···132132 |-- modes133133 `-- spintime134134135135+.. tabularcolumns:: |p{4.0cm}|p{13.5cm}|136136+135137======================= =======================================================136138File Contents137139======================= =======================================================···156154``modes`` Parallel port's hardware modes, comma-separated,157155 meaning:158156159159- =============== =======================================160160- PCSPP PC-style SPP registers are available.161161- TRISTATE Port is bidirectional.162162- COMPAT Hardware acceleration for printers is163163- available and will be used.164164- EPP Hardware acceleration for EPP protocol165165- is available and will be used.166166- ECP Hardware acceleration for ECP protocol167167- is available and will be used.168168- DMA DMA is available and will be used.169169- =============== =======================================157157+ - PCSPP158158+ PC-style SPP registers are available.159159+160160+ - TRISTATE161161+ Port is bidirectional.162162+163163+ - COMPAT164164+ Hardware acceleration for printers is165165+ available and will be used.166166+167167+ - EPP168168+ Hardware acceleration for EPP protocol169169+ is available and will be used.170170+171171+ - ECP172172+ Hardware acceleration for ECP protocol173173+ is available and will be used.174174+175175+ - DMA176176+ DMA is available and will be used.170177171178 Note that the current implementation will only take172179 advantage of COMPAT and ECP modes if it has an IRQ