uBee512 2.3.0 (Default branch) |
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uBee512 is an emulator for the Microbee Z80
microcomputers. It emulates all 56-512K FDD,
Teleterm 256TC, and 32K ROM based models. The
emulation includes full Premium/standard model
graphics and sound, has Z80 PIO emulation for
tape, sound, RTC, serial to PC RS232 port, and
printer peripherals with interrupt support. 6545
and 256TC Keyboard emulation is fully supported.
The Microbee display may be viewed in a window or
full screen.
License: GNU General Public License v2
Changes:
Half intensity monochrome was added for alpha+
models. Built-in debugging for Z80 code was added
with trace, stepping, and break points. Module I/O
reporting, peripheral register dumping, and Z80
memory dumping were added. Support was added for
floppy disk access for Unix builds. The Z80 ports
emulation has been improved. Major fixes were made
in the DRAM banking and VDU code to correct 256TC
and other problems. A z80context initialization
problem was fixed, and faster start up may now be
noticeable. A ROM Basic 5.22e color problem was
fixed. The --pcg option now works correctly when
PCG is less than 32K. Many other changes and fixes
were made.
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