MEMORY { /* NOTE K = KiBi = 1024 bytes */ FLASH : ORIGIN = 0x08000000, LENGTH = 64K RAM : ORIGIN = 0x20000000, LENGTH = 32K } /* This is where the call stack will be allocated. */ /* The stack is of the full descending type. */ /* NOTE Do NOT modify `_stack_start` unless you know what you are doing */ _stack_start = ORIGIN(RAM) + LENGTH(RAM);