portio    interface generic dl_portio "" ""
lpt1      interface generic lpt "" "" portio 0x378 SPP 0x1
lpt1_data device digital_output lpt_out "" "" 0 lpt1 data
pin2      device digital_output bit_out "" "" 0 0 lpt1_data 0 1 lpt1_data 0 1
pin3      device digital_output bit_out "" "" 0 0 lpt1_data 1 1 lpt1_data 1 1
pin4      device digital_output bit_out "" "" 0 0 lpt1_data 2 1 lpt1_data 2 1
pin5      device digital_output bit_out "" "" 0 0 lpt1_data 3 1 lpt1_data 3 1
pin6      device digital_output bit_out "" "" 0 0 lpt1_data 4 1 lpt1_data 4 1
pin8      device digital_output bit_out "" "" 0 0 lpt1_data 6 1 lpt1_data 6 1
pin9      device digital_output bit_out "" "" 0 0 lpt1_data 7 1 lpt1_data 7 1