[iar] add CLOCKS_PER_SEC

https://www.iar.com/knowledge/learn/programming/using-c-standard-library-time-and-clock-functions/
2022-04-21 14:03:04 -04:00 · 2022-04-21 14:03:04 -04:00 · 5e8871e1a2
commit 5e8871e1a2
parent 2774343d97
1 changed files with 2 additions and 0 deletions
--- a/components/libc/compilers/common/SConscript
+++ b/components/libc/compilers/common/SConscript
@ -9,6 +9,8 @@ CPPDEFINES = []

 if rtconfig.PLATFORM in ['armcc', 'armclang']:
    CPPDEFINES += ['__CLK_TCK=RT_TICK_PER_SECOND']
+elif rtconfig.PLATFORM == 'iar':
+    CPPDEFINES += ['CLOCKS_PER_SEC=RT_TICK_PER_SECOND'] # forcly revert to 1 by IAR

 src += Glob('*.c')