PN_SET
mc-> rpn |= PN_SET | (0x7f & ctlval[1]);
mc->nrpn &= ~PN_SET;
mc-> rpn |= PN_SET | (0x7f & ctlval[1])<<7;
mc->nrpn &= ~PN_SET;
mc->nrpn |= PN_SET | (0x7f & ctlval[1]);
mc-> rpn &= ~PN_SET;
mc->nrpn |= PN_SET | (0x7f & ctlval[1])<<7;
mc-> rpn &= ~PN_SET;
if ( 0 == ( (mc->rpn ^ mc->nrpn) & PN_SET ) )
if ( mc->rpn & PN_SET ) {