MDK编译器控制的芯片架构宏定义

eric2013

这些定义是用户子在选择芯片后，编译整好的，以H7为例就是用的__TARGET_ARCH_7E_M

1. /* CMSIS compiler control architecture macros */
   
2. #if ((defined (__TARGET_ARCH_6_M  ) && (__TARGET_ARCH_6_M   == 1)) || \
   
3.      (defined (__TARGET_ARCH_6S_M ) && (__TARGET_ARCH_6S_M  == 1))   )
   
4.   #define __ARM_ARCH_6M__           1
   
5. #endif
   
6. 
   
7. #if (defined (__TARGET_ARCH_7_M ) && (__TARGET_ARCH_7_M  == 1))
   
8.   #define __ARM_ARCH_7M__           1
   
9. #endif
   
10. 
    
11. #if (defined (__TARGET_ARCH_7E_M) && (__TARGET_ARCH_7E_M == 1))
    
12.   #define __ARM_ARCH_7EM__          1
    
13. #endif
    
14. 
    
15.   /* __ARM_ARCH_8M_BASE__  not applicable */
    
16.   /* __ARM_ARCH_8M_MAIN__  not applicable */
    
17. 
    
18. /* CMSIS compiler control DSP macros */
    
19. #if ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1))     )
    
20.   #define __ARM_FEATURE_DSP         1
    
21. #endif
    

复制代码

Lazer_Faze

请问楼主，armv6m、v7a、v7m、v8m这些和CM0、CM1、CM3、CM4、CM7是怎么对应的啊

eric2013

Lazer_Faze 发表于 2024-5-27 07:27
请问楼主，armv6m、v7a、v7m、v8m这些和CM0、CM1、CM3、CM4、CM7是怎么对应的啊

wdliming

eric2013 发表于 2024-5-27 08:50

谢谢分享