added internal H8_328 ROM for Bandai Design Master [Sean Riddle]

[mamehaze]

No description provided.

[happppp]

It's a H8/328, 24KB, not 32KB, Sean's file has 8KB empty data. And could you rename it to "h8_328_hd6433288f8_l04.ic1"?
XTAL is 16MHz (divide it by 2 for CPU clock).

ClawGrip donated it to Sean, so he can also be credited?

[happppp]

Welpz, looks like AJR was fine with it ;D

[mamehaze]

yeah, you have direct access so tweaks like that can be done easily by you if you need them (it would make sense to based on what you've said) the process works better that way, better than sitting unmerged anyway.

I'm really just forwarding what Sean sent so nothing is lost

[mamehaze]

"Well, after 4+ years, I figured out how to dump H8 MCUs!

I’ve attached the Design Master dump.

Unfortunately, the other large square chip is a gate array. I can’t find any datasheets, and I don’t know what it was programmed to do. I assume it’s a glue chip between the MCU and the display."

[Vegetatio]

in the past, i compile my version with visual studio. Since the h8 CPu i can't do that.
I get this error from:
Schweregrad Code Beschreibung Projekt Datei Zeile Unterdrückungszustand Details
Fehler C2680 "DeviceClass ": Ungültiger Zieltyp für dynamic_cast
with
[
DeviceClass=h8_intc_device
]
this->m_target = dynamic_cast<DeviceClass>(device);
^ (Quelldatei wird kompiliert ..........\src\devices\cpu\h8\h8_port.cpp) optional C:\mame\src\emu\devfind.h 672