Hi,
I'm trying to get the WaveShare monitor to work in landscape mode with MIPI-DSI,
but it's not working. I've tried about fifty different draw_pixels, and it's still not working. I'm using `mirror` in the initialization,
but it's not doing anything. The screen resolution is 800x1280 for screen ...

I solved the problem by following an example, and the touch function also works, so problem solved.

Hi,
I have waveshare ESP32-P4 Dev Kit module with waveshare LCD 10.1" 1280x800,
I can't see anything on the screen, the screen is initialized with the correct values, there are no errors in the monitor, the backlight is working, but nothing appears on the screen.

#include <stdio.h>
#include ...

My question is why the Waveshare ESP32-P4 module dev-kit board is not sending 5V to the USB-A port?

Thanks for your response.
I tried it on an Arduino using esp-idf, but not the examples from the link. It initializes the host correctly and is detected,
but the problem I'm encountering is that the keyboard isn't getting power.

I'm wondering if I need to enable a GPIO pin for USB power.
The board ...

Hi,
Is there a USB host OTG library for the ESP32-P4?

For use with the Waveshare ESP32-P4 Basic Kit board under Arduino.
IDE 2.3.8, core 3.3.7
Thanks for your help.

thanks, but after downgrade and after upgrade to 3.3.7 it work.
Thanks

the chip variant is for the version of the core > 3 or the version of P4 ?

Hi,
i have esp32-p4, on arduino core 3.3.7 not work, not compile with an erreur CPUFreq, but compil and work with core 3.3.6.
Thanks for your help.

Thank you so much again, I didn't know you could switch buses using Wire.
Thanks again.
I kept the same pins and it works


#define PN532_IRQ (7) // For esp32-p4 7,8
#define PN532_RESET (8) // Not connected by default on the NFC Shield

..........
TwoWire WirePN532(1);
// Or use this line for a ...