STM32+IAR 解决Error[Pe147]: declaration is incompatible with "nounwind interwork __softfp unsigned

在IAR中编译STM32工程，遇到

Error[Pe147]: declaration is incompatible with "__nounwind __interwork __softfp unsigned int __iar_builtin_REV16(unsigned int)" (declared at line 199 of "$PROJ_DIR$\CMSIS\core_cm3.h 1124

在core_cm3.h中找到如下行，注释掉“#include <intrinsics.h> ”

STM32+IAR 解决Error[Pe147]: declaration is incompatible with "__nounwind __interwork __softfp unsigned

then ，it works~
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作者：看呀小胖砸
来源：CSDN
原文：https://blog.csdn.net/dodwind/article/details/81514857
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