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by snovv_crash
2099 days ago
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More advanced DSP takes more cycles. Eg moving from fixed low-pass filters to motor-rpm-following-notch filters gives lower phase delay, but requires getting telemetry from motors, running multiple harmonic notch filters on each channel. Supporting a wider range of protocols and peripherals takes more flash space. And eventually, when it gets complicated enough that you can't enforce deadlines everywhere, yes, you need an RTOS. |
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