Hi Fing,I also have both normal and DMA transfer set up in my code.  I verified both transfer functions on SSD1306 and hacked the SSD1306 code to SSD1362.  I have my SSD1362 code working now but I've only tested on normal and haven't moved to DMA yet...

Hi Fing,I would suggest two things.  First would be to slow down the SPI clock and see if you get the same problem.  The other suggestion would be, depending on how your system is set up, you might need some delay between when you turn on (or chip se...