Difference: NeoPixel (11 vs. 12)

Revision 122022-10-10 - PeterSchmid

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META TOPICPARENT	name="MecrispCubeF405"

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flashing red: file write operation
flashing yellow: file read operation

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For the STM32WB Nucleo Board I use D6 for the Neopixel

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For the STM32WB Nucleo Board I use D6 for the Neopixel. It takes about 30 us to set one Neopixel, during this time the interrupts are disabled.

3 6 dmod           \ D6 output

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pixels 32 neopixels

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It takes about 30 us to set one Neopixel, for 32 Pixels it takes nearly 1 ms, during this time the interrupts are disabled. Consider this for RT programs and interrupt latency.

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Implementation

View topic | History: r12 < r11 < r10 < r9 | More topic actions...