Release notes for HDMI-OPT-TX200, HDMI-OPT-TX100 firmware

Copyright (c) 2004-2017, Lightware

1.2

Released: 2010-03-31

New feature

  • First release. EDID management, HDCP key management, bootloader.
  • 1.3

    Released: 2011-09-06

    New feature

  • The internal settings (optical transmitter values, serial number) etc. are stored in the on-chip EEPROM and are preserved during a firmware upgrade.
  • Support for HDMI-OPT-TX100(R).
  • SCH 2.0 hardware is supported.
  • Bugfix

  • Some sources were not able to read the EDID with 100kHz.
  • The minimum current values for optical transmitters were not saved properly.
  • 1.6.0

    Released: 2012-09-13

    New feature

  • PSC message is sent when :ISD or :OSD response changes.
  • There is no need to set adress to 99 to perform a bootload.
  • {P_PRGRQST} command initiates bootload mode.
  • EDID transfer is supported by ELAP. The EDID is automatically read out from the receiver upon new connection or when the EDID is changed. Adress 00 - transparent is the remote EDID from now, while adress 99 is the local monitor. EDID learning is still from the local monitor output.
  • Support for unique WS, TCmin and TCmax values. Important: Default WS value is 0 (instead of 3) if not configured!
  • {BF} command responds with the version number of bootloader.
  • Bugfix

  • Communication with the control software was unstable.
  • EDID upload was sometimes unsuccessful from controller software.
  • The last attached display's EDID was rejected from the validity table after a restart.
  • Only 57600 baud rate worked well with matrices.
  • An empty EEPROM could stop the bootloader upon connecting.
  • A space was removed from the (SN:xxxxxx) serial number string.
  • 1.7.0

    Released: 2012-10-02

    New feature

  • ISD will respond with +5V, SCDT and video bits.
  • Approx. 2 sec timeout for rotary switching.
  • Bugfix

  • EDID manufacturer was always reported as LWR.
  • Only the first 5 charachters of TOSA module serial number was reported back.
  • EDID upload got stuck sometimes.
  • EDID upload responses contain the block number.
  • 99th position in the validity table is zero now.