Question
NUCLEO-L476RG 2 Images Configuration SE_APP_GetActiveFwInfo() failure
Hi,
When calling the SE_APP_GetActiveFwInfo function in the UserApp the NUCLEO-L476RG resets every time without any warning or error.
Maybe it has to do something with my linker configuration? There are no problems during compilation.
Linker script:
/*
*****************************************************************************
**
** File : LinkerScript.ld
**
** Abstract : Linker script for STM32L476RGTx Device with
** 1024KByte FLASH, 96KByte RAM
**
** Set heap size, stack size and stack location according
** to application requirements.
**
** Set memory bank area and size if external memory is used.
**
** Target : STMicroelectronics STM32
**
**
** Distribution: The file is distributed as is, without any warranty
** of any kind.
**
** (c)Copyright Ac6.
** You may use this file as-is or modify it according to the needs of your
** project. Distribution of this file (unmodified or modified) is not
** permitted. Ac6 permit registered System Workbench for MCU users the
** rights to distribute the assembled, compiled & linked contents of this
** file as part of an application binary file, provided that it is built
** using the System Workbench for MCU toolchain.
**
*****************************************************************************
*/
/* Entry Point */
ENTRY(Reset_Handler)
/* Highest address of the user mode stack */
_estack = 0x20018000;
/* Generate a link error if heap and stack don't fit into RAM */
_Min_Heap_Size = 0x3000; /* required amount of heap */
_Min_Stack_Size = 0x800; /* required amount of stack */
INCLUDE mapping_fwimg.ld
INCLUDE mapping_sbsfu.ld
/* Specific ROM/RAM UserApp definition */
__ICFEDIT_intvec_start__ = __ICFEDIT_SLOT_Active_1_start__ + 0x200;
APPLI_region_ROM_start = __ICFEDIT_SLOT_Active_1_start__ + VECTOR_SIZE + 0x200;
APPLI_region_ROM_length = __ICFEDIT_SLOT_Active_1_end__ - APPLI_region_ROM_start + 1;
APPLI_region_RAM_start = __ICFEDIT_SE_region_RAM_end__ + 1;
APPLI_region_RAM_length = 0x20018000 - APPLI_region_RAM_start;
/* Specify the memory areas */
MEMORY
{
ISR_VECTOR (rx) : ORIGIN = __ICFEDIT_intvec_start__, LENGTH = VECTOR_SIZE
APPLI_region_ROM : ORIGIN = APPLI_region_ROM_start, LENGTH = APPLI_region_ROM_length
APPLI_region_RAM : ORIGIN = APPLI_region_RAM_start, LENGTH = APPLI_region_RAM_length
}
/* Define output sections */
SECTIONS
{
/* The startup code goes first into FLASH */
.isr_vector :
{
. = ALIGN(8);
KEEP(*(.isr_vector)) /* Startup code */
FILL(0);
. = ORIGIN(ISR_VECTOR) + LENGTH(ISR_VECTOR) - 1;
BYTE(0)
. = ALIGN(8);
} >ISR_VECTOR
.SE_IF_Code : {
KEEP(*se_interface_app.o (.text .text*))
} >SE_IF_region_ROM
/* The program code and other data goes into FLASH */
.text :
{
. = ALIGN(8);
*(.text) /* .text sections (code) */
*(.text*) /* .text* sections (code) */
*(.glue_7) /* glue arm to thumb code */
*(.glue_7t) /* glue thumb to arm code */
*(.eh_frame)
KEEP (*(.init))
KEEP (*(.fini))
. = ALIGN(8);
_etext = .; /* define a global symbols at end of code */
} >APPLI_region_ROM
/* Constant data goes into FLASH */
.rodata :
{
. = ALIGN(8);
*(.rodata) /* .rodata sections (constants, strings, etc.) */
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
. = ALIGN(8);
} >APPLI_region_ROM
.ARM.extab :
{
. = ALIGN(8);
*(.ARM.extab* .gnu.linkonce.armextab.*)
. = ALIGN(8);
} >APPLI_region_ROM
.ARM : {
. = ALIGN(8);
__exidx_start = .;
*(.ARM.exidx*)
__exidx_end = .;
. = ALIGN(8);
} >APPLI_region_ROM
.preinit_array :
{
. = ALIGN(8);
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array*))
PROVIDE_HIDDEN (__preinit_array_end = .);
. = ALIGN(8);
} >APPLI_region_ROM
.init_array :
{
. = ALIGN(8);
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array*))
PROVIDE_HIDDEN (__init_array_end = .);
. = ALIGN(8);
} >APPLI_region_ROM
.fini_array :
{
. = ALIGN(8);
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT(.fini_array.*)))
KEEP (*(.fini_array*))
PROVIDE_HIDDEN (__fini_array_end = .);
. = ALIGN(8);
} >APPLI_region_ROM
/* used by the startup to initialize data */
_sidata = LOADADDR(.data);
/* Initialized data sections goes into RAM, load LMA copy after code */
.data :
{
. = ALIGN(8);
_sdata = .; /* create a global symbol at data start */
*(.data) /* .data sections */
*(.data*) /* .data* sections */
. = ALIGN(8);
_edata = .; /* define a global symbol at data end */
} >APPLI_region_RAM AT>APPLI_region_ROM
/* Extra ROM section (last one) to make sure the binary size is a multiple of the AES block size (16 bytes) and L4 flash writing unit (8 bytes)*/
.align16 :
{
. = . + 1; /* _edata=. is aligned on 8 bytes so could be aligned on 16 bytes: add 1 byte gap */
. = ALIGN(16) - 1; /* increment the location counter until next 16 bytes aligned address (-1 byte) */
BYTE(0); /* allocate 1 byte (value is 0) to be a multiple of 16 bytes */
} > APPLI_region_ROM
/* Uninitialized data section */
. = ALIGN(4);
.bss :
{
/* This is used by the startup in order to initialize the .bss section */
_sbss = .; /* define a global symbol at bss start */
__bss_start__ = _sbss;
*(.bss)
*(.bss*)
*(COMMON)
. = ALIGN(4);
_ebss = .; /* define a global symbol at bss end */
__bss_end__ = _ebss;
} >APPLI_region_RAM
/* User_heap_stack section, used to check that there is enough RAM left */
._user_heap_stack :
{
. = ALIGN(8);
PROVIDE ( end = . );
PROVIDE ( _end = . );
. = . + _Min_Heap_Size;
. = . + _Min_Stack_Size;
. = ALIGN(8);
} >APPLI_region_RAM
/* Remove information from the standard libraries */
/DISCARD/ :
{
libc.a ( * )
libm.a ( * )
libgcc.a ( * )
}
.ARM.attributes 0 : { *(.ARM.attributes) }
}