ATTCHE
r8a66597_bset(r8a66597, ATTCHE, get_intenb_reg(port));
r8a66597_bset(r8a66597, ATTCHE, get_intenb_reg(port));
r8a66597_bclr(r8a66597, ATTCHE, INTENB2);
r8a66597_bclr(r8a66597, ATTCHE, INTENB1);
r8a66597_bset(r8a66597, ATTCHE, get_intenb_reg(port));
intenb1 |= ATTCHE;