Name: Settled. Set different light modes per timerstatus
Author: Fietser

Connect IQ datafield for saving the state of a headlight/taillight, like Varia™ RTL515 or Varia™ UT800.
Set different light modes per timerstatus.
Simulate brake light, brighter light when slowing speed.

# Settings 

Settings are on device.

## Display

- Show connected lights
- Show derailleur index/size

## Light modes

Set light modes for a head light, tail light or other light.
And option to have different light modes during nighttime.

Default values are:

- Timer off : light off
- Timer stopped : light off
- Timer paused: slow flash
- Timer on: fast flash
Option to set different mode after timer paused for x seconds.
Option to set different mode when solar intensity drops to x %.
Option to have different light modes during nighttime

Option to simulate TimerState (ignore == do nothing)
Option to show Red background if no light network.
Option to show Orange background if no phone connected (in case of forgetting it)
Option to show No phone connected alert / beep (moving/stopped)

Note, after connected to the lights, only the allowed modes are selectable.

Brake light

When speed goes slower turn backlight on with specified light mode.

Minimal speed: when brake light is active.

Speed slower: percentage difference between current and previous speed (1 second interval). Ex: 3%;
Mode: define the tail lightmode. Ex: 40%

Speed slowest: percentage difference between current and previous speed (1 second interval). Ex: 10% (brake more)
Mode: define the tail lightmode. Ex: Fast flash

Backlight device
Option to turn on backlight of the device during night time + optional offset in seconds