Phil Howard 4d33649cd2 HUB75: More rational DMA/PIO setup/teardown, fixes reset bug ... Defensively tear down DMA/PIO so it's in a known good state upon (soft)reset. Issue was a race condition with DMA interrupts firing and not being achknowledged, leaving a stuck raised IRQ. The blocking wait for DMA transactions also exacerbated this, turning a borken DMA interrupt and blank screen into an unrecoverable hardlock. ...not that the blank screen was recoverable without a soft reset anyway!		2021-11-25 17:52:44 +00:00
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examples	HUB75 Clock example, brightness tweak	2021-11-25 16:37:46 +00:00
modules	HUB75: More rational DMA/PIO setup/teardown, fixes reset bug	2021-11-25 17:52:44 +00:00
modules_py	PicoSystem: Bat sense scaling	2021-10-06 11:38:10 +01:00