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https://github.com/holub/mame
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