Release File for Evertz Model 5950 Time Code Reader Version Updates Copyright (C) 1994, Evertz Microsystems Ltd. Version Date Description ------------------------------------ 940916 September 16/94 Original release *** All versions below require the boot prom AG52A3 940823 or later *** 941012 October 12/94 - Supported larger FLASH PROM and its programming mechanism - Fixed Colour frame jamming in reader direct mode - Fixed Pal Colour framing - Supported NO CODE JAM MODES - Supported flag transfers in UB Transfers - Supported DATE CODE generation - Fixed LTC parity mode - Fixed Display bug when Reader mode in DATA DATA mode - Fixed STATUS screen update bug - Fixed PAL VITC line 20-21 bug - Fixed COL'R led off bug - Supported saving of colour frame settings during factory resets - Supported displaying of colour frame settings during calibration using DIP SWITCH 1 - Supported blinking standard LEDs when no video reference is present 941027 October 27/94 - Supported limited serial port( GEN HOLD,GEN SET,GEN SENSE etc..) - Supported parallel port inputs - Supported Jam with Offset - Moved colour frame adjusting keys to the UP and DOWN arrow keys - Implemented 30fps mode using DIP2 - Fixed colour framing setting so ensure that it does not get destroyed on software upgrades or factory resets. - Fixed parallel port to operate on edges and modified the function of the UB transfer inputs. - Expanded NOVRAM capabilities from 2k to 4k - Removed burn in flicker when certain keys are pressed. 941102 November 02/94 - Fixed PAL field 2 VITC generation bug - Corrected VITC line select for line 20(NTSC) and 21(PAL). - Fixed date entry buffer flushing problem - Prevented window movement upon exiting reader auto mode - Leap year date increment added 941116 November 16/94 - Fixed LTC parity positioning problem - Fixed window settings when switching between AUTO and other modes - Created separate STOP and HOLD modes on the reader - Removed any window highlighting from recalled configurations 941209 December 09/94 - Fixed serial port baud rate initialization - Restore Serial baud rate after power up - Improved Jam Sync error handling when no reader code is present 950316 March 16/95 - Fixed DF minute rollover bobble - Added vcg flipper to prevent video update problems - First attempt at full serial port implementation *********** All above entries apply to the afterburner releases and some may only be relevant*********************************** 970808 August 08/97 - Fixed translator bug when NOT in auto mode to check for the active reader and translate it. - Added feature on dip switch 4 to make vitc a higher priority in the auto reader tests