---
title: "Comment by sunwenming on \"Platform Agnostic Drivers in Rust: The MAX7219 Driver\" | Hashnode"
description: "You are thinking of writing a buzzer driver. Your teaching article is very useful. Look forward to the next post."
url: "https://hashnode.com/posts/platform-agnostic-drivers-in-rust-the-max7219-driver/63444a2eabe0a50ac27e73e7/comment/634b6e58f07be352b6a7580d"
---

[Discussion](https://hashnode.com/posts/platform-agnostic-drivers-in-rust-the-max7219-driver/63444a2eabe0a50ac27e73e7)

Comment [Platform Agnostic Drivers in Rust: The MAX7219 Driver](https://hashnode.com/posts/platform-agnostic-drivers-in-rust-the-max7219-driver/63444a2eabe0a50ac27e73e7)

[sunwenming](https://hashnode.com/@sunwenming)

[Oct 16, 2022](https://hashnode.com/posts/platform-agnostic-drivers-in-rust-the-max7219-driver/63444a2eabe0a50ac27e73e7/comment/634b6e58f07be352b6a7580d)

You are thinking of writing a buzzer driver. Your teaching article is very useful. Look forward to the next post.

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

[Oct 16, 2022](https://hashnode.com/posts/platform-agnostic-drivers-in-rust-the-max7219-driver/63444a2eabe0a50ac27e73e7/comment/634b6e58f07be352b6a7580d#reply-634b8868f07be352b6a7594f)

Thank you! I’m glad you are finding it useful! I will be talking about drivers for the next few posts. I might be introducing one with I2C as an example as well.