Search found 5 matches

by dapeake
Fri Aug 20, 2021 11:16 pm
Forum: General Discussion
Topic: Can ESP32 receive GFSK, or other keying like OOK, etc...
Replies: 5
Views: 3611

Re: Can ESP32 receive GFSK, or other keying like OOK, etc...

Future ESP32 community searchers: I found a fascinating study related to this subject that helps answer some of my questions (published in this year 2021/April). While not specific to ESP32 it possibly addresses the thing am asking for, which I have learned is called back-channeling, which is emphas...
by dapeake
Fri Aug 20, 2021 8:28 pm
Forum: General Discussion
Topic: Can ESP32 receive GFSK, or other keying like OOK, etc...
Replies: 5
Views: 3611

Re: Can ESP32 receive GFSK, or other keying like OOK, etc...

I agree. I will try, just to tick that box. But I am not optimistic, Espressif and chip makers in general, need to let the community handle this kind of support. Reminds me of the Airforce transport jet last week in Kabul surrounded by thousands - if you're too nice the plane won't fly. I read about...
by dapeake
Thu Aug 19, 2021 10:49 pm
Forum: General Discussion
Topic: Can ESP32 receive GFSK, or other keying like OOK, etc...
Replies: 5
Views: 3611

Re: Can ESP32 receive GFSK, or other keying like OOK, etc...

Thanks for the comment. Anyone have any contact advice on how to reach out to Espressif to see if they can provide insight?

Thanks,

Dan
by dapeake
Wed Aug 18, 2021 11:37 pm
Forum: General Discussion
Topic: Can ESP32 receive GFSK, or other keying like OOK, etc...
Replies: 5
Views: 3611

Can ESP32 receive GFSK, or other keying like OOK, etc...

Hello all,

Is it possible to disable the BT and Wi/Fi stacks and use the ESP32’s 2.4ghz radio hardware to receive and decode a (simplex) keying scheme such as GFSK?

Thank you!

Dan
San Jose, CA
by dapeake
Fri Jul 16, 2021 8:24 pm
Forum: General Discussion
Topic: Wake to Work Latency Comparison BLE/BT/WiFi
Replies: 0
Views: 1313

Wake to Work Latency Comparison BLE/BT/WiFi

Question: Which protocol is the fastest to wake, shake hands and do work? BLE, Bluetooth, or Wifi? My planned project involves two radio linked ESP32 modules <2meters apart. One module has a knob, the other has a motor. When the user spins the knob, the motor instantly (<30ms) matches the knob's rot...