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(MESS) fd2000: WIP. (nw)

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This commit is contained in:
Curt Coder 2012-12-13 20:47:44 +00:00
parent 8bdde8be64
commit c63086e266
1 changed files with 24 additions and 22 deletions
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46
src/mess/machine/fd2000.c
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@ -26,10 +26,12 @@
// MACROS / CONSTANTS
//**************************************************************************
#define M6502_TAG "m6502"
#define M6522_TAG "m6522"
#define DP8473_TAG "dp8473"
#define G65SC02PI2_TAG "m6502"
#define R65C02P4_TAG "m6502"
#define G65SC22P2_TAG "m6522"
#define DP8473V_TAG "dp8473"
#define PC8477AV1_TAG "pc8477av1"
#define DS1216E_TAG "ds1216e"
@ -46,7 +48,7 @@ const device_type FD4000 = &device_creator<fd4000_device>;
//-------------------------------------------------
ROM_START( fd2000 )
ROM_REGION( 0x8000, M6502_TAG, 0 )
ROM_REGION( 0x8000, G65SC02PI2_TAG, 0 )
ROM_DEFAULT_BIOS( "v140" )
ROM_SYSTEM_BIOS( 0, "v134", "Version 1.34" )
ROMX_LOAD( "cmd fd-2000 dos v1.34 fd-350026.bin", 0x0000, 0x8000, CRC(859a5edc) SHA1(487fa82a7977e5208d5088f3580f34e8c89560d1), ROM_BIOS(1) )
@ -60,7 +62,7 @@ ROM_END
//-------------------------------------------------
ROM_START( fd4000 )
ROM_REGION( 0x8000, M6502_TAG, 0 )
ROM_REGION( 0x8000, R65C02P4_TAG, 0 )
ROM_DEFAULT_BIOS( "v140" )
ROM_SYSTEM_BIOS( 0, "v134", "Version 1.34" )
ROMX_LOAD( "cmd fd-4000 dos v1.34 fd-350022.bin", 0x0000, 0x8000, CRC(1f4820c1) SHA1(7a2966662e7840fd9377549727ccba62e4349c6f), ROM_BIOS(1) )
@ -92,10 +94,10 @@ const rom_entry *fd2000_device::device_rom_region() const
static ADDRESS_MAP_START( fd2000_mem, AS_PROGRAM, 8, fd2000_device )
AM_RANGE(0x0000, 0x3fff) AM_RAM
AM_RANGE(0x4000, 0x400f) AM_MIRROR(0xbf0) AM_DEVREADWRITE(M6522_TAG, via6522_device, read, write)
AM_RANGE(0x4e00, 0x4e07) AM_MIRROR(0x1f8) AM_DEVICE(DP8473_TAG, dp8473_device, map)
AM_RANGE(0x4000, 0x400f) AM_MIRROR(0xbf0) AM_DEVREADWRITE(G65SC22P2_TAG, via6522_device, read, write)
AM_RANGE(0x4e00, 0x4e07) AM_MIRROR(0x1f8) AM_DEVICE(DP8473V_TAG, dp8473_device, map)
AM_RANGE(0x5000, 0x7fff) AM_RAM
AM_RANGE(0x8000, 0xffff) AM_ROM AM_REGION(M6502_TAG, 0)
AM_RANGE(0x8000, 0xffff) AM_ROM AM_REGION(G65SC02PI2_TAG, 0)
ADDRESS_MAP_END
@ -105,10 +107,10 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( fd4000_mem, AS_PROGRAM, 8, fd4000_device )
AM_RANGE(0x0000, 0x3fff) AM_RAM
AM_RANGE(0x4000, 0x400f) AM_MIRROR(0xbf0) AM_DEVREADWRITE(M6522_TAG, via6522_device, read, write)
AM_RANGE(0x4000, 0x400f) AM_MIRROR(0xbf0) AM_DEVREADWRITE(G65SC22P2_TAG, via6522_device, read, write)
AM_RANGE(0x4e00, 0x4e07) AM_MIRROR(0x1f8) AM_DEVICE(PC8477AV1_TAG, pc8477a_device, map)
