main.cpp:
-Bug Fix: Handle return code of connecttofs routine. If it is not successful the track is considered as finished. This avoids freezing the tonuino.
-Feature: Voltage Measurement averages over multiple analog reads, which is smoothing the voltage value
-Feature: When pressing the previous button during audio play and the current track is already played for more than 2s, the current track is started again instead of the previous track
grch101
fb9d4584a3