Somnath Babu N R

@somnathnr

Sharing detailed blogs in peripheral drivers and embedded system

Chennai, IndiaJoined June 2026

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Somnath Babu N R's blogs

Systems, Silicon & Softwarebeyondbits.hashnode.dev3 posts

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SBSomnath Babu N Rbeyondbits.hashnode.dev5d ago · 5 min read

Understanding I²C From a Engineer's Perspective

Embedded Systems Fundamentals #3 If SPI is the protocol of speed, Inter-Integrated Circuit (I²C )is the protocol of simplicity. You'll find I²C everywhere: Temperature sensors Accelerometers PMICs

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SBSomnath Babu N Rbeyondbits.hashnode.devJun 13 · 6 min read

SPI Explained Beyond MOSI and MISO

Embedded Systems Fundamentals #2 Most engineers learn SPI through a simple diagram: Master ---- Slave MOSI MISO SCLK CS A transfer begins. Bytes move. The transfer completes. Simple. But inside the

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SBSomnath Babu N Rbeyondbits.hashnode.devJun 12 · 5 min read

What Really Happens When You Send Data Through UART?

Most engineers learn UART as one of the first communication protocols in embedded systems. We often see diagrams showing TX connected to RX, configure a baud rate, call a transmit API, and data magica

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Somnath Babu N R

About

Available for

Somnath Babu N R's blogs

Recently published

Understanding I²C From a Engineer's Perspective

SPI Explained Beyond MOSI and MISO

What Really Happens When You Send Data Through UART?

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Somnath Babu N R

About

Available for

Somnath Babu N R's blogs

Recently published

Understanding I²C From a Engineer's Perspective

SPI Explained Beyond MOSI and MISO

What Really Happens When You Send Data Through UART?