DB_TMR_LARGE_OFF
pin_reg &= ~BIT(DB_TMR_LARGE_OFF);
pin_reg &= ~BIT(DB_TMR_LARGE_OFF);
pin_reg &= ~BIT(DB_TMR_LARGE_OFF);
pin_reg |= BIT(DB_TMR_LARGE_OFF);
pin_reg |= BIT(DB_TMR_LARGE_OFF);
pin_reg &= ~BIT(DB_TMR_LARGE_OFF);
tmr_large = pin_reg & BIT(DB_TMR_LARGE_OFF);