Out of memory, how to reduce this program's size

Projects Programming
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lar3ry:

lewisdw:

lar3ry:
What does it show you for dynamic memory usage after a compile?

How can I determine this?

After a compile, look in the bottom window of the IDE. It shows the Flash and RAM usage. My latest compile showed:

Sketch uses 1,838 bytes (5%) of program storage space. Maximum is 32,256 bytes.
Global variables use 201 bytes (9%) of dynamic memory, leaving 1,847 bytes for local variables. Maximum is 2,048 bytes.

I would have tried it myself, but I haven't taken the time to download the MPL3115A2 or HTU21D libraries.

I'm using version 1.0.5 of the Arduino IDE, and mine does not show that information (I'm on a Mac if that matters). Mine only shows "Binary sketch size: 27,312 bytes (of a 32,256 byte maximum)"