Skip to content

att6300p.cpp: Fix DIP switches #14418

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 2 commits into from
Oct 26, 2025
Merged

att6300p.cpp: Fix DIP switches #14418

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
7e324e7
att6300p.cpp: Fix DIP switch confusion caused by the wrong assumption…
donohoe00 Oct 26, 2025
671f2ee
att6300p.cpp: Add DIP locations
donohoe00 Oct 26, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
58 changes: 30 additions & 28 deletions src/mame/olivetti/att6300p.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -856,47 +856,49 @@ void att6300p_state::att6300p_vio_map(address_map &map)
map(0x3fe0, 0x3fe0).mirror(0x001f).rw(FUNC(att6300p_state::cltrap_r), FUNC(att6300p_state::cltrap_w));
}

// Off switches read as 1, On switches as 0.
static INPUT_PORTS_START( att6300p )
PORT_START("DSW1")

PORT_DIPNAME( 0x01, 0x00, "Drive B Type")
PORT_DIPSETTING( 0x00, "96 TPI" )
PORT_DIPSETTING( 0x01, "48 TPI" )
PORT_DIPNAME( 0x02, 0x00, "Drive A Type")
PORT_DIPSETTING( 0x00, "96 TPI" )
PORT_DIPSETTING( 0x02, "48 TPI" )
PORT_DIPNAME( 0x0c, 0x00, "Hard Disk Type")
PORT_DIPNAME( 0x01, 0x01, "Drive B Type") PORT_DIPLOCATION("DSW1:1")
PORT_DIPSETTING( 0x01, "96 TPI" )
PORT_DIPSETTING( 0x00, "48 TPI" )
PORT_DIPNAME( 0x02, 0x02, "Drive A Type") PORT_DIPLOCATION("DSW1:2")
PORT_DIPSETTING( 0x02, "96 TPI" )
PORT_DIPSETTING( 0x00, "48 TPI" )
PORT_DIPNAME( 0x04, 0x04, "Hard Disk 1 Type") PORT_DIPLOCATION("DSW1:3")
PORT_DIPSETTING( 0x00, "0" )
PORT_DIPSETTING( 0x40, "1" )
PORT_DIPSETTING( 0x80, "2" )
PORT_DIPSETTING( 0xc0, "3" )
PORT_DIPNAME( 0x30, 0x10, "Display Type")
PORT_DIPSETTING( 0x00, "Monochrome" )
PORT_DIPSETTING( 0x10, "Color 80x25" )
PORT_DIPSETTING( 0x20, "Color 40x25" )
PORT_DIPNAME( 0xc0, 0x80, "Number of floppy drives")
PORT_DIPSETTING( 0xc0, "1" )
PORT_DIPSETTING( 0x80, "2" )
PORT_DIPSETTING( 0x40, "3" )
PORT_DIPSETTING( 0x04, "1" )
PORT_DIPNAME( 0x08, 0x08, "Hard Disk 0 Type") PORT_DIPLOCATION("DSW1:4")
PORT_DIPSETTING( 0x00, "0" )
PORT_DIPSETTING( 0x08, "1" )
PORT_DIPNAME( 0x30, 0x20, "Display Type") PORT_DIPLOCATION("DSW1:5,6")
PORT_DIPSETTING( 0x10, "Color 40x25" )
PORT_DIPSETTING( 0x20, "Color 80x25" )
PORT_DIPSETTING( 0x30, "Monochrome" )
PORT_DIPNAME( 0xc0, 0x40, "Number of floppy drives") PORT_DIPLOCATION("DSW1:7,8")
PORT_DIPSETTING( 0x00, "1" )
PORT_DIPSETTING( 0x40, "2" )
PORT_DIPSETTING( 0x80, "3" )

PORT_START("DSW2")

PORT_DIPNAME( 0x0f, 0x0b, "Motherboard RAM banks")
PORT_DIPNAME( 0x0f, 0x0b, "Motherboard RAM banks") PORT_DIPLOCATION("DSW2:1,2,3,4")
PORT_DIPSETTING( 0x01, "128K - 128/0")
PORT_DIPSETTING( 0x02, "256K - 128/128")
PORT_DIPSETTING( 0x08, "512K - 512/0")
PORT_DIPSETTING( 0x09, "640K - 128/512")
PORT_DIPSETTING( 0x0a, "640K - 512/128")
PORT_DIPSETTING( 0x0b, "1M - 512/512")
PORT_DIPNAME( 0x10, 0x00, "80287 installed")
PORT_DIPSETTING( 0x00, DEF_STR(No) )
PORT_DIPSETTING( 0x10, DEF_STR(Yes) )
PORT_DIPNAME( 0x40, 0x40, "HDD ROM")
PORT_DIPSETTING( 0x00, "External" )
PORT_DIPSETTING( 0x40, "Internal" )
PORT_DIPNAME( 0x80, 0x00, "EPROM Size")
PORT_DIPSETTING( 0x00, "32K" )
PORT_DIPSETTING( 0x80, "64K" )
PORT_DIPNAME( 0x10, 0x10, "80287 installed") PORT_DIPLOCATION("DSW2:5")
PORT_DIPSETTING( 0x00, DEF_STR(Yes) )
PORT_DIPSETTING( 0x10, DEF_STR(No) )
PORT_DIPNAME( 0x40, 0x40, "HDD ROM") PORT_DIPLOCATION("DSW2:7")
PORT_DIPSETTING( 0x00, "Internal" )
PORT_DIPSETTING( 0x40, "External" )
PORT_DIPNAME( 0x80, 0x80, "EPROM Size") PORT_DIPLOCATION("DSW2:8")
PORT_DIPSETTING( 0x00, "64K" )
PORT_DIPSETTING( 0x80, "32K" )
INPUT_PORTS_END

void att6300p_state::floppy_formats(format_registration &fr)
Expand Down
Loading