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hitachi/bml3.cpp: add PORT_DIPLOCATION, remove non-existant dips for bml3mk5
This commit is contained in:
angelosa
parent
c856ff634b
commit
7c853ef3e1
1 changed files with 26 additions and 13 deletions
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@ -2,7 +2,7 @@
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// copyright-holders: Angelo Salese, Jonathan Edwards, Christopher Edwards, Robbbert
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/**************************************************************************************************
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Basic Master Level 3 (MB-689x) (c) 1980 Hitachi
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Basic Master Level 3 (MB-689x) "Peach" (c) 1980 Hitachi
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ベーシックマスターレベル3
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References:
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@ -16,7 +16,8 @@ TODO:
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- Cassette relay doesn't work properly, issuing a LOAD won't autostart a load;
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- Cassette baud rate bump (can switch from 600 to 1200 bauds thru $ffd7);
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- implement sound as a bus slot device;
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- implement RAM expansion as (extra?) bus slots, thru $ffe8;
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- implement RAM expansion as bus slots (RAM3 at 0x8000-0xbfff, RAM4 at 0xc000-0xefff);
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- bml3mk5: BANK REG $ffe8 (applies EMS for the RAM expansion?);
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- soft reset will hang the machine;
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- Hitachi MB-S1 support (bumps memory map, adds an extra I/O layer);
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@ -433,6 +434,8 @@ void bml3_state::vram_w(offs_t offset, u8 data)
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{
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m_vram[offset] = data;
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// color ram is 5-bit
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// NOTE: will break hiwriter with this, "write enable" only on reads!?
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//if (!BIT(m_attr_latch, 7))
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m_aram[offset] = m_attr_latch & get_attr_mask();
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}
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@ -639,29 +642,29 @@ static INPUT_PORTS_START( bml3 )
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// DIP switches (service manual p.88)
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// Note the NEWON command reboots with a soft override for the DIP switch
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PORT_START("DIPSW")
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PORT_DIPNAME( 0x01, 0x01, "BASIC/terminal mode")
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PORT_DIPNAME( 0x01, 0x01, "BASIC/terminal mode") PORT_DIPLOCATION("SW:!1")
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PORT_DIPSETTING(0x00, "Terminal mode")
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PORT_DIPSETTING(0x01, "BASIC mode")
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PORT_DIPNAME( 0x02, 0x02, "Interlaced video")
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PORT_DIPNAME( 0x02, 0x02, "Interlaced video") PORT_DIPLOCATION("SW:!2")
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PORT_DIPSETTING(0x00, DEF_STR( Off ) )
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PORT_DIPSETTING(0x02, DEF_STR( On ))
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// This is overridden by the 'Mode' toggle button
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PORT_DIPNAME( 0x04, 0x04, "40-/80-column")
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PORT_DIPNAME( 0x04, 0x04, "40-/80-column") PORT_DIPLOCATION("SW:!3")
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PORT_DIPSETTING(0x00, "40 chars/line")
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PORT_DIPSETTING(0x04, "80 chars/line")
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PORT_DIPNAME( 0x08, 0x00, "Video resolution")
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PORT_DIPNAME( 0x08, 0x00, "Video resolution") PORT_DIPLOCATION("SW:!4")
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PORT_DIPSETTING(0x00, "High")
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PORT_DIPSETTING(0x08, "Low")
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PORT_DIPNAME( 0x10, 0x00, "Show PF key content")
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PORT_DIPNAME( 0x10, 0x00, "Show PF key content") PORT_DIPLOCATION("SW:!5")
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PORT_DIPSETTING(0x00, DEF_STR ( Off ) )
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PORT_DIPSETTING(0x10, DEF_STR ( On ))
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PORT_DIPNAME( 0x20, 0x00, "Terminal duplex")
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PORT_DIPNAME( 0x20, 0x00, "Terminal duplex") PORT_DIPLOCATION("SW:!6")
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PORT_DIPSETTING(0x00, "Full duplex")
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PORT_DIPSETTING(0x20, "Half duplex")
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PORT_DIPNAME( 0x40, 0x00, "Terminal bits")
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PORT_DIPNAME( 0x40, 0x00, "Terminal bits") PORT_DIPLOCATION("SW:!7")
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PORT_DIPSETTING(0x00, "8 bits/char")
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PORT_DIPSETTING(0x40, "7 bits/char")
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PORT_DIPNAME( 0x80, 0x00, "Hiragana->Katakana")
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PORT_DIPNAME( 0x80, 0x00, "Hiragana->Katakana") PORT_DIPLOCATION("SW:!8")
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x80, DEF_STR( On ) )
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@ -772,6 +775,16 @@ static INPUT_PORTS_START( bml3 )
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Break") PORT_CODE(KEYCODE_END) PORT_CHAR(UCHAR_MAMEKEY(END)) PORT_CHANGED_MEMBER(DEVICE_SELF, bml3_state, nmi_button, 0)
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INPUT_PORTS_END
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static INPUT_PORTS_START( bml3mk5 )
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PORT_INCLUDE( bml3 )
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// No dipswitches on Mark 5
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PORT_MODIFY("DIPSW")
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PORT_BIT( 0x03, IP_ACTIVE_LOW, IPT_UNUSED )
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// TODO: add MODE front panel button here, in place of dipswitch
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// On regular bml3 there's an extra button that xor content, that is directly routed here
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PORT_BIT( 0xf8, IP_ACTIVE_HIGH, IPT_UNUSED )
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INPUT_PORTS_END
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TIMER_DEVICE_CALLBACK_MEMBER(bml3_state::keyboard_callback)
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{
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bool trigger = false;
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@ -1173,6 +1186,6 @@ ROM_END
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} // anonymous namespace
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COMP( 1980, bml3, 0, 0, bml3, bml3, bml3_state, empty_init, "Hitachi", "Basic Master Level 3 (MB-6890)", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE )
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COMP( 1982, bml3mk2, bml3, 0, bml3mk2, bml3, bml3mk2_state, empty_init, "Hitachi", "Basic Master Level 3 Mark II (MB-6891)", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE )
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COMP( 1983, bml3mk5, bml3, 0, bml3mk5, bml3, bml3mk5_state, empty_init, "Hitachi", "Basic Master Level 3 Mark 5 (MB-6892)", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE )
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COMP( 1980, bml3, 0, 0, bml3, bml3, bml3_state, empty_init, "Hitachi", "Basic Master Level 3 (MB-6890)", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE )
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COMP( 1982, bml3mk2, bml3, 0, bml3mk2, bml3, bml3mk2_state, empty_init, "Hitachi", "Basic Master Level 3 Mark II (MB-6891)", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE )
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COMP( 1983, bml3mk5, bml3, 0, bml3mk5, bml3mk5, bml3mk5_state, empty_init, "Hitachi", "Basic Master Level 3 Mark 5 (MB-6892)", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE )
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