Home > Firmware, News & Rumors, Today > U64/Ultimate-64 v1.20 Firmware Update

U64/Ultimate-64 v1.20 Firmware Update

A new version of the firmware for the Ultimate-64 by Gideon is released.

Differences with previous official release V1.18:

  • Based on the Ultimate-II+ firmware Version 3.5

Added features:

  • Real time streaming VIC video data over Ethernet
  • Real time streaming audio data over Ethernet
  • Read more about the streams here: Data Streams documentation
  • Added commands on TCP port to enable/disable these streams
  • Added commands to enable/disable emulated drives, over UCI
  • Added possibility to write to D64 images from the menu (e.g. copy PRG files into it).
  • Added DE00 and DF00 ranges as possible options for SID socket decodes
  • Printer emulation now supports color!

Improvements to VIC:

  • Sprite collision timing solved
  • Sprite to background collision problem solved
  • Sprite expansion timing corrected, also in combination with multicolor
  • Sprite retriggering fixed
  • Border color change timing one adjusted by one pixel
  • Various improvements to pass emufuxx0r tests. (incl. 50-pixel wide sprites)
  • Fixed loading sprite data when VIC is read AEC=1
  • Sprite timing fixed for NTSC

Improvements to CPU:

  • ANE (B) made to work.
  • Implemented SHA, SHS, SHX, SHY and LAX #imm
  • CPU PIO register floating inputs fixed.

SID improvements:

  • Improvements to ADSR envelope generator (fixes missing notes in e.g. Hawkeye 2018)
  • More realistic values for SID filter resonance
  • Added volume control for the SID digis
  • LowPass boost in sid mixer.
  • Improved anti-aliasing on resample filter in PAL mode
  • Improvements on SID player
  • Built-in SID player now supports MUS files as well (including stereo tunes)
  • Music files can be found here: http://www.c64music.co.uk/
  • Added support for toggling screen on/off in Sidplayer with S key.
  • Added support for song length in SID header.
  • Fixed correct SID model selection for SIDFX boards
  • Various other bug fixes

Other machine fixes:

  • U64 speaker volume fix.

Other bug fixes:

  • Another bug in the network stack that caused stack corruption and random crash
  • Copying a file from a container now restores extension
  • Fixed issue of copying file from .t64 files
  • Added ‘Enter’ option for .t64 files
  • User Interface improvements / fixes
  • Fixed telnet connection – removing header upon connect (fixes random copy actions)
  • Changed default hostname to match target

Thanks to:

  • David Horrocks for very useful input about VIC sprite handling and custom test programs
  • Rene Garcia for this addition of color to the printer emulation
  • Wilfred Bos for his improvements to the SID (and now MUS) player
  • Scott Hutter for added UCI commands
  • Martijn Wieland for his U64_Streamer PC application
  • Chris Verheijen for his critical ear on UltiSID.

Download:

source: ultimate64.com

Categories: Firmware, News & Rumors, Today
  1. stephane
    June 20th, 2019 at 11:57 | #1

    Totally amazing update.
    U64 really is the ultimate 64 :)
    Well done Gideon.

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