Robert Ellis / Util

Utility library. Some string and mbed memory utilities.

Dependents:   19E042PIM_T3_2020_0639

mbedUtils.cpp@0:3d93ff64fdee, 2011-06-19 (annotated)

Committer:
Phlaphead
Date:
Sun Jun 19 13:13:00 2011 +0000
Revision:
0:3d93ff64fdee
Initial Revision

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Phlaphead 0:3d93ff64fdee 1
Phlaphead 0:3d93ff64fdee 2 #include "mbedUtils.h"
Phlaphead 0:3d93ff64fdee 3
Phlaphead 0:3d93ff64fdee 4 #include "mbed.h"
Phlaphead 0:3d93ff64fdee 5
Phlaphead 0:3d93ff64fdee 6
Phlaphead 0:3d93ff64fdee 7 int getFreeMemory()
Phlaphead 0:3d93ff64fdee 8 {
Phlaphead 0:3d93ff64fdee 9 // Return the difference between the heap pointer and stack pointer.
Phlaphead 0:3d93ff64fdee 10 char stackVar = '\0';
Phlaphead 0:3d93ff64fdee 11 char* stackPtr = &stackVar;
Phlaphead 0:3d93ff64fdee 12 char* heapPtr = (char*)malloc(sizeof(char));
Phlaphead 0:3d93ff64fdee 13 int memFree = stackPtr - heapPtr;
Phlaphead 0:3d93ff64fdee 14 free(heapPtr);
Phlaphead 0:3d93ff64fdee 15 return memFree;
Phlaphead 0:3d93ff64fdee 16 }