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AIRWidget: an Arduino-based IR Widget
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memi205



Joined: 26 Jan 2013
Posts: 2

                    
PostPosted: Mon Apr 01, 2024 3:54 pm    Post subject: Reply with quote

Hi !

Do you think it would be possible for someone to make a version of AirWidget based on an ESP32 instead of being based on an Arduino Nano clone or an ATmega328P?

I looked at the programming and I am not able to do a version of it on an ESP32.

Thanks a lot!
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Barf
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Joined: 24 Oct 2008
Posts: 1415
Location: Munich, Germany

                    
PostPosted: Mon Apr 01, 2024 4:58 pm    Post subject: Reply with quote

The program ("sketch") is not a portable program, but depends critically on the low-level properties of the selected board. in particular the interrupt routine.

Having said that, why do you want that? A nano can be had on eBay or Alibaba for just a few $ or EUR, but it takes a few weeks to arrive. The program does not coexist with other tasks very well either.
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memi205



Joined: 26 Jan 2013
Posts: 2

                    
PostPosted: Mon Apr 01, 2024 6:49 pm    Post subject: Reply with quote

Thank you for your reply.

I want to bundle several small utility programs onto a TTGO T-Display ESP32 board. With a small menu on the screen, I could trigger the program of my choice.

AIRWidget is one of the programs that I wanted to integrate into this board.

I use AIRWidget with IRScope to determine the carrier frequency of a remote control.

I'm looking for a more direct way to accomplish this.

If it were possible, I would like to have a QSE159 photo sensor connected to my TTGO T-Display ESP32 board and be able to display the carrier frequency directly on the screen.

Is there a way to achieve this goal?

Thanks!

Michel
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Barf
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Joined: 24 Oct 2008
Posts: 1415
Location: Munich, Germany

                    
PostPosted: Thu Apr 04, 2024 11:28 am    Post subject: Reply with quote

Looks like quite a challenge for you, considering that you wrote

Quote:

I looked at the programming and I am not able to do a version of it on an ESP32.

but let me wish you good look. Some ideas:

* Use TSMP98000/58000 instead of the inferior QSE159. See previous posts for rationale.
* Use IrScrutinizer instead of IrScope.
* Look at AGirs.
* Possibly DecodeIR (although very old and not maintained) can be of interest.?
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