AM_RANGE(0x5000, 0x7fff) AM_RAM
AM_RANGE(0x8000, 0xffff) AM_ROM AM_REGION(M6502_TAG, 0)
AM_RANGE(0x8000, 0xffff) AM_ROM AM_REGION(R65C02P4_TAG, 0)
ADDRESS_MAP_END
@ -217,11 +219,11 @@ static const via6522_interface via_intf =
};
static SLOT_INTERFACE_START( fd2000_floppies )
SLOT_INTERFACE( "35hd", FLOPPY_35_HD )
SLOT_INTERFACE( "35hd", FLOPPY_35_HD ) // TEAC FD-235HF
SLOT_INTERFACE_END
static SLOT_INTERFACE_START( fd4000_floppies )
SLOT_INTERFACE( "35ed", FLOPPY_35_ED )
SLOT_INTERFACE( "35ed", FLOPPY_35_ED ) // TEAC FD-235J
SLOT_INTERFACE_END
/*
FLOPPY_FORMATS_MEMBER( fd2000_device::floppy_formats )
@ -235,13 +237,13 @@ FLOPPY_FORMATS_END
//-------------------------------------------------
static MACHINE_CONFIG_FRAGMENT( fd2000 )
MCFG_CPU_ADD(M6502_TAG, M65C02, 2000000)
MCFG_CPU_ADD(G65SC02PI2_TAG, M65C02, XTAL_24MHz/12)
MCFG_CPU_PROGRAM_MAP(fd2000_mem)
MCFG_VIA6522_ADD(M6522_TAG, 2000000, via_intf)
MCFG_DP8473_ADD(DP8473_TAG)
MCFG_VIA6522_ADD(G65SC22P2_TAG, XTAL_24MHz/12, via_intf)
MCFG_DP8473_ADD(DP8473V_TAG)
MCFG_FLOPPY_DRIVE_ADD(DP8473_TAG":0", fd2000_floppies, "35hd", 0, floppy_image_device::default_floppy_formats)//fd2000_device::floppy_formats)
MCFG_FLOPPY_DRIVE_ADD(DP8473V_TAG":0", fd2000_floppies, "35hd", 0, floppy_image_device::default_floppy_formats)//fd2000_device::floppy_formats)
MACHINE_CONFIG_END
@ -250,10 +252,10 @@ MACHINE_CONFIG_END
//-------------------------------------------------
static MACHINE_CONFIG_FRAGMENT( fd4000 )
MCFG_CPU_ADD(M6502_TAG, M65C02, 2000000)
MCFG_CPU_ADD(R65C02P4_TAG, M65C02, XTAL_24MHz/6)
MCFG_CPU_PROGRAM_MAP(fd4000_mem)
MCFG_VIA6522_ADD(M6522_TAG, 2000000, via_intf)
MCFG_VIA6522_ADD(G65SC22P2_TAG, XTAL_24MHz/12, via_intf)
MCFG_PC8477A_ADD(PC8477AV1_TAG)
MCFG_FLOPPY_DRIVE_ADD(PC8477AV1_TAG":0", fd4000_floppies, "35ed", 0, floppy_image_device::default_floppy_formats)//fd2000_device::floppy_formats)
@ -311,9 +313,9 @@ void fd2000_device::device_config_complete()
fd2000_device::fd2000_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
: device_t(mconfig, FD2000, "FD-2000", tag, owner, clock),
device_cbm_iec_interface(mconfig, *this),
m_maincpu(*this, M6502_TAG),
m_fdc(*this, DP8473_TAG),
m_floppy0(*this, DP8473_TAG":0"),
m_maincpu(*this, G65SC02PI2_TAG),
m_fdc(*this, DP8473V_TAG),
m_floppy0(*this, DP8473V_TAG":0"),
m_variant(TYPE_FD2000)
{
}
@ -321,7 +323,7 @@ fd2000_device::fd2000_device(const machine_config &mconfig, const char *tag, dev
fd2000_device::fd2000_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, UINT32 variant)
: device_t(mconfig, type, name, tag, owner, clock),
device_cbm_iec_interface(mconfig, *this),
m_maincpu(*this, M6502_TAG),
m_maincpu(*this, R65C02P4_TAG),
m_fdc(*this, PC8477AV1_TAG),
m_floppy0(*this, PC8477AV1_TAG":0"),
m_variant(variant)