Medusa Firmwares

• 1.0.19 beta 14 (REV A and B)
  
  This is BETA firmware. Use with caution !!!
  
  - added sleep mode (turn off display when no signal is present after configured delay)
  - added clock domain crossing module for moving data from chroma clock to luma clock (hybrid mode)
  - added automatic DVI/HDMI detection
  - fixed ALC for new modes (component,mono,hybrid)
  - added to FPGA vsync restore (needed by elwro 800 jr - it generates four vsync pulses)
  - added horizontal pixel duplication to fpga core
  - prepare scanlines to full mask 2x2 and changed pixel mode to be more old-monitor-like
  - fixed setting ppl/phase/rgbmode to defaults after reset profile and factory reset
  - increased luma/chroma delay range and added automatic luma/chroma delay calculation
  - added ZX/CPC colors to 'filters->special' menu
  - rgb new modes, adjusted old ones
  - fixed storing parameters in flash for SDTV and no signal modes
  - added animated (dynamic) version of "no signal"
  - changed precoast from 5 to 6 (problems with harlequin 128)
  - added precoast patches for A1200 modes (EURO72,Multisync,Super72)
  
  
  • firmware_updater_linux
    
  • firmware_updater_macosx_arm
    
  • firmware_updater_macosx_intel
    
  • firmware_updater_win32.exe
    
  • firmware_updater_win64.exe
    
  
  

  ---

  
  
• 1.0.19 beta 4 (REV A and B)
  
  Original firmware for REV B
  
  - added menu options for low-pass filters
  - added support for optional menus
  - added support for PLL (all audio frequencies)
  - added menu options for audio frequencies and word length
  - fixed OLED rotation (get global options earlier)
  - removed constants for DVI window presets (left only as X,Y in menu options)
  - added support for DIGITAL INPUT (CGA/EGA/MDA modes)
  - added dynamic max dvi window (pure DVI/<=96kHz/>96kHz)
  - changed input switching algorithms (also added switching between different RGB sources)
  - added no sync timeout (how long not to switch source in case of lost signal)
  - fixed reseting DVI chip after window change (only when window actually has been changed)
  - added 100ms delay before initialization
  
  
  • firmware_updater_linux
    
  • firmware_updater_macosx_arm
    
  • firmware_updater_macosx_intel
    
  • firmware_updater_win32.exe
    
  • firmware_updater_win64.exe
    
  
  

  ---

  
  
• 1.0.18 (REV A only)
  
  - added global option "SDTV mode"
  - added global option "Audio source"
  - fixed audio frequency bug (due to hardware limitations audio frequency will be set to 96kHz/16bits by default)
  - adjusted ATARI ST fingerprints to match new devices
  - added support for 12.288MHz quartz generator (fixed 48kHz instead of 96kHz/192kHz - more compatible with HDMI receivers - hardware change is needed to use this mode)
  - extended VBXE profile
  - added more Amiga profiles (NTSC Amiga and incorrect NTSC mode in MIST)
  - fixed algorithm that prevents frequent mode switching
  
  
  • firmware_updater_linux
    
  • firmware_updater_macosx_arm
    
  • firmware_updater_macosx_intel
    
  • firmware_updater_win32.exe
    
  • firmware_updater_win64.exe
    
  
  

  ---

  
  
• 1.0.17 (REV A only)
  
  - extended Amiga PAL/NTSC profiles
  - added global option "OLED rotation"
  - added animated bars to "no signal" screen (to see them use "threshold" mode)
  - added global option "SCART mode"
  - added 60Hz mode to "No signal screen"
  - fixed xshift and yshift between -1 and 0
  
  
  • firmware_updater_linux
    
  • firmware_updater_macosx_arm
    
  • firmware_updater_macosx_intel
    
  • firmware_updater_win32.exe
    
  • firmware_updater_win64.exe
    
  
  

  ---

  
  
• 1.0.16 (REV A only)
  
