Andrew Nicholson
STM32 & ARM Cortex‑M Embedded Systems Developer
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This is a quick demo I built to show my STM32 work without sharing any client code. It uses LL for fast, efficient performance on small MCUs, though I can work with HAL when needed. The frequency reading uses a simple capture every ~1/4s, so it’s not meant to be perfect — just a clean example of timing, animation, and UI on constrained hardware. Since I can’t publish commercial projects, this demonstrates my approach: lightweight code, smooth behaviour, and reliable embedded design.
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STM32F401 ZX Spectrum Emulator (In‑Progress Technical Project)
A personal project exploring real‑time video generation, precise timing, and low‑level hardware control on an STM32F401 microcontroller. Demonstrates my ability to work with DMA, timers, GPIO, and cycle‑accurate firmware design.
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