For my application purpose i used an external 128k Sram to M30845fjg renesas m32c controller.
I modified the linker file by defining the heap sizes in externa addresses, but i was unable to have the heap segment.
when iam placing data in ex-ram it was getting read, but the heap is no going to allocate even though the map file is locating the heap ranges.
can u help me to get out of this.