reader_idx 871 src/dps8/dps8_crdrdr.c for (uint16 reader_idx = 0; reader_idx < rdr_dev . numunits; reader_idx++) reader_idx 873 src/dps8/dps8_crdrdr.c if (rdr_state [reader_idx] . running) reader_idx 874 src/dps8/dps8_crdrdr.c scanForCards(reader_idx);