“Before diving into complex systems, understand how a microcontroller truly breathes.”
Lately, I’ve been exploring bare-metal programming — no RTOS, no libraries, just pure register-level control.
I want to understand every layer — from reset vector to peripheral configuration — and see what really happens before main() runs.
💡 For those who’ve been through this journey:
How did you start learning bare-metal programming?
Any specific microcontroller, book, or project you’d recommend to truly grasp the fundamentals?
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