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(MESS) msx.c: Added support for National FS-CF351 + FS-FD351 external floppy controller and drive (nw)
This commit is contained in:
Wilbert Pol
parent
0e4894d565
commit
12349cda6a
@ -17150,6 +17150,24 @@ legacy FM implementations cannot find it.
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-->
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</software>
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<software name="fscf351">
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<description>FS-CF351 Controller + FS-FD351 DSDD 3.5" Floppy drive</description>
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<year>198?</year>
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<publisher>National</publisher>
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<part name="cart" interface="msx_cart">
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<feature name="slot" value="disk_fscf351" />
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<dataarea name="rom" size="0x4000">
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<!-- hashes not verified -->
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<rom name="fs_cf351.rom" size="0x4000" crc="006fba38" sha1="c1fb0fa01fadf82d86ed02daff46e7bd4ad7a59d" offset="0" />
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</dataarea>
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</part>
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<!--
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The floppy drive was most likely bundled with a copy of MSX-DOS, but we are not 10% sure yet
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<part name="flop1" interface="floppy_3_5">
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</part>
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-->
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</software>
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<!-- SORT -->
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<software name="dooly">
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@ -39,7 +39,6 @@ SLOT_INTERFACE_START(msx_cart)
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SLOT_INTERFACE_INTERNAL("superloderunner", MSX_CART_SUPERLODERUNNER)
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SLOT_INTERFACE_INTERNAL("synthesizer", MSX_CART_SYNTHESIZER)
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SLOT_INTERFACE_INTERNAL("cross_blaim", MSX_CART_CROSSBLAIM)
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// SLOT_INTERFACE_INTERNAL("disk_rom", MSX_CART_DISK_ROM)
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SLOT_INTERFACE_INTERNAL("korean_80in1", MSX_CART_KOREAN_80IN1)
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SLOT_INTERFACE_INTERNAL("korean_90in1", MSX_CART_KOREAN_90IN1)
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SLOT_INTERFACE_INTERNAL("korean_126in1", MSX_CART_KOREAN_126IN1)
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@ -58,6 +57,7 @@ SLOT_INTERFACE_START(msx_cart)
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SLOT_INTERFACE_INTERNAL("disk_vy0010", MSX_CART_VY0010)
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SLOT_INTERFACE_INTERNAL("disk_fsfd1", MSX_CART_FSFD1)
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SLOT_INTERFACE_INTERNAL("disk_fsfd1a", MSX_CART_FSFD1A)
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SLOT_INTERFACE_INTERNAL("disk_fscf351", MSX_CART_FSCF351)
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SLOT_INTERFACE("bm_012", MSX_CART_BM_012)
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SLOT_INTERFACE_END
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@ -3,14 +3,14 @@
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* MSX Floopy drive interface add-on cartridges
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*
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* Currently supported:
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* - Philips VY-0010 (Interface cartridge + 1 3.5" SS floppy drive)
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* - National FS-CF351 + FS-FD351 - MB8877A - DSDD 3.5" Floppy drive + interface
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* - Panasonic FS-FD1 - WD2793? - DSDD 3.5" Floppy drive + interface
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* - Panasonic FS-FD1A - TC8566F - DSDD 3.5" Floppy drive with builtin interface
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* - Rom label reads: "FDC BIOS V1.0 / COPYRIGHT MEI / 1987 DASFD1AA1"
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* - Philips VY-0010 (Interface cartridge + 1 3.5" SS floppy drive)
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*
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* Not supported yet:
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* - Canon VF-100 - DSDD 3.5" Floppy drive + interface + 1 floppy disk containing MSX-DOS
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* - National FS-FD351 - MB8877A - DSDD 3.5" Floppy drive + interface
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* - Talent DPF-550/5 - WD1772 - DSDD 5.25" Floppy drive (360KB) plus interface (manufactured by Daewoo)
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* - Rom label markings: MSX DISK / DPF 555D
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*
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@ -106,6 +106,7 @@
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const device_type MSX_CART_VY0010 = &device_creator<msx_cart_vy0010>;
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const device_type MSX_CART_FSFD1 = &device_creator<msx_cart_fsfd1>;
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const device_type MSX_CART_FSFD1A = &device_creator<msx_cart_fsfd1a>;
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const device_type MSX_CART_FSCF351 = &device_creator<msx_cart_fscf351>;
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FLOPPY_FORMATS_MEMBER( msx_cart_disk::floppy_formats )
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@ -142,6 +143,14 @@ msx_cart_disk_type1::msx_cart_disk_type1(const machine_config &mconfig, device_t
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{
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}
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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)
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: msx_cart_disk_wd(mconfig, type, name, tag, owner, clock, shortname)
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, m_control(0)
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{
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}
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msx_cart_vy0010::msx_cart_vy0010(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
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: msx_cart_disk_type1(mconfig, MSX_CART_VY0010, "MSX Cartridge - VY0010", tag, owner, clock, "msx_cart_vy0010")
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{
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@ -154,6 +163,12 @@ msx_cart_fsfd1::msx_cart_fsfd1(const machine_config &mconfig, const char *tag, d
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}
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msx_cart_fscf351::msx_cart_fscf351(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
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: msx_cart_disk_type2(mconfig, MSX_CART_FSCF351, "MSX Cartridge - FS-CF351", tag, owner, clock, "msx_cart_fscf351")
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{
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}
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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)
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: msx_cart_disk(mconfig, type, name, tag, owner, clock, shortname)
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, m_fdc(*this, "fdc")
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@ -244,6 +259,28 @@ machine_config_constructor msx_cart_fsfd1a::device_mconfig_additions() const
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}
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static MACHINE_CONFIG_FRAGMENT( fscf351 )
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MCFG_MB8877x_ADD("fdc", XTAL_4MHz / 4)
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MCFG_WD_FDC_FORCE_READY
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// Double sided 3.5" floppy drive
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MCFG_FLOPPY_DRIVE_ADD("fdc:0", msx_floppies, "35dd", msx_cart_disk::floppy_formats)
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// Attach software lists
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// We do not know in what kind of machine the user has inserted the floppy interface
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// so we list all msx floppy software lists.