  - added displaying hfreq and vfreq even when values are out of range
  
  
  • firmware_updater_linux
    
  • firmware_updater_macosx_arm
    
  • firmware_updater_macosx_intel
    
  • firmware_updater_win32.exe
    
  • firmware_updater_win64.exe
    
  
  

  ---

  
  
• 1.0.15 (REV A only)
  
  - fixed BUG: default screen position always set to 0:0 instead of default values
  - adjusted ATARI ST fingerprints to match new devices
  - turn off VGA input when "RGB on" singal is detected on "SCART" input (prioritize SCART over VGA)
  
  
  • firmware_updater_linux
    
  • firmware_updater_macosx_arm
    
  • firmware_updater_macosx_intel
    
  • firmware_updater_win32.exe
    
  • firmware_updater_win64.exe
    
  
  

  ---

  
  
• 1.0.14 (REV A only)
  
  - added missing fingerprints for A1200 on SCART
  - added fingerprint for american version of Atari ST (different quartz)
  - extended fingerprints for european version of Atari ST
  - extended xshift range to +/- 240 (needed in A1200 on SCART)
  - added custom window width and height in presets
  - added "Tandy Color" (with incorrect pixels/line - still waiting for this parameter)
  - fixed "reset" option in "xshift"/"yshift"/"dvi width"/"dvi height"
  
  
  • firmware_updater_linux
    
  • firmware_updater_macosx_arm
    
  • firmware_updater_macosx_intel
    
  • firmware_updater_win32.exe
    
  • firmware_updater_win64.exe
    
  
  

  ---

  
  
• 1.0.13 (REV A only)
  
  - added hsync recovery module (needed for Amiga 1200 on SCART)
  
  
  • firmware_updater_linux
    
  • firmware_updater_macosx_arm
    
  • firmware_updater_macosx_intel
    
  • firmware_updater_win32.exe
    
  • firmware_updater_win64.exe
    
  
  

  ---

  
  
• 1.0.0-1.0.12
  
  1.0.12
  
  - fixed freeze when the core can't be sent to the FPGA
  - fixed firmware updater handshake with medusa
  
  1.0.11
  
  - fixed fingerprint calculation in the FPGA
  
  1.0.10
  
  - removed using pll filter in RGB A/D - it caused problems with "funny" graphic modes (especially Atari XL)
  - added storing offset/gain in FLASH memory.
  
  1.0.9
  
  - added "unknown PAL" and "unknown NTSC" modes (for using with resoultions of 720x576 and 720x480)
  - added default screen size and screen shift (offset) to all modes
  - added less restrict check for fingerprint when mode has been matched (prevents switching between modes when fingerprint is on the edge)
  - added support for component mode in RGB input
  
  1.0.8
  
  - fixed (again) issue that can lead to total flash erase (fast switch on/off)
  
  1.0.7
  
  - added vsync recover module for line-doubler (sometimes needed for interlace mode)
  - fixed switching to posedge mode on only one or two sync faults on negedge
  
  1.0.6
  
  - added timeouts for OSD
  - added dbl-res for RGB mode
  - added auto-save for all settings
  
  1.0.5
  
  - unlocked NTSC in SDTV A/D
  - added support for ADV7513 (DVI with AUDIO)
  - added XRES and YRES to I2C registers in FPGA
  - changed default screen from 800x600@60 to 720x576@50 (PAL compatible)
  
  1.0.4
  
  - changed RGB A/D gain control (auto in chip doesn't work, so we need to use manual gain control)
  - added full software zero/gain control for RGB mode
  - added detection of OLED's with SH1106 (instead of SSD1306)
  
  1.0.3
  
  - added Atari Falcon and Atari Jaguar
  - fixed issue that can lead to total flash erase (fast switch on/off)
  
  1.0.2
  
  - added using PAL/NTSC window presets to PAL/NTSC-like modes
  - changed info displayed on OSD/OLED
  - removed showing OSD whenever resolution changes
  - added storing presets to configuration
  - fixed detection of chnage resolution
  
  1.0.1
  
  - added window presets
  
  1.0.0
  
  - initial 'beta' release
  
  
  
  

  ---