#define IS_TIM_TRIGGERPRESCALER(__PRESCALER__) (((__PRESCALER__) == TIM_TRIGGERPRESCALER_DIV1) || \
((__PRESCALER__) == TIM_TRIGGERPRESCALER_DIV2) || \
((__PRESCALER__) == TIM_TRIGGERPRESCALER_DIV4) || \
((__PRESCALER__) == TIM_TRIGGERPRESCALER_DIV8))