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//
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MCFG_SOFTWARE_LIST_ADD("flop_list","msx2_flop")
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MCFG_SOFTWARE_LIST_COMPATIBLE_ADD("msx1_flop_list","msx1_flop")
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MACHINE_CONFIG_END
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machine_config_constructor msx_cart_fscf351::device_mconfig_additions() const
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{
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return MACHINE_CONFIG_NAME( fscf351 );
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}
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void msx_cart_disk_type1::device_start()
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{
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save_item(NAME(m_side_control));
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@ -400,6 +437,138 @@ WRITE8_MEMBER(msx_cart_disk_type1::write_cart)
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}
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void msx_cart_disk_type2::device_start()
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{
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save_item(NAME(m_control));
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machine().save().register_postload(save_prepost_delegate(FUNC(msx_cart_disk_type2::post_load), this));
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}
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void msx_cart_disk_type2::device_reset()
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{
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m_fdc->dden_w(false);
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}
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void msx_cart_disk_type2::post_load()
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{
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UINT8 data = m_control;
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// To make sure the FDD busy led status gets set correctly
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m_control ^= 0x40;
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set_control(data);
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}
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void msx_cart_disk_type2::set_control(UINT8 data)
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{
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UINT8 old_m_control = m_control;
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m_control = data;
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switch (m_control & 3)
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{
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case 1:
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m_floppy = m_floppy0 ? m_floppy0->get_device() : NULL;
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break;
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case 2:
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m_floppy = m_floppy1 ? m_floppy1->get_device() : NULL;
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break;
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default:
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m_floppy = NULL;
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break;
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}
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if (m_floppy)
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{
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m_floppy->mon_w((m_control & 0x08) ? 0 : 1);
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m_floppy->ss_w((m_control & 0x04) ? 1 : 0);
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}
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m_fdc->set_floppy(m_floppy);
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if ((old_m_control ^ m_control) & 0x40)
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{
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set_led_status(machine(), 0, !(m_control & 0x40));
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}
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}
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READ8_MEMBER(msx_cart_disk_type2::read_cart)
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{
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switch (offset)
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{
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case 0x7fb8:
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case 0xbfb8:
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return m_fdc->status_r();
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case 0x7fb9:
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case 0xbfb9:
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return m_fdc->track_r();
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case 0x7fba:
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case 0xbfba:
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return m_fdc->sector_r();
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case 0x7fbb:
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case 0xbfbb:
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return m_fdc->data_r();
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case 0x7fbc:
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case 0xbfbc:
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return 0x3f | (m_fdc->drq_r() ? 0 : 0x40) | (m_fdc->intrq_r() ? 0x80 : 0);
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}
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if (offset >= 0x4000 && offset < 0x8000)
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{
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return get_rom_base()[offset & 0x3fff];
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}
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return 0xff;
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}
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WRITE8_MEMBER(msx_cart_disk_type2::write_cart)
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{
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switch (offset)
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{
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case 0x7fb8:
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case 0xbfb8:
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m_fdc->cmd_w(data);
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break;
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case 0x7fb9:
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case 0xbfb9:
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m_fdc->track_w(data);
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break;
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case 0x7fba:
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case 0xbfba:
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m_fdc->sector_w(data);
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break;
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case 0x7fbb:
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case 0xbfbb:
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m_fdc->data_w(data);
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break;
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case 0x7fbc:
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case 0xbfbc:
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set_control(data);
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break;
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default:
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logerror("msx_cart_disk_type2::write_cart: Unmapped write writing %02x to %04x\n", data, offset);
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break;
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}
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}
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void msx_cart_fsfd1a::device_start()
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{
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}
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@ -11,6 +11,7 @@
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extern const device_type MSX_CART_VY0010;
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extern const device_type MSX_CART_FSFD1;
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extern const device_type MSX_CART_FSFD1A;
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extern const device_type MSX_CART_FSCF351;
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class msx_cart_disk : public device_t
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@ -63,6 +64,27 @@ protected:
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};
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class msx_cart_disk_type2 : public msx_cart_disk_wd
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{
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public:
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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);
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// device-level overrides
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virtual void device_start();
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virtual void device_reset();
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virtual DECLARE_READ8_MEMBER(read_cart);
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virtual DECLARE_WRITE8_MEMBER(write_cart);
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void post_load();
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protected:
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UINT8 m_control;
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void set_control(UINT8 data);
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};
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class msx_cart_vy0010 : public msx_cart_disk_type1
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{
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public:
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@ -81,6 +103,15 @@ public:
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};
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class msx_cart_fscf351 : public msx_cart_disk_type2
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{
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public:
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msx_cart_fscf351(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
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virtual machine_config_constructor device_mconfig_additions() const;
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};
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class msx_cart_disk_tc8566 : public msx_cart_disk
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{
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public:
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