The return of the Hybrid Sid Player by xAD/Nightfall & Gianluca Renzi (RetroBit Lab)

Based on the Project and Hardware Schematic by Markus Gritsch released in the years 2011-2015 on the forum dangerousprototypes. Thanks Markus.

Changelog:

v1.04 – 02/05/2021

Updated:

• Browsing files enhancement.
  • There is no longer block on the first and last file of the list, it resumes browsing from the first or last (like Next/Previous).
• Improved a slight the timing of writing on the real SID (CS – Chip Select Signal).

Added:

• Reset Default Settings (Clear EEPROM Data).
  • When you are in the BROWSER mode hold the MODE button for 4 seconds and the player clean all data in the eeprom and reboot.
• Added some illegal/undocumented opcodes to the CPU Emulator:
  • SLO
  • AXS (SBX) *1
  • LAX *1
  • SAX *2
  • SHY
  • SHX 
• Finally these sid tune now works correctly:
  • Wasted_All_These_Years (*1 & *2)
  • Party_Horse (*1 & *2)
  • Lunatico_side_1 (*1)
  • Intertwined (*1 & *2)

Fixed:

• The problem of a folder with more than 255 sid files, starting from the 256th the index is not written to the eeprom.