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cpu/cortexm: raised ISR stack size to safer value

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256 Byte were not enough for some boards (not sure why, yet).
So go back to 512 byte as a save (and known working value).
This commit is contained in:
Hauke Petersen 2015-05-31 12:00:17 +02:00
parent 030820ce65
commit 19ef9dbe4e
1 changed files with 2 additions and 2 deletions
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4
cpu/cortexm_common/ldscripts/cortexm_base.ld
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@ -33,8 +33,8 @@ SEARCH_DIR(.)
/* Define the default stack size for interrupt mode. As no context is
saved on this stack and ISRs are supposed to be short, it can be fairly
small. 256 byte should be a save assumption here */
STACK_SIZE = DEFINED(STACK_SIZE) ? STACK_SIZE : 0x100; /* 256 byte */
small. 512 byte should be a save assumption here */
STACK_SIZE = DEFINED(STACK_SIZE) ? STACK_SIZE : 0x200; /* 512 byte */
/* Section Definitions */
SECTIONS