* * pins OP0 and OP2 are connected to the primary serial port: * * pins IP4, IP5 and IP6 are on jumpers on the DUART, tied high normally but jumperable low, should be handled as dipswitches: * * IP3 is RLS (received line signal, this pin is rarely used on rs232) * * pins IP0, IP2, and IP3 are connected to the primary serial port: * * DUART needs its i/o pins connected as well: as is it works ok, but it should be done anyway. * * DUART needs to be reset on reset line activation. * and under system configuration set 'Hack to prevent hang when skip self test is shorted' to 'Off' * To enable the self tests rather than bypassing them, under dipswitches, set 'Skip Self Test(IP4)' to 'Open (VCC)' * * The duart self tests are EXTENSIVE and make an excellent check of many of the duart internal bits. Sharon 'Sheri' Hunnicutt (worked on letter to phoneme rules, which were licensed non-exclusively to DEC in 1982 still works as a docent at KTH in Sweden as of 2013) * Jonathan Allen (speech synthesis theory and development)
Vitale (DECtalk project architect dtc-03 letter to sound rules worked on dtc-01 and dtc-03) * Walter Tetschner (DECtalk project director as of 2013 publishes ASRnews: ) Minow (dtc-01 conversion of hunnicutt's letter to sound rules, phonetics and general programming) Klatt (worked on klsyn and other parts of MITalk, wrote KLATTtalk which was exclusively licensed to DEC in 1982, worked on dtc-01 and dtc-03) * Dave Conroy (dtc-03 letter to sound rules logic design, worked on dtc-01 and dtc-03, see correspondence below) Bruckert (who followed the DECtalk IP from DEC->Compaq->HP->Force Computers->Fonix inc from where he retired in 2014) * Staff behind DECtalk itself: (mostly from ): * in memory of Tony Vitale, who was one of the architects of the DECtalk project. * in memory of Martin Minow, who wrote much of the DECtalk DTC-01 code, and * original work MITalk and hence KlattTalk and DECtalk would never have existed,
* This driver dedicated in memory of Dennis Klatt and Jonathan Allen, without whose * Special thanks to leeeeee for helping figure out what the led selftest codes actually mean * which has been invaluable for work on this driver. * Special thanks to Al Kossow for archiving the DTC-01 schematic at bitsavers, * from Kevin 'kevtris' Horton, without whom this driver would * with major help (dumping, tech questions answered, etc) * Copyright (C) 2009-2013 Jonathan Gevaryahu AKA Lord Nightmare