2020-03-11 18:13:06 -04:00
|
|
|
/*
|
2020-04-02 16:15:12 -04:00
|
|
|
GNU linker script for STM32F401 with bootloader (such as the Meowbit). No internal fs.
|
2020-03-11 18:13:06 -04:00
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/* Specify the memory areas */
|
|
|
|
|
MEMORY
|
|
|
|
|
{
|
|
|
|
|
FLASH (rx) : ORIGIN = 0x08010000, LENGTH = 512K - 64K /* entire flash, sans bootloader region */
|
|
|
|
|
FLASH_ISR (rx) : ORIGIN = 0x08010000, LENGTH = 64K /* sector 4 */
|
|
|
|
|
FLASH_TEXT (rx) : ORIGIN = 0x08020000, LENGTH = 384K /* sectors 5,6,7 are 128K */
|
|
|
|
|
RAM (xrw) : ORIGIN = 0x20000194, LENGTH = 96K - 0x194
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* produce a link error if there is not this amount of RAM for these sections */
|
|
|
|
|
_minimum_stack_size = 2K;
|
|
|
|
|
_minimum_heap_size = 16K;
|
|
|
|
|
|
|
|
|
|
/* Define tho top end of the stack. The stack is full descending so begins just
|
|
|
|
|
above last byte of RAM. Note that EABI requires the stack to be 8-byte
|
|
|
|
|
aligned for a call. */
|
|
|
|
|
_estack = ORIGIN(RAM) + LENGTH(RAM);
|
|
|
|
|
|
|
|
|
|
/* RAM extents for the garbage collector */
|
|
|
|
|
_ram_start = ORIGIN(RAM);
|
|
|
|
|
_ram_end = ORIGIN(RAM) + LENGTH(RAM);
|
|
|
|
|
|
