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Unexpected resets and hard faults in embedded C often trace to stack overflow. Learn how to paint the stack, measure the high-water mark, and fix the root cause without corrupting adjacent memory.
On microcontrollers without a hardware FPU, float math is emulated in software and costs dearly. This guide shows how Q-format fixed-point arithmetic works, with a complete Q15 sensor-filter example, overflow analysis, and on-target verification steps.
embeddedc