fix typo
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@ -137,7 +137,7 @@ void ws2812b_show(void)
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return;
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return;
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}
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}
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/* WS2812B LEDs use 1 bit per 1.25 us communication input.
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/* WS2812B LEDs use 1 bit per 1.25 us communication input.
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* that correspnds to a 800 kbps data transfer rate.
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* that corresponds to a 800 kbps data transfer rate.
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* on a 16 MHz development board 1 clock cycle needs 62.5 ns.
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* on a 16 MHz development board 1 clock cycle needs 62.5 ns.
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* this means we have exactly 20 clock cycles to send a single bit.
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* this means we have exactly 20 clock cycles to send a single bit.
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* this timing constraint is hard to respect with pure C.
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* this timing constraint is hard to respect with pure C.
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