CMSIS-CORE  Version 3.01
CMSIS-CORE support for Cortex-M processor-based devices
MISRA-C:2004 Compliance Exceptions

CMSIS-CORE uses the common coding rules for CMSIS components that are documented under Introduction .

CMSIS-CORE violates the following MISRA-C:2004 rules:

  • Required Rule 8.5, object/function definition in header file.
    Violated since function definitions in header files are used to allow 'inlining'.
  • Required Rule 18.4, declaration of union type or object of union type: '{...}'.
    Violated since unions are used for effective representation of core registers.
  • Advisory Rule 19.7, Function-like macro defined.
    Violated since function-like macros are used to allow more efficient code.