Wykres commitów

5 Commity (c556391be3c11b5124447b9f6cb9b0457952abbe)

Autor SHA1 Wiadomość Data
Phil Howard c556391be3 HUB75 Clock example, brightness tweak 2021-11-25 16:37:46 +00:00
Phil Howard e09ff78351 HUB75 Strobe invert and larger panel chaining support 2021-11-24 21:36:58 +00:00
Phil Howard 30a455a9d5 HUB75 Less RAM, DMA flip
Switch from 12-bit to 10-bit gamma to fit RGB into a uint32_t. Simplifies PIO and halves the RAM usage for F/B buffer.

Switch "flip" to *literally* swap the front and back buffers, and then asyncronously DMA the new back buffer into the front ready for the next draw.
2021-11-24 19:31:00 +00:00
Phil Howard 069ca38ae7 HUB75 Clear TX FIFOs for MicroPython soft reset glitch 2021-11-23 15:09:03 +00:00
Phil Howard d4bf69324f HUB75 tidyup, examples 2021-11-23 13:58:34 +00:00