11.3.3.7 heap [DD]

The heap attribute specifies that a section should be designated for use by the C run-time library for dynamic memory allocation. The heap must always be allocated in local data memory (address range 0x0 to 0x7FFE). The following attributes may be used in conjunction with heap and will further specify the allocation:

• address() specifies an absolute address
• xmemory [DD] specifies X address space, which includes all of region data below the address __YDATA_BASE as defined in the linker script (dsPIC30F/33F DSCs only)
• ymemory [DD] specifies Y address space, which includes all of region data above the address __YDATA_BASE as defined in the linker script (dsPIC30F/33F DSCs only)
• align() specifies alignment of the section starting address