(MESS) msx.c: Added support for National FS-CF351 + FS-FD351 external floppy controller and drive (nw)

This commit is contained in:
Wilbert Pol 2014-08-11 19:56:26 +00:00
parent 0e4894d565
commit 12349cda6a
4 changed files with 221 additions and 3 deletions

View File

@ -17150,6 +17150,24 @@ legacy FM implementations cannot find it.
-->
</software>
<software name="fscf351">
<description>FS-CF351 Controller + FS-FD351 DSDD 3.5" Floppy drive</description>
<year>198?</year>
<publisher>National</publisher>
<part name="cart" interface="msx_cart">
<feature name="slot" value="disk_fscf351" />
<dataarea name="rom" size="0x4000">
<!-- hashes not verified -->
<rom name="fs_cf351.rom" size="0x4000" crc="006fba38" sha1="c1fb0fa01fadf82d86ed02daff46e7bd4ad7a59d" offset="0" />
</dataarea>
</part>
<!--
The floppy drive was most likely bundled with a copy of MSX-DOS, but we are not 10% sure yet
<part name="flop1" interface="floppy_3_5">
</part>
-->
</software>
<!-- SORT -->
<software name="dooly">

View File

@ -39,7 +39,6 @@ SLOT_INTERFACE_START(msx_cart)
SLOT_INTERFACE_INTERNAL("superloderunner", MSX_CART_SUPERLODERUNNER)
SLOT_INTERFACE_INTERNAL("synthesizer", MSX_CART_SYNTHESIZER)
SLOT_INTERFACE_INTERNAL("cross_blaim", MSX_CART_CROSSBLAIM)
// SLOT_INTERFACE_INTERNAL("disk_rom", MSX_CART_DISK_ROM)
SLOT_INTERFACE_INTERNAL("korean_80in1", MSX_CART_KOREAN_80IN1)
SLOT_INTERFACE_INTERNAL("korean_90in1", MSX_CART_KOREAN_90IN1)
SLOT_INTERFACE_INTERNAL("korean_126in1", MSX_CART_KOREAN_126IN1)
@ -58,6 +57,7 @@ SLOT_INTERFACE_START(msx_cart)
SLOT_INTERFACE_INTERNAL("disk_vy0010", MSX_CART_VY0010)
SLOT_INTERFACE_INTERNAL("disk_fsfd1", MSX_CART_FSFD1)
SLOT_INTERFACE_INTERNAL("disk_fsfd1a", MSX_CART_FSFD1A)
SLOT_INTERFACE_INTERNAL("disk_fscf351", MSX_CART_FSCF351)
SLOT_INTERFACE("bm_012", MSX_CART_BM_012)
SLOT_INTERFACE_END

