---
title: "Discussion on \"ESP32 Embedded Rust at the HAL: Button-Controlled Blinking by Timer Polling\" | Hashnode"
description: "Discussion on \"ESP32 Embedded Rust at the HAL: Button-Controlled Blinking by Timer Polling\". This blog post is the second one of a multi-part series of posts where I explore various peripherals in the ESP32C3 microcontroller using embedded Rust at the HAL level. Please be aware that certain c"
url: "https://hashnode.com/posts/esp32-embedded-rust-at-the-hal-button-controlled-blinking-by-timer-polling/644a31f50a5a0b0807a6ce85"
---

[Feed](https://hashnode.com/feed) /

Discussion

# [ESP32 Embedded Rust at the HAL: Button-Controlled Blinking by Timer Polling](https://blog.theembeddedrustacean.com/esp32-embedded-rust-at-the-hal-button-controlled-blinking-by-timer-polling?utm_source=hashnode&utm_medium=feed)

This blog post is the second one of a multi-part series of posts where I explore various peripherals in the ESP32C3 microcontroller using embedded Rust at the HAL level. Please be aware that certain c

Apr 27, 2023 · 12 min read · blog.theembeddedrustacean.com  
Updated Jul 1  
Read the article

-   [#rust](https://hashnode.com/tag/rust)
-   [#tutorial](https://hashnode.com/tag/tutorial)
-   [#embedded](https://hashnode.com/tag/embedded)
-   [#iot](https://hashnode.com/tag/iot)
-   [#esp32](https://hashnode.com/tag/esp32)

## Written by

[Omar Hiari](https://hashnode.com/@omarhiari)

@omarhiari

  
[View profile](https://hashnode.com/@omarhiari)

I am an 📟 Embedded Engineer with years of experience in both industry 🏭 and academia 🏫. Passionate Mentor 👨‍💼 and Instructor 👨‍🏫. Rustacean 🦀

## Responses

Markdown supported · ⌘↵ to post

No responses yet.