---
title: "Discussion on \"SPI Explained Beyond MOSI and MISO\" | Hashnode"
description: "Discussion on \"SPI Explained Beyond MOSI and MISO\". Learn how SPI works inside embedded systems, including architecture, registers, CPOL/CPHA timing, interrupts, DMA transfers, and driver details."
url: "https://hashnode.com/posts/spi-communication-explained/6a2d4c0e5c319e778bd6c739"
---

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# [SPI Explained Beyond MOSI and MISO](https://beyondbits.hashnode.dev/spi-communication-explained?utm_source=hashnode&utm_medium=feed)

Learn how SPI works inside embedded systems, including architecture, registers, CPOL/CPHA timing, interrupts, DMA transfers, and driver details.

Jun 13 · 6 min read · beyondbits.hashnode.dev  
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## Written by

[Somnath Babu N R](https://hashnode.com/@somnathnr)

@somnathnr · Chennai, India

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

Sharing detailed blogs in peripheral drivers and embedded system

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