h6. [[OS SWI Calls]] h6(. » [[OS_Byte]] h6((. » OS_Byte 5 h2. OS_Byte 5 h5. (SWI &06) |_<^{width:3em}. Entry | | |<^. R0|<^. 5 | |<^. R1|<^. Printer driver [[OS_Byte Printer Driver Types|type]] | |_<^{width:3em}. Exit|_<^. | |<^. R0|<^. Preserved | |<^. R1|<^. Previous printer driver type| |<^. R2|<^. Corrupted | h4. Use The purpose of this call is to determine the path to use for printer output. h4. Notes The type may be read (and written) with [[OS_Byte 245]]. Values in the range 0-7 can be set as the default type in [[OS_Byte CMOS 15]] and [[*Configure Print|*Configure Print]]. If a serial printer is in use, setting bit 0 in [[OS_Byte 3]] will mean that the characters are printed twice. h4. See also * [[*Configure Print|*Configure Print]] * [[OS_Byte]] * [[OS_Byte 3]] * [[OS_Byte 245]] * [[OS_Byte CMOS 15]] * [[OS_Byte Printer Driver Types]]