# # VAX console interface registers # .set RXCS_IE,0x40 # receiver interrupt enable .set RXCS_DONE,0x80 # receiver done .set RXDB_DATA,0xff # received character .set RXDB_ID,0xf00 # channel id .set RXDB_ERR,0x80000000 # receiver error .set TXCS_IE,0x40 # transmitter interrupt i"enable .set TXCS_RDY,0x80 # transmitter ready for next char .set TXCS_BRDY,7 # bit number of TXCS_RDY .set TXDB_DATA,0xff # transmitter byte .set TXDB_ID,0xf00 # channel id