Master C and Embedded C Programming- Learn as you go (Udemy.com)

The C programming language is the foundation of every embedded systems role in the world. If you want to write firmware, understand how microcontrollers work, or break into embedded systems — this is the one skill you cannot skip.

This course teaches C the way it is actually used in embedded development: hands-on, visual, and with real code written in front of you. Every section follows a simple pattern — theory first, then a working program that proves it. No filler, no fluff.

Who this course is for: Whether you are a fresh engineering graduate, a hobbyist who has outgrown Arduino, or a software developer pivoting into embedded systems — this course was built for you. No prior embedded experience required. A basic comfort with computers is enough to begin.

What you will learn:

• How data is stored in memory — RAM, addresses, binary, and hex — the foundation everything else builds on

• C fundamentals: data types, variables, control flow, functions, and loops with live coding throughout

• Pointers and memory — the most important (and feared) topic in C, explained visually and step by step

• Arrays and structures — how to model real-world hardware data in C

• The Embedded C essentials: volatile, bitwise operators, bit manipulation, and preprocessor directives

• The complete C compilation pipeline — from source code to machine code, including what a linker actually does

How the course works: Every section builds on the last. We start with what an embedded system is and end with the compilation process that turns your C file into the binary that runs on a chip. Along the way, every concept gets a working program. You will spend more time reading and writing code than reading slides.

Any C compiler or IDE works — the course shows a free setup, and every example runs on plain gcc as well.

Free companion articles for every section are linked inside each lecture's resources.

By the end of this course, you will:

• Write clean, correct C programs from scratch

• Understand how your code maps to memory and hardware

• Read and use datasheets that reference registers, bit fields, and memory maps

• Be fully prepared to move into a microcontroller-specific course with confidence

Updated based on learner feedback. Suitable for students and working professionals alike.