Today the ESP32-P4 with an ESP-hosted MCU does not support ESP-NOW or ESP-WIFI-MESH. I know you can use https://github.com/tymorton/esp32-p4-c6-espnow-enabler/tree/main binaries for the hosted MCU but these binaries are no longer current V2.6.7 vs the current V2.12.3 plus no ESP-WIFI-MESH support ...

I got it to work, but had fun getting there. Need to flash the C6 as the firmware was to old and did not work with the current ESP-hosted component. Here is a couple of pictures of the current state of my Automation project.


Here my log till the app was up and running:

I (27) boot: ESP-IDF v5.5 ...