leaflabsandy
Member
Error: Not enough space compilation terminated.
Platform: Win XP SP3
Device: Maple rev. 3 red
IDE: 0.6.0
I was just trying to compile a SD library and demo code and got this.
Compile message:
Going to build using 'make' (ARM)
Compiling core...
C:\Maple\maple-ide-0.0.6\hardware\leaflabs\cores\maple\/usb_lib.h:25:
fatal error: C:\Maple\maple-ide-0.0.6\hardware\leaflabs\cores\maple\/usb_init.h:
Not enough space compilation terminated.
Seems like you did run out of flash... any idea what the total program size is like? Eg, how many lines of code and how many large buffers/strings? I knew libmaple was getting bloated for use with RAM but i'm surprised all the flash got used up attempting to compile a relatively simple library.
I'm assuming this SD library is targeted to the Arduino? This is a long shot, but if it uses a lot of "int" variables or arrays those will take up more bytes on a 32bit chip; you could try replacing with uint8 or uint16.
The easiest way to cut a couple kilobytes of useless strings and code is to disable all the ASSERT() functions embedded in libmaple; each instance stores a large string with the exact file and line number, which is reported over Serial2 if the assertion fails. We've been meaning to expose a compiler flag or just remove all instances of these debugging strings, but for now you would have to go in by hand and modify the file util.h and set MAPLE_DEBUG to 0.
Having the full breakdown of memory usage by file is really important for this; i'll make sure to modify the output for the next IDE release.
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