/* Memory layout of the STM32F469NI */ MEMORY { FLASH : ORIGIN = 0x08000000, LENGTH = 2M RAM : ORIGIN = 0x20000000, LENGTH = 384K CCMRAM : ORIGIN = 0x10000000, LENGTH = 64K SDRAM : ORIGIN = 0xC0000000, LENGTH = 16M } SECTIONS { .sdram (NOLOAD) : { *(.sdram .sdram.*); } > SDRAM } _stack_start = ORIGIN(RAM) + LENGTH(RAM);