Home > Firmware, News & Rumors, Today > 1541 Ultimate I / II: New firmware v2.0RCA

1541 Ultimate I / II: New firmware v2.0RCA

A new version of the firmware for the interface 1541 Ultimate I / II is released.

This version also runs on the Ultimate-I!  (Of course, only the features that MK1-hardware supports will show.. no RTC, no USB, no C2N (tape), etc…)

Some major fix:

  • Freezer bug fixed.
  • Cartridge Freezer reactivated after DMA load.
  • MK1 support completed.
  • Tiny fix added for USB (connecting a powered hub caused the C64 to be powered by the hub!!)
  • Updater fixed for older FPGAs that don’t support the capability register.
  • Memory controller for MK1: removed DACK for write cycles.
  • Added dummy I/O clients, for missing modules in MK1 FPGA.
  • Rewritten first bootloader (…)
  • Added second drive support in software.
  • Added audio switch. If second drive is available, it will be available on the right channel.
  • ‘Chars’ linked instead of loaded from Flash. MK1 doesn’t have charset in flash…

download: 1541ultimate.net

Categories: Firmware, News & Rumors, Today
  1. No comments yet.
*