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Neopixel support on TOOL1LC #782

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T3P3 opened this issue Apr 24, 2023 · 1 comment
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Neopixel support on TOOL1LC #782

T3P3 opened this issue Apr 24, 2023 · 1 comment
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@dc42
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CAN-FD Expansion Support Support for Duet3D CAN-FD hardware enhancement Additional functionality, performance or other feature request
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3.5.0

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@T3P3
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T3P3 commented Apr 24, 2023 •
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More generally, support Neopixels on any output port, including on expansion boards. Use SPI+DMA if available, else bit banging.

STM port already has this but using a slightly different scheme

https://forum.duet3d.com/topic/26170/neopixel-support-on-1lc

https://forum.duet3d.com/topic/32125/connection-between-two-duet3-mini-via-can
@T3P3 T3P3 added this to the 3.5.1 milestone Apr 24, 2023
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dc42 commented Mar 18, 2024

Implemented in firmware 3.5. Note, only the IO0_OUT is is available to drive Neopixel LEDs and the current available from +5V is low, so only a few LEDs can be driven.

@dc42 dc42 closed this as completed Mar 18, 2024
@T3P3 T3P3 modified the milestones: 3.5.1, 3.5.0 Mar 18, 2024
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CAN-FD Expansion Support Support for Duet3D CAN-FD hardware enhancement Additional functionality, performance or other feature request
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3.5.0
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