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X10 Decoder

Introduction

This is a protocol decoder for the Flipper Zero to decode the X10 series of devices when doing a read from the Sub-GHz menu.

Capture of x10 codes Details of x10 code

Validation

NOTE: As an Amazon affiliate I (CodeAllNight) earn from qualifying purchases from the amzn.to links below.

The code was tested with the "X10 Camera Control System Remote Control Model CR12A" which you can purchase from https://amzn.to/3issZPs and should also be compatible with signals from https://amzn.to/3QEF7cM

The receiver I used is no longer for sale, but a similar module can be purchased from https://amzn.to/3CFWy6M

The House (Channel) is A-P setting. The Unit (Button) is 1-16 setting (slider switches between 1-8 and 9-16). The signal is "On" or "Off". For each channel there is also a "Dim" or "Bright".

The signal is broadcast at 310MHz with a modulation of AM650.

Installation Directions

This project is intended to be overlayed on top of an existing firmware repo.

  • Clone, Build & Deploy an existing flipper zero firmware repo. See this tutorial for updating firmware.
  • Add the x10.c file to the \lib\subghz\protocols folder
  • Add the x10.h file to the \lib\subghz\protocols folder
  • Update the \lib\subghz\protocols\protocol_items.h file
    • After all of the other #include statements add the following line:
    #include "x10.h"
  • Update the \lib\subghz\protocols\protocol_items.c file
    • After all of the other &subghz_protocol_{name}, entries add the following:
      &subghz_protocol_x10,
  • NOTE: Your updated files should look similar to the protocol_items.c and protocol_items.h in this project.
  • Build & deploy the firmware. See this tutorial for updating firmware.

Running the updated firmware

These directions assume you are starting at the flipper desktop. If not, please press the back button until you are at the desktop.

  • Press the OK button on the flipper to pull up the main menu.
  • Choose "Sub-GHz" from the menu.
  • Choose "Read" from the sub-menu.
  • Choose the "Config" option (Click the left arrow)
  • Change the frequency to 310.00 (Click the left arrow multiple times)
  • Confirm that Hopping is OFF.
  • Confirm the Modulation is AM650.
  • Press the BACK button.
  • The flipper should say "Scanning... and show 310.00 AM 00/50"

Click a button on your X10 remote.

The flipper should show "X10 <some code>"

  • Press the OK button on the flipper It should show the Channel, Button number and the kind of button (ON/OFF/DIM/BRIGHT).