Hi,
I have a question about the VDDO pins. Let’s say I’m not using MIPI DSI at all, and my flash memory is powered from a separate supply. Which of these VDDO pins can be left unconnected?

Good afternoon,

The ESP32-P4-FUNCTION-EV-BOARD features vias located directly under the microcontroller.
I implemented a similar design, but I occasionally encounter issues where solder wicks into these vias from the central ground planes, causing signal lines to short to ground.
p4 vias.jpg

How ...

So, the issue was with the crystal oscillator circuit — I used the wrong capacitor values. Once I corrected them, everything started working fine.

I have designed a custom board using the ESP32-P4 chip. When running even the simplest example code (like a "Hello World" with a simple calculation loop printed to serial), the board consistently crashes with a Guru Meditation Error: Core 1 panic'ed (Interrupt wdt timeout on CPU1).

The program runs ...

Thanks for this link, it helped me a lot.

I think its good to study existing drivers for mipi dsi displays
https://github.com/espressif/esp-iot-solution/tree/master/components/display/lcd/esp_lcd_ek79007
https://github.com/espressif/esp-bsp/tree/master/components/lcd/esp_lcd_ili9881c


Of course I looked at these examples, I had ...

Good afternoon,
after purchasing the board I start to run the standard display from the kit,
after which I go on to experiments with my display and have a questions.
How to correctly convert initialization MIPI DSI commands into the format as know esp32:
LCM_Reset(LOW);

Delay(1); //1ms

LCM ...