BangleApps/apps/speedalt
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README.md

A watch/clock that displays the GPS speed and altitude. One is displayed on the watch face using the largest possible characters depending on the number of digits. The other is in a smaller characters below that. Both are always visible. You can display the current or maximum observed speed/altitude values. Current time is always displayed.

As a power saving measure you can :

  • Set a timeout after which the display will dim. Touching the display or buttons will restore the display to 100% brightness. The brightness while dimmed can be set to anything between 100% (no dimming) to 0% (fully off)
  • Turn the GPS on/off using one of the buttons. While GPS is off the display becomes a simple clock.

Display Tap : Swaps the displays. You can have either speed or altitude on the large display.

BTN1 : GPS Power on/off.

BTN3 : Short press < 2 secs toggles the displays between showing the current speed/alt values or the maximum values recorded.

BTN3 : Long press > 2 secs resets the recorded maximum values.

App Settings : Select the desired display units. Speed can be as per the default locale, kph, knots, mph or m/s. Altitude can be feet or metres. Select one of three colour schemes. Colours, high contrast (all white on black) or night ( all red on black ). Power saving settings.

Developed for my use in sailing, cycling and motorcycling. If you find this software useful or have feedback drop me a line mike[at]kereru.com. Enjoy!

( Many thanks to Gordon Williams. Awesome job. )