Am fairly new to C++ and while coding a project find the RAM is almost used up, yet the global and local variables I specified seem low by comparison and am only using 4 common libraries.
Searching around seems like nested functions can cause high usage but not doing that, its all quiet simple sequential code.
Do these figures look typical for C++, do the libraries/C++ normally use up so much ram or is something wrong ?
Libraries - Wire, RTClib, LiquidCystal, EEprom
Globals - Floats 30, Bytes 70, Int 10, Locals Bytes 10 - estimate about 330 bytes in total ?
from Studio 7 and A 1.65
Binary sketch size: 23,624 bytes (used 73% of a 32,256 byte maximum) (0.81 secs)
Minimum Memory Usage: 1726 bytes (84% of a 2048 byte maximum)