TIM_CCER_CCxNE
mask = TIM_CCER_CCxE(ch + 1) | TIM_CCER_CCxNE(ch + 1);
mask |= TIM_CCER_CCxNE(ch + 1);
wfhw->ccer |= TIM_CCER_CCxNE(ch + 1);
#define TIM_CCER_CC1NE TIM_CCER_CCxNE(1) /* Capt/Comp 1N out Ena */
#define TIM_CCER_CC2NE TIM_CCER_CCxNE(2) /* Capt/Comp 2N out Ena */
#define TIM_CCER_CC3NE TIM_CCER_CCxNE(3) /* Capt/Comp 3N out Ena */
#define TIM_CCER_CC4NE TIM_CCER_CCxNE(4) /* Capt/Comp 4N out Ena */