I have found a fix for this. For the station of device 1 I need to enable LR mode also. This is possible because LR mode in station is compatible to bgn. I think it is a strange behaviour and should be documented or fixed :-) But when I do this I see that I lost the AP on device 2 for normal devices...

Hello,

is it possible that 2 ESP32 communicate via ESPNOW and parallel the 1. device can work in station mode and the 2. device can work in AP mode ? As far as I understood ESP32 has 2 WLANs (Station + AP) so it should work. Or missed I something ?

Reiner

Connection2 fails. If I disable station (Connection 1) all works fine with LR mode between ESP32 1 and ESP32 2 (but is useless so I dont't tried data transfer). If I use normal WLAN protocol (bgn) for connection2 it also works. So it seems that the AP in LR mode does not work when ESP32 is also in s...

Yes when I remove _LR and use normal protocols all works fine. By the way both ESP32 modules are configured as station and as access point. The first device connects as station in normal way to my WLAN and creates an access point in LR only mode, the second device operates as station in LR only mode...

I mean WIFI_PROTOCOL_LR I have tried it and got an AUTH_EXPIRE when trying to connect I (3237) wifi: ap channel adjust o:1,1 n:11,2 I (3237) wifi: new:<11,0>, old:<1,0>, ap:<11,2>, sta:<11,0>, prof:1 I (4747) wifi: state: init -> auth (b0) I (5747) wifi: state: auth -> init (200) I (5757) wifi: new:...

Hello,

is the LR mode actually available ??
The docu for esp_wifi_set_protocol says: Currently we only support 802.11b or 802.11bg or 802.11bgn mode
https://docs.espressif.com/projects/esp ... _wifi.html

Hello,

now I have successfully createt the required the cmake file to compile it.
Thanks!

What I have seen the gnu make output (bin file) seems to be a little bit smaller.

Regards
Reiner

Hello, thanks a lot for your patient! Now I have taken the hello world example renamed the main directory to src and try to include a simple component (no other components required). The glue is that in the CMakeLists.txt the component name is NOT the component it is the folder name. You have given ...

Thanks for the answer.
What should be used:
The lwip function or the "normal" function ?
e.g lwip_accept or only accept ?

Hello,

If I have a server application I get a socket via accept.
Is it now possible to use 2 thread which use this socket ?
One thread will read from the socket and the other one will write to this socket.

Thanks for your help
Reiner