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r177944 Tuesday 1st June, 2021 at 11:16:52 UTC by Dirk Best
vtech: Rework expansion bus emulation

- Use memory taps instead of directly installing into the memory map
- Use address_maps to specify address ranges
- Add missing save states
- Support the BennVenn SD Loader (preliminary)
- Move lightpen skeleton to a device
[/branches/time-experiments/scripts/src]bus.lua
[/branches/time-experiments/src/devices/bus/vtech/ioexp]ioexp.cpp ioexp.h joystick.cpp joystick.h lpen.cpp* lpen.h* printer.cpp printer.h
[/branches/time-experiments/src/devices/bus/vtech/memexp]carts.cpp floppy.cpp floppy.h memexp.cpp memexp.h memory.cpp memory.h rs232.cpp rs232.h rtty.cpp rtty.h sdloader.cpp* sdloader.h* wordpro.cpp wordpro.h
[/branches/time-experiments/src/mame/drivers]vtech1.cpp vtech2.cpp


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