 197 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install bare-metal-gpio-config

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent helps you set a pin's mode, map it to an alternate function such as USART or SPI, enable a pull resistor and trigger an EXTI interrupt on an edge. It also gives the equivalents for nRF52 and ESP32.

Mostly picked by

Updated November 2, 2026

Card for the “Bare-metal GPIO: modes, pulls and EXTI” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: STM32 GPIO pattern, input with pull-up and output modes
  • SKILL.md: EXTI interrupts, nRF52 and ESP32 notes and common problems

Good fit for

  • You blink an LED or read a button before enabling the UART
  • You port GPIO code from one vendor to another

Not for

    Tags

    • gpio
    • stm32
    • bare-metal
    • exti

    About

    You say

    “Set PA5 as an output for an LED and PC13 as an input with pull-up, then trigger an interrupt on the button.”

    Card for the “Bare-metal GPIO: modes, pulls and EXTI” skill

    Skill published by mohitmishra786 under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to configure GPIO pins without an HAL library on a microcontroller
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md2.9 KB

    Origin and licence

    Listed unmodified

    Author
    mohitmishra786
    Source
    github.com/mohitmishra786/low-level-dev-skills/tree/bdc58472fa9f309ed1b3f7d985a0d8e9bd8f4608/skills/baremetal/gpio-baremetal
    Licence
    MIT

    Notice

    « gpio-baremetal » (mohitmishra786, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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