Phil Howard b0d53dadb3 Hub75: avoid clobbering shared IRQ handlers. ... MicroPython's DMA class uses shared IRQ handlers, which would be clobbered by Hub75's use of an exclusive handler. Additionally clean up some dead code (DMA_IRQ_1??), more epxlicitly clean up the claimed PIOs and programs, and do not use a fixed DMA channel. This seems to have fixed a bug whereupon Hub75 would hardlock on the 5th soft reset.		2024-03-05 10:30:48 +00:00
..
CMakeLists.txt	HUB75 tidyup, examples	2021-11-23 13:58:34 +00:00
hub75.cmake	Hub75: Update to use Picographics (#601)	2022-12-16 20:53:16 +00:00
hub75.cpp	Hub75: avoid clobbering shared IRQ handlers.	2024-03-05 10:30:48 +00:00
hub75.hpp	Hub75: avoid clobbering shared IRQ handlers.	2024-03-05 10:30:48 +00:00
hub75.pio	HUB75 Optimize performance maybe	2021-11-26 21:36:44 +00:00