Aleksei

I was trying to reproduce the issues but I failed. Adding delay from your commit doesn't cause any issues with communication. If you have any automatic script to reproduce the...

@ChristianBrandtner Thank you for reporting this issue. Color-related issue is fixed per c41130b commit. Bold style issue is under investigation.

Hello Alex Only 4-wire SPI interface is supported by the library. Best regards

@LuKkas2101 Thank you for reporting the issue. If you have any fix ready for pull request, let me know

```.shell In file included from c:\Users\Alex\Documents\Arduino\libraries\lcdgfx\src/nano_gfx_types.h:31:0, from c:\Users\Alex\Documents\Arduino\libraries\lcdgfx\src/lcdgfx.h:30, from C:\Users\Alex\AppData\Local\Temp\.arduinoIDE-unsaved20221029-28016-22wp1n.z2kf5\ssd1306_demo\ssd1306_demo.ino:39: c:\Users\Alex\Documents\Arduino\libraries\lcdgfx\src/lcd_hal/io.h:625:2: error: #error "Platform not supported" #error "Platform not supported" ^~~~~ ```

@LuKkas2101 Why are you trying to disable all SPI interfaces? This will not reduce memory usage

Arduino IDE 1.8.13 SAMD21 with Board Package 1.6.12 (the latest) Everything is compiled successfully (Windows 11 OS) Unfortunately, I don't have Mac. I would really appreciate if you find the...

One more thing. Can you try the latest library code from master branch? If it works for you, then the issue will be fixed with newer lcdgfx release

In the screenshot SAMD MKRZERO is captured. The second screenshot is incorrect. i have SAMD MKRZERO v1.8.13 installed (Arduino15\packages\arduino\hardware\samd\1.8.13\libraries\Wire ).  Still no issues with the compilation on my side....

```.cpp #if defined(CONFIG_ESP32_SPI_AVAILABLE) && defined(CONFIG_ESP32_SPI_ENABLE) ``` For some reaon, this condition is true in your case. Those constants are defined in src/lcd_hal/esp/io.h, which is used only when you have ESP32...