/* Memory layout of the STM32F469NI */
MEMORY
{
    FLASH : ORIGIN = 0x08000000, LENGTH = 2048K
    RAM : ORIGIN = 0x20000000, LENGTH = 256K
    /* Core Coupled Memory (CCM) SRAM: 128KB at 0x10000000 */
    CCMRAM : ORIGIN = 0x10000000, LENGTH = 128K
}

/* This is where the call stack will be allocated. */
/* The stack is of the full size of the RAM, minus the size of the .data section */
_stack_start = ORIGIN(RAM) + LENGTH(RAM);