It was a translation error. I didn't mean you alone, but the entire community has already achieved a lot of good things. I'm in the process of testing two links below. https://hackaday.io/project/161896-linux-espnow/log/161046-implementation https://hackaday.io/project/161896-linux-espnow/log/159969...

And as I see now, with the libespnow.a file, ESP-NOW has no interest in others understanding what is happening internally. With the file _C013_ESPEasyP2P.py you tried to create a new approach? It is very impressive what has already been achieved. The company builds ESPNOW to make the world a better ...

I had already seen the link before, but I have to admit that the following quote "The first five upper layers in OSI are simplified to one layer in ESP-NOW" opened my eyes. ESPNOW is geared towards the hardware, with a Raspberry Pi you would have to rebuild the five layers.

My setup: Raspberry Pi 4 (server) and ESP8266 (client) with BME280. I would like to send data to the server via the ESPNOW protocol. The server wifi MAC address is stored in the client, but I can't get the server to receive the data. What do I have to do or am I doing wrong?