View File

@ -3,14 +3,14 @@
* MSX Floopy drive interface add-on cartridges
*
* Currently supported:
* - Philips VY-0010 (Interface cartridge + 1 3.5" SS floppy drive)
* - National FS-CF351 + FS-FD351 - MB8877A - DSDD 3.5" Floppy drive + interface
* - Panasonic FS-FD1 - WD2793? - DSDD 3.5" Floppy drive + interface
* - Panasonic FS-FD1A - TC8566F - DSDD 3.5" Floppy drive with builtin interface
* - Rom label reads: "FDC BIOS V1.0 / COPYRIGHT MEI / 1987 DASFD1AA1"
* - Philips VY-0010 (Interface cartridge + 1 3.5" SS floppy drive)
*
* Not supported yet:
* - Canon VF-100 - DSDD 3.5" Floppy drive + interface + 1 floppy disk containing MSX-DOS
* - National FS-FD351 - MB8877A - DSDD 3.5" Floppy drive + interface
* - Talent DPF-550/5 - WD1772 - DSDD 5.25" Floppy drive (360KB) plus interface (manufactured by Daewoo)
* - Rom label markings: MSX DISK / DPF 555D
*
@ -106,6 +106,7 @@
const device_type MSX_CART_VY0010 = &device_creator<msx_cart_vy0010>;
const device_type MSX_CART_FSFD1 = &device_creator<msx_cart_fsfd1>;
const device_type MSX_CART_FSFD1A = &device_creator<msx_cart_fsfd1a>;
const device_type MSX_CART_FSCF351 = &device_creator<msx_cart_fscf351>;
FLOPPY_FORMATS_MEMBER( msx_cart_disk::floppy_formats )
@ -142,6 +143,14 @@ msx_cart_disk_type1::msx_cart_disk_type1(const machine_config &mconfig, device_t
{
}
msx_cart_disk_type2::msx_cart_disk_type2(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname)
: msx_cart_disk_wd(mconfig, type, name, tag, owner, clock, shortname)
, m_control(0)
{
}
msx_cart_vy0010::msx_cart_vy0010(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
: msx_cart_disk_type1(mconfig, MSX_CART_VY0010, "MSX Cartridge - VY0010", tag, owner, clock, "msx_cart_vy0010")
{
@ -154,6 +163,12 @@ msx_cart_fsfd1::msx_cart_fsfd1(const machine_config &mconfig, const char *tag, d
}
msx_cart_fscf351::msx_cart_fscf351(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
: msx_cart_disk_type2(mconfig, MSX_CART_FSCF351, "MSX Cartridge - FS-CF351", tag, owner, clock, "msx_cart_fscf351")
{
}
msx_cart_disk_tc8566::msx_cart_disk_tc8566(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname)
: msx_cart_disk(mconfig, type, name, tag, owner, clock, shortname)
, m_fdc(*this, "fdc")
@ -244,6 +259,28 @@ machine_config_constructor msx_cart_fsfd1a::device_mconfig_additions() const
}
static MACHINE_CONFIG_FRAGMENT( fscf351 )
MCFG_MB8877x_ADD("fdc", XTAL_4MHz / 4)
MCFG_WD_FDC_FORCE_READY
// Double sided 3.5" floppy drive
MCFG_FLOPPY_DRIVE_ADD("fdc:0", msx_floppies, "35dd", msx_cart_disk::floppy_formats)
// Attach software lists
// We do not know in what kind of machine the user has inserted the floppy interface
// so we list all msx floppy software lists.
//
MCFG_SOFTWARE_LIST_ADD("flop_list","msx2_flop")
MCFG_SOFTWARE_LIST_COMPATIBLE_ADD("msx1_flop_list","msx1_flop")
MACHINE_CONFIG_END
machine_config_constructor msx_cart_fscf351::device_mconfig_additions() const
{
return MACHINE_CONFIG_NAME( fscf351 );
}
void msx_cart_disk_type1::device_start()
{
save_item(NAME(m_side_control));
@ -400,6 +437,138 @@ WRITE8_MEMBER(msx_cart_disk_type1::write_cart)
}
void msx_cart_disk_type2::device_start()
{
save_item(NAME(m_control));
machine().save().register_postload(save_prepost_delegate(FUNC(msx_cart_disk_type2::post_load), this));
}
void msx_cart_disk_type2::device_reset()
{
m_fdc->dden_w(false);
}
void msx_cart_disk_type2::post_load()
{
UINT8 data = m_control;
// To make sure the FDD busy led status gets set correctly
m_control ^= 0x40;
set_control(data);
}
void msx_cart_disk_type2::set_control(UINT8 data)
{
UINT8 old_m_control = m_control;
m_control = data;
switch (m_control & 3)
{
case 1:
m_floppy = m_floppy0 ? m_floppy0->get_device() : NULL;
break;
case 2:
m_floppy = m_floppy1 ? m_floppy1->get_device() : NULL;
break;
default:
m_floppy = NULL;
break;
}
if (m_floppy)
{
m_floppy->mon_w((m_control & 0x08) ? 0 : 1);
m_floppy->ss_w((m_control & 0x04) ? 1 : 0);
}
m_fdc->set_floppy(m_floppy);
if ((old_m_control ^ m_control) & 0x40)
{
set_led_status(machine(), 0, !(m_control & 0x40));
}
}
READ8_MEMBER(msx_cart_disk_type2::read_cart)
{
switch (offset)
{
case 0x7fb8:
case 0xbfb8:
return m_fdc->status_r();
case 0x7fb9:
case 0xbfb9:
return m_fdc->track_r();
case 0x7fba:
case 0xbfba:
return m_fdc->sector_r();
case 0x7fbb:
case 0xbfbb:
return m_fdc->data_r();
case 0x7fbc:
case 0xbfbc:
return 0x3f | (m_fdc->drq_r() ? 0 : 0x40) | (m_fdc->intrq_r() ? 0x80 : 0);
}
if (offset >= 0x4000 && offset < 0x8000)
{
return get_rom_base()[offset & 0x3fff];
}
return 0xff;
}
WRITE8_MEMBER(msx_cart_disk_type2::write_cart)
{
switch (offset)
{
case 0x7fb8:
case 0xbfb8:
m_fdc->cmd_w(data);
break;
case 0x7fb9:
case 0xbfb9:
m_fdc->track_w(data);
break;
case 0x7fba:
case 0xbfba:
m_fdc->sector_w(data);
break;
case 0x7fbb:
case 0xbfbb:
m_fdc->data_w(data);
break;
case 0x7fbc:
case 0xbfbc:
set_control(data);
break;
default:
logerror("msx_cart_disk_type2::write_cart: Unmapped write writing %02x to %04x\n", data, offset);
break;
}
}
void msx_cart_fsfd1a::device_start()
{
}

View File

@ -11,6 +11,7 @@
extern const device_type MSX_CART_VY0010;
extern const device_type MSX_CART_FSFD1;
extern const device_type MSX_CART_FSFD1A;
extern const device_type MSX_CART_FSCF351;
class msx_cart_disk : public device_t
@ -63,6 +64,27 @@ protected:
};
class msx_cart_disk_type2 : public msx_cart_disk_wd
{
public:
msx_cart_disk_type2(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname);
// device-level overrides
virtual void device_start();
virtual void device_reset();
virtual DECLARE_READ8_MEMBER(read_cart);
virtual DECLARE_WRITE8_MEMBER(write_cart);
void post_load();
protected:
UINT8 m_control;
void set_control(UINT8 data);
};
class msx_cart_vy0010 : public msx_cart_disk_type1
{
public:
@ -81,6 +103,15 @@ public:
};
class msx_cart_fscf351 : public msx_cart_disk_type2
{
public:
msx_cart_fscf351(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
virtual machine_config_constructor device_mconfig_additions() const;
};
class msx_cart_disk_tc8566 : public msx_cart_disk
{
public: