I am trying to allocate a buffer to write an event log file to. I can do so without issue within the current configTOTAL_HEAP_SIZE size limit. However, when I try to increase my configTOTAL_HEAP_SIZE by even 1000, FreeRTOS seems to stop running.
I am running on a SAM7S256 with 64K of memory and my configTOTAL_HEAP_SIZE is set to 14200. It seems like I should have the RAM to use. Does anyone have any suggestions on what else I need to change or look at to figure out why I cannot increase my heap size?