Fix display glitch during neopixel update #10600
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The DMA can get stalled by DMA to/from PSRAM. So, copy the data into SRAM when we need to. Fail if we can't. Fixes micropython#10564
dhalbert
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Aug 29, 2025
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This makes sense to me, and I'm sure you tested it. Thanks!
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The DMA can get stalled by DMA to/from PSRAM. So, copy the data into SRAM when we need to. Fail if we can't.
Fixes #10564