Comments (2)
TD-er
commented on August 16, 2024
Why in assembly?
Is this compatible with all ESP32 platforms?
It looks like it is a big lookup table, so I can imagine it is fast.
But still that doesn't explain why it has to be in assembly code.
Also I guess it would be nice to have a bit more explanation about the actual use case and what makes this a requirement for that use case.
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f4lc0n-asm
commented on August 16, 2024
The ASM version is 2× faster than C -Ofast!!! Since it extensively uses Xtensa FPU, it is compatible with ESP32 and ESP32-S3. It is suitable for cases when you want to linearly control the power delivered to a load connected to AC mains or any sinus power source in general, which can have much higher frequency - hence the need for speed…
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