ABUNDER - Linux

404

or(scc,R10,ABUNDER); /* re-install underrun protection */

418

cl(scc, R10, ABUNDER); /* send CRC */

508

or(scc,R10,ABUNDER);

809

wr(scc,R10,(scc->modem.nrz? NRZ : NRZI)|CRCPS|ABUNDER); /* abort on underrun, preset CRC generator, NRZ(I) */