Hey, I made a few edits to your Soda library for 7 segment LEDs. I got the decimal point to work, and a decimal clear (without having to remove the number). I also added functions to clear the display, increment it by 1, and decrement it by 1. Thanks for writing this - hope my edits are useful.
Code clean up
Cleaned up the code in soda.cpp. Added constructor, destructor and
clear function (to make the display blank). Changed the array
definitions around a bit to make sure all functions could access them.
Also got the decimal point to work.
Added decimal remover
Added a write option to remove the decimal without clearing the number.
Just input '..' into the write function.
New functions added and decimal clear
Added functions to increment and decrement the display. Also added a
means of removing the decimal point without adjusting the number
comment clean up
Cleaned up some comments
stupid tabs on github are different than bbedit - driving me crazy