Complete rework version 2

• Rewrote most of the wifi and BLE connection code to make it more robust

• Improvements to on dongle display

• Improvements to sauce injection

• Added a query to the bike to get the teeth numbers of each ring.

• Inject the teeth into the athlete data on sauce.

• You still need to compile with very specific libs for arduino see notes below.

This Fork

• Sketch updated for Lilygo Dongle

• Added cycling power metric

• Relays all data to sauce4zwift

• Bonus - If you can pursuade Justin to allow a keypress solution in sauce you can switch cams with brake levers. (Currently I ping my own local running server which does the camera switching)

Data injected into sauce4zwift (into the "self" athelete)

{
  "KICKRgear":{"cr":<frontgear>,"gr":<reargear>},
  "KICKRpower":<powerInWatts>,
  "KICKRgrade":<inclineOfBikeIn%>,
  "KICKRtiltLock":<tiltLockBoolean>,
  "KICKRbrake":<BrakeInfo>,
  "KICKRconfig":{
    "front":[30,39,50], // chainring teeth counts
    "rear":[21,19,18,17,16,15,14,13,12,11] // rear cog teethcounts
  }
}

You must configure these lines for your own use

const char* ssid = "<yourSSID>";
const char* password = "<yourPassword>";

const char* serverName = "http://<sauceServer>:1080/api/rpc/v1/updateAthleteData";

kickrbike_display

Wahoo Kickr Bike external display Runs on LiLyGo T-Display.

• gear display

• grade(tilt) percentage display

• chainrings/cassette display (commented out on this version)

• lock / unlock display

• now with gear teeth counts too

enjoy~

Recent arduino versions issues

It appears that recent versions of the board firmware and TFT lib are incompatible. I can get them to compile and upload firmware with

• esp32 v2.0.12

• TFT_eSPI v2.5.0

  You will also need Arduino IDE v2.2.1 (the latest will compile but TFT screen will be blank)

The issue is reported to Lilygo but they don't seem to be monitoring or responding. Anyone with more knowledge is free to PR anything that may help, but I don't have the time to continue bug hunting.