Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-05-29 17:13:05 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

(MESS) Allow a5105 to boot again from floppy. (nw)

Browse Source
This commit is contained in:
Sandro Ronco 2012-11-26 11:47:42 +00:00
parent 2faf483330
commit 19232286c8
1 changed files with 30 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
src/mess/drivers/a5105.c
View File

@ -5,6 +5,7 @@
12/05/2009 Skeleton driver.
http://www.robotrontechnik.de/index.htm?/html/computer/a5105.htm
http://www.sax.de/~zander/bic/bic_bw.html
- this looks like "somehow" inspired by the MSX1 machine?
@ -41,12 +42,24 @@ public:
m_hgdc(*this, "upd7220"),
m_cass(*this, CASSETTE_TAG),
m_beep(*this, BEEPER_TAG),
m_video_ram(*this, "video_ram"){ }
m_fdc(*this, "upd765a"),
m_floppy0(*this, "upd765a:0"),
m_floppy1(*this, "upd765a:1"),
m_floppy2(*this, "upd765a:2"),
m_floppy3(*this, "upd765a:3"),
m_video_ram(*this, "video_ram")
{ }
required_device<cpu_device> m_maincpu;
required_device<upd7220_device> m_hgdc;
required_device<cassette_image_device> m_cass;
required_device<device_t> m_beep;
required_device<upd765a_device> m_fdc;
required_device<floppy_connector> m_floppy0;
required_device<floppy_connector> m_floppy1;
required_device<floppy_connector> m_floppy2;
required_device<floppy_connector> m_floppy3;
DECLARE_READ8_MEMBER(a5105_memsel_r);
DECLARE_READ8_MEMBER(key_r);
DECLARE_READ8_MEMBER(key_mux_r);
@ -312,7 +325,12 @@ WRITE8_MEMBER( a5105_state::a5105_memsel_w )
WRITE8_MEMBER( a5105_state::a5105_upd765_w )
{
machine().device<upd765a_device>("upd765a")->tc_w(BIT(data, 4));
m_floppy0->get_device()->mon_w(!BIT(data,0));
m_floppy1->get_device()->mon_w(!BIT(data,1));
m_floppy2->get_device()->mon_w(!BIT(data,2));
m_floppy3->get_device()->mon_w(!BIT(data,3));
m_fdc->tc_w(BIT(data, 4));
}
static ADDRESS_MAP_START(a5105_io, AS_IO, 8, a5105_state)
@ -526,7 +544,7 @@ FLOPPY_FORMATS_MEMBER( a5105_state::floppy_formats )
FLOPPY_FORMATS_END
static SLOT_INTERFACE_START( a5105_floppies )
SLOT_INTERFACE( "525dd", FLOPPY_525_DD )
SLOT_INTERFACE( "525qd", FLOPPY_525_QD )
SLOT_INTERFACE_END
static Z80CTC_INTERFACE( a5105_ctc_intf )
@ -586,11 +604,11 @@ static MACHINE_CONFIG_START( a5105, a5105_state )
MCFG_CASSETTE_ADD( CASSETTE_TAG, default_cassette_interface )
MCFG_UPD765A_ADD("upd765a", false, true)
MCFG_FLOPPY_DRIVE_ADD("upd765a:0", a5105_floppies, "525dd", 0, a5105_state::floppy_formats)
MCFG_FLOPPY_DRIVE_ADD("upd765a:1", a5105_floppies, "525dd", 0, a5105_state::floppy_formats)
MCFG_FLOPPY_DRIVE_ADD("upd765a:2", a5105_floppies, "525dd", 0, a5105_state::floppy_formats)
MCFG_FLOPPY_DRIVE_ADD("upd765a:3", a5105_floppies, "525dd", 0, a5105_state::floppy_formats)
MCFG_UPD765A_ADD("upd765a", true, true)
MCFG_FLOPPY_DRIVE_ADD("upd765a:0", a5105_floppies, "525qd", 0, a5105_state::floppy_formats)
MCFG_FLOPPY_DRIVE_ADD("upd765a:1", a5105_floppies, "525qd", 0, a5105_state::floppy_formats)
MCFG_FLOPPY_DRIVE_ADD("upd765a:2", a5105_floppies, "525qd", 0, a5105_state::floppy_formats)
MCFG_FLOPPY_DRIVE_ADD("upd765a:3", a5105_floppies, "525qd", 0, a5105_state::floppy_formats)
/* internal ram */
MCFG_RAM_ADD(RAM_TAG)