ASCV_NEXTRDY_B   1248 dev/ic/advlib.h #define ASC_GET_RISC_VAR_FREE_QHEAD(iot, ioh)			AscReadLramByte((iot), (ioh), ASCV_NEXTRDY_B)
ASCV_NEXTRDY_B   1250 dev/ic/advlib.h #define ASC_PUT_RISC_VAR_FREE_QHEAD(iot, ioh, val)   		AscWriteLramByte((iot), (ioh), ASCV_NEXTRDY_B, val)