SCMD_GROUP1
SCMD_READ|SCMD_GROUP1, "read",
SCMD_WRITE|SCMD_GROUP1, "write",
case SCMD_READ|SCMD_GROUP1:
cdb.scc_cmd |= SCMD_GROUP1;
cdb.scc_cmd = cmd | SCMD_GROUP1;
{ CDB_GROUP1, SCMD_GROUP1, 0xFFFFFFFF, 0xFFFF, },
cdb.scc_cmd |= SCMD_GROUP1;