Hi EC,embedded-creations wrote:I got I2S Parallel working in 8-bit mode so the SmartMatrix Library can refresh the panel with I2S data stored in uint8_t instead of uint16_t, cutting the RAM needed to hold the refresh buffer in half. I made the modifications inside SmartMatrix Library and not Sprite_TM's I2S Parallel example, but for anyone that needs it, hopefully this GitHub commit gets you going in the right direction (it’s not well documented in the reference manual and what I have working seems like a bit of a hack!):
https://github.com/pixelmatix/SmartMatr ... 05546c0e78
I can't get this to work at all. Are you able to provide your project code?