Средства и методы разработки

#if 1 
# define STATIC_ASSERT_CONCAT_1(x, y) x##y 
# define STATIC_ASSERT_CONCAT(x, y) STATIC_ASSERT_CONCAT_1(x, y) 
# define STATIC_ASSERT(cond, msg) \ 
      typedef struct { int STATIC_ASSERT_CONCAT(static_assertion_failed_, msg) : !!(cond); } \ 
      STATIC_ASSERT_CONCAT(static_assertion_failed_, __COUNTER__) 
#else 
# define STATIC_ASSERT(COND,MSG) 
#endif

/** 
  * @brief PWM controller  
  */
typedef struct 
{
    __IO uint8_t  OUT_EN;                    /*!< PWMx Output Enable Register,                 Address offset: 0x00 */
    __IO uint8_t  POLAR;                     /*!< PWMx Polarity Configuration Register,        Address offset: 0x01 */
    __IO uint8_t  CONFIG;                    /*!< PWMx Configuration Control Register,         Address offset: 0x02 */
    __IO uint8_t  CLKDIV;                    /*!< PWMx Clock Divider Register,                 Address offset: 0x03 */
    __IO uint8_t  DATA[8];                   /*!< PWMx Data Holding Registers,                 Address offset: 0x04 */
} PWM_Type;
/* Check correct structure packing */
STATIC_ASSERT((sizeof(PWM_Type) == 0x0C), PWM_Type);