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  1. This is beyond my level of expertise and it works...

    This is beyond my level of expertise and it works like that so that's good enough for me for now LOL However this seems to be the bottleneck for more elaborate graphic designs or bigger screens......
  2. As a way to "give back", I translated into...

    As a way to "give back", I translated into 240x240 a bunch of 128x128 eyes that I found as well as the python script to create them. Here it is 21407 . With upscaling the eyeMap from 128x128 to...
  3. I downloaded the zipped debug_ff from...

    I downloaded the zipped debug_ff from https://forum.pjrc.com/threads/55735-ILI9488_t3-Support-for-the-ILI9488-on-T3-x-and-beyond/page15 Thanks
  4. That works now! I indeed upgraded to Teensydunio...

    That works now! I indeed upgraded to Teensydunio 1.53 and Arduino 1.8.13, commented out the call to EstimateStackUsage and to the fill of memory. I didn't need to change the pin defaults. You folks...
  5. Just to clarify, when I comment out the filling...

    Just to clarify, when I comment out the filling of the balance of the DTCM, DumpMemoryInfo runs but the Teensy 4.1 still crashes after about 20 seconds with the mentioned errors, with or without the...
  6. Thanks for the help! I have the same error...

    Thanks for the help! I have the same error without any display attached...

    It seems to have something to do with memory. DumpMemoryInfo works only if I comment out the part to "fill rest of DTCM...
  7. Teensy 4.1 ST7789 Uncanny Eyes works great for 20sec then DACCVIOL MMARVALID Crash

    Hi,

    This is my first post here. I bought my first Teensy, a 4.1, to do a Uncanny Eyes pumpkin for Halloween. I now realize it might easier to go with a 3.X version but that's the one I bought. I...
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