- 20170727_084007.jpg (205.43 KiB) Viewed 13566 times
an actual image.
Running at 8fps in fullscreen. (sometimes 9, only 7 when sound is played)
Screenupdate itself needs 81ms -> this could getting better
/edit: 11fps, 53ms per frame for writing to screen.
/edit: disabled sound and got 16fps, 34.8ms per screen update (which is nearly full speed of SPI - 34.56ms for 30kB)
Enabling sound and call noInterrupts() at start of transfer and interrupts() at end has similar effect (beside sound output
), but getting time by micros() doesn't work anymore because interrupts are disabled