diff options
-rw-r--r-- | src/mame/korg/korgm1.cpp | 39 |
1 files changed, 23 insertions, 16 deletions
diff --git a/src/mame/korg/korgm1.cpp b/src/mame/korg/korgm1.cpp index f6116cdf786..2ca0a7b6f27 100644 --- a/src/mame/korg/korgm1.cpp +++ b/src/mame/korg/korgm1.cpp @@ -5,13 +5,16 @@ Korg M1 (c) 1988 Notes: -- Memory cards are branded Korg MCR, one row of 32-pins plus write protect dip - and a CR2016 battery slot, awfully similar to MSX/PC-9801 Bee Card/PC Engine HuCard. - Four known options: +- Memory cards are MSX/PC-9801 Bee Card re-branded Korg MCR-*, one row of 32-pins plus + write protect dip and a CR2016 battery slot. + Four known RAM options: - MCR-02, 128 kB - MCR-03, 256 kB - MCR-04, 1024 kB x 4 banks - Radiusz Bee-Card, custom made multibank card with rotary knob, 16 x 32 kB/8 x 64 kB/4 x 128 kB +- "Ext. Cards" are coupled with MPC-** (Bee Card) & MSC-** (PCM data) cards, latter is a 19x2-pins + that fits in the back of the synth. + Numbered official releases goes from 00P (factory preset) to 16 + some third party options. **************************************************************************************************/ @@ -102,9 +105,9 @@ void korgm1_state::panel_leds_w(u8 data) void korgm1_state::korgm1_map(address_map &map) { map(0x00000, 0x0ffff).ram().share("nvram"); // 64 KB -// map(0x50000, 0x5ffff).lr8(NAME([this] (offs_t offset) { -// return m_beecard[offset]; -// })).umask16(0x00ff); // memory card 32 KB +// map(0x50000, 0x5ffff).lr8(NAME([this] (offs_t offset) { +// return m_beecard[offset]; +// })).umask16(0x00ff); // memory card 32 KB map(0xe0000, 0xfffff).rom().region("ipl", 0); } @@ -129,8 +132,8 @@ void korgm1_state::korgm1_io(address_map &map) static INPUT_PORTS_START( korgm1 ) PORT_START("Y0") PORT_BIT(0x03, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("SW1") - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("SW5") + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("INT Mode (SW1)") + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("CARD Mode (SW5)") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("COMBI Mode (SW2)") PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("EDIT COMBI Mode (SW6)") @@ -188,6 +191,10 @@ static INPUT_PORTS_START( korgm1 ) PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) INPUT_PORTS_END +static INPUT_PORTS_START( korgm1r ) + PORT_INCLUDE( korgm1 ) + // TODO: slightly different +INPUT_PORTS_END void korgm1_state::machine_start() { @@ -221,15 +228,15 @@ void korgm1_state::korgm1(machine_config &config) pio.out_portc_cb().set(FUNC(korgm1_state::panel_leds_w)); pio.in_portd_cb().set(m_lcdc, FUNC(hd44780_device::db_r)); pio.out_portd_cb().set(m_lcdc, FUNC(hd44780_device::db_w)); - // TODO: porte input (PE3 connected to Ext. Card status (?), PE0-PE2 to "LCD Unit") + // TODO: porte input (PE3 connected to Ext. Card status (0=inserted?), PE0-PE2 to "LCD Unit") pio.out_porte_cb().set(m_lcdc, FUNC(hd44780_device::rs_w)).bit(0); pio.out_porte_cb().append(m_lcdc, FUNC(hd44780_device::rw_w)).bit(1); pio.out_porte_cb().append(m_lcdc, FUNC(hd44780_device::e_w)).bit(2); M58990(config, m_adc, 32_MHz_XTAL / 32); // M58990P-1 (µPD65013G-402 divides V50 CLKOUT by 8) // Joystick, "value" and After Touch routes here -// m_adc->in_callback<0>().set_ioport("AN0"); // pitch joystick -// m_adc->in_callback<1>().set_ioport("AN1"); // mg. int joystick +// m_adc->in_callback<0>().set_ioport("AN0"); // pitch joystick +// m_adc->in_callback<1>().set_ioport("AN1"); // mg. int joystick m_adc->in_callback<6>().set_ioport("AN6"); // to internal battery /* video hardware */ @@ -392,8 +399,8 @@ ROM_END } // anonymous namespace -SYST(1988, korgm1, 0, 0, korgm1, korgm1, korgm1_state, empty_init, "Korg", "M1 Music Workstation (Rev 19)", MACHINE_IS_SKELETON) -SYST(1988, korgm1ex, korgm1, 0, korgm1, korgm1, korgm1_state, empty_init, "Korg", "M1 EX Music Workstation (v1.29)", MACHINE_IS_SKELETON) -SYST(1988, korgm1r, korgm1, 0, korgm1, korgm1, korgm1_state, empty_init, "Korg", "M1R Music Workstation (v1.06)", MACHINE_IS_SKELETON) -SYST(1988, korgm1rex, korgm1, 0, korgm1, korgm1, korgm1_state, empty_init, "Korg", "M1R EX Music Workstation (v1.12)", MACHINE_IS_SKELETON) -SYST(1993, korgm1p1, korgm1, 0, korgm1, korgm1, korgm1_state, empty_init, "InVision Interactive", "M1 Plus+1 Music Workstation", MACHINE_IS_SKELETON) +SYST(1988, korgm1, 0, 0, korgm1, korgm1, korgm1_state, empty_init, "Korg", "M1 Music Workstation (Rev 19)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND ) +SYST(1988, korgm1ex, korgm1, 0, korgm1, korgm1, korgm1_state, empty_init, "Korg", "M1 EX Music Workstation (v1.29)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND ) +SYST(1988, korgm1r, korgm1, 0, korgm1r, korgm1, korgm1_state, empty_init, "Korg", "M1R Music Workstation (v1.06)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND ) +SYST(1988, korgm1rex, korgm1, 0, korgm1r, korgm1, korgm1_state, empty_init, "Korg", "M1R EX Music Workstation (v1.12)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND ) +SYST(1993, korgm1p1, korgm1, 0, korgm1, korgm1, korgm1_state, empty_init, "InVision Interactive", "M1 Plus+1 Music Workstation", MACHINE_NOT_WORKING | MACHINE_NO_SOUND ) |