IPC@CHIP® RTOS-PPC – API Documentation
This macro function sets the
Note that when speaking of reserved address space here, this will always include the program's image space which is actually used.
For programs which will never need this 32 Mega-bytes of address space, this macro can be used to specify a lower value which will conserve application program memory address space.
A program can allocate additional heap space from the system during run-time provided that 1) the standard heap is used, 2) physical memory is available and 3) additional virtual address space is available to append to the program's current image. This third requirement is why reserve address space is desireable for a program.
Note that the units used in the argument here are Mega-bytes while the units on the