theflynn49 14f8928897 Fix : too many "NOT READY" errors with Omikron Mapper (#46) ...

* Add the Omikron CP/M Mapper for Model-I
Move I/O port 0 to 3 (foreground color poke)
Cleanup FD1771 code and put back support for 128 bytes sector code.

* Update README.md

* Add MrUNZIP for CP/M
Fix a memory problem with MrUnzip for TRSDOS

* Update README.md

* Fix failure to unzip "mikechsc.zip"

* add release TRS-80_20250310.rbf
Fix minor Omikron mapper reset problems
Reset Omikron ROM size to 2k

* Fix : too many "NOT READY" errors with Omikron Mapper

* Fix : last commit broke the DOS FDC
There are still a few "NOT READY" error when running CP/M at 21Mhz, but I leave this for later.

2025-03-17 14:34:55 +08:00

..

fdc1771

Fix : too many "NOT READY" errors with Omikron Mapper (#46)

2025-03-17 14:34:55 +08:00

pll

new framework

2020-05-13 15:53:20 -07:00

T80

new framework

2020-05-13 15:53:20 -07:00

cmd_loader.sv

Cleanups : Options, new option page, remove compiler warnings (#39)

2024-12-16 12:51:52 +08:00

ddram.sv

Add SAVESTATES; stabilize CMD loading; update README. (#36)

2024-12-09 12:59:10 +08:00

dpram.v

new framework

2020-05-13 15:53:20 -07:00

keyboard.sv

add new release (#27)

2024-11-11 15:06:06 +08:00

micro_rs232.vhd

Add MIDI support for MIDI/80 and MT32-Pi (#41)

2024-12-23 15:57:36 +08:00

pll.qip

new framework

2020-05-13 15:53:20 -07:00

pll.v

new framework

2020-05-13 15:53:20 -07:00

skin4.mif

More cosmetics ! Add UI Drives and RS232 panel.

2024-12-18 16:05:23 +01:00

sprom.vhd

Cosmetics !

2024-12-17 14:03:45 +01:00

trs80.vhd

Add the Omikron CP/M Mapper for Model-I (#44)

2025-03-12 13:12:40 +08:00

videoctrl.vhd

Add the Omikron CP/M Mapper for Model-I (#44)

2025-03-12 13:12:40 +08:00

ym2149.sv

new framework

2020-05-13 15:53:20 -07:00

z80_regset.sv

Cleanups : Options, new option page, remove compiler warnings (#39)

2024-12-16 12:51:52 +08:00