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stmhal: Fix stack pointer initialisation for F411 and F429 boards. 

The stack pointer should start pointing 1 byte past the top of the end of
RAM.
pull/1/head
Damien George 2017-01-30 17:47:11 +11:00
parent a526352454
commit 6b12934fec
2 changed files with 8 additions and 8 deletions
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8
stmhal/boards/stm32f411.ld
View File

@ -16,10 +16,10 @@ MEMORY
_minimum_stack_size = 2K;
_minimum_heap_size = 16K;
/* top end of the stack */
/*_stack_end = ORIGIN(RAM) + LENGTH(RAM);*/
_estack = ORIGIN(RAM) + LENGTH(RAM) - 1;
/* 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);
/* define common sections and symbols */
INCLUDE common.ld

8
stmhal/boards/stm32f429.ld
View File

@ -16,10 +16,10 @@ MEMORY
_minimum_stack_size = 2K;
_minimum_heap_size = 16K;
/* top end of the stack */
/*_stack_end = ORIGIN(RAM) + LENGTH(RAM);*/
_estack = ORIGIN(RAM) + LENGTH(RAM) - 1;
/* 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);
/* define common sections and symbols */
INCLUDE common.ld