/* Enables or disables the specified CRC peripheral Clock.  */
void RCC_CRC_ClockCmd(CRC_TypeDef *peripheral, FunctionalState state)
/* Enables or disables the specified CRC peripheral Clock.  */
void RCC_CRC_ClockCmd(CRC_TypeDef *peripheral, FunctionalState state)
{
    if(CRC == peripheral) {
        (state) ? (RCC->AHBENR |= RCC_AHBENR_CRC) : (RCC->AHBENR &= ~RCC_AHBENR_CRC);
    }
}