return LINK_REG->INTSTS1_b.ATTCH ? true : false;
      volatile uint16_t ATTCH     : 1; /* [11..11] ATTCH Interrupt Status */
#define LINK_REG_INTSTS1_ATTCH_Pos         (11UL)       /* ATTCH (Bit 11) */
#define LINK_REG_INTSTS1_ATTCH_Msk         (0x800UL)    /* ATTCH (Bitfield-Mask: 0x01) */