wiki:AddingSupportIR

Version 3 (modified by sc, 6 years ago) (diff)

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Adding Infrared Support for New Mobile Devices

  • Reference hardware: Google Nexus 7 (ASUS version 1)
  • Development hardware: HTC Droid DNA

Technique 1 - Using Audacity as an oscilloscope

  • Top: Droid DNA (with advanced control "inverted" enabled)
  • Bottom: Droid DNA (default output)
  1. Three chirps from the initialization sequence followed by a single control frame

https://orbit.puzzlebox.info/tracker/raw-attachment/wiki/AddingSupportIR/04-Chirp123-Control1-Screen%20Shot%202013-08-21%20at%2012.48.19%20AM.png

  1. Two chirps from the initialization sequence. Upper portion is clearly "inverted" versus default output

https://orbit.puzzlebox.info/tracker/raw-attachment/wiki/AddingSupportIR/05-Chirp12-Screen%20Shot%202013-08-21%20at%2012.48.56%20AM.png

  • Top: Nexus 7
  • Bottom: Droid DNA (with advanced control "inverted" enabled)

https://orbit.puzzlebox.info/tracker/raw-attachment/wiki/AddingSupportIR/01-Chirp1-Screen%20Shot%202013-08-20%20at%2011.47.19%20PM.png

https://orbit.puzzlebox.info/tracker/raw-attachment/wiki/AddingSupportIR/02-Chirp2-Screen%20Shot%202013-08-20%20at%2011.47.55%20PM.png

https://orbit.puzzlebox.info/tracker/raw-attachment/wiki/AddingSupportIR/03-Contron1-Screen%20Shot%202013-08-20%20at%2011.49.22%20PM.png