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firmware.ld
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firmware.ld
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ENTRY(HandlerReset)
_estack = 0x20004000; /* end of 16K RAM */
_Min_Heap_Size = 0; /* required amount of heap */
_Min_Stack_Size = 0x80; /* required amount of stack */
MEMORY
{
FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 60K
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 16K
}
SECTIONS
{
/* Program code */
.text :
{
. = ALIGN(4);
*(.text.isr) /* .text sections of code */
*(.text) /* .text sections of code */
*(.text*) /* .text* sections of code */
*(.rodata) /* .rodata sections */
*(.rodata*) /* .rodata* sections */
*(.glue_7) /* Glue arm to thumb code */
*(.glue_7t) /* Glue thumb to arm code */
*(.eh_frame)
KEEP(*(.fini))
. = ALIGN(4);
_etext = .; /* global symbols at end */
} >FLASH
/* Used by startup code */
. = ALIGN(4);
flash_data_start = .;
.data :
{
. = ALIGN(4);
sram_data_start = .;
*(.sramtext)
*(.srambss)
*(.data) /* .data sections */
*(.data*) /* .data* sections */
. = ALIGN(4);
_edata = .; /* Global symbol at data end */
} >RAM AT> FLASH
sram_data_end = .;
/* Uninitialized data */
. = ALIGN(4);
.bss :
{
_sbss = .; /* Global symbol at bss start */
__bss_start__ = _sbss;
*(.bss)
*(.bss*)
*(COMMON)
. = ALIGN(4);
_ebss = .; /* Global symbol at bss end */
__bss_end__ = _ebss;
} >RAM
/* Check that there is enough RAM */
._user_heap_stack :
{
. = ALIGN(4);
. = . + _Min_Heap_Size;
. = . + _Min_Stack_Size;
. = ALIGN(4);
} >RAM
}