Has anyone had success using littlevgl/micropython on a non-psram ESP32 module? e.g. 520 kB internal ram only. Littlevgl works well for me on a 4MB psram ESP32 but not on a regular ESP32 .
Everything seems to work (builds ok, runs after flashing, no exceptions running a uPy program, ESP communicates to display via SPI) except the display stays blank.
- ILI9341 display
- custom build with littlevgl
- C driver for ILI9341
Perhaps a psram ESP32 is needed to run littlevgl/micropython? If not, I’ll spend some time to find the problem in my configuration. Thanks!