mem_map.hpp

Go to the documentation of this file.

#pragma once
/*
    Contains definitions for key memory regions; 
    MUST be synced and aligned with the defined sizes and regions in "linker.ld"
*/
 
// Memory Locations
#define __FLASH_ORIGIN 0x00000000
#define __FLASH_LENGTH 0x3E800 // (256000) 
#define __SRAM_ORIGIN  0x20000000
#define __SRAM_LENGTH  0xFA00
 
// Page Size
#define __PAGE_SIZE     (0x1000) // adjust as needed
 
// Text Region
#define __TEXT_START   (0x0000)
#define __TEXT_END     (__PAGE_SIZE)
#define __TEXT_SIZE    (__TEXT_END - __TEXT_START)
 
// Data Region
#define __DATA_START   (__TEXT_END)
#define __DATA_END     (__DATA_START + __PAGE_SIZE)
#define __DATA_SIZE    (__DATA_END - __DATA_START)
 
// BSS Region
#define __BSS_START    (__DATA_END)
#define __BSS_END      (__BSS_START + __PAGE_SIZE)
#define __BSS_SIZE     (__BSS_END - __BSS_START)
 
// Stack 
#define __STACK_START  (0x2000FF00)
#define __STACK_SIZE   (0xFF00)
#define __STACK_END    (__STACK_START - __STACK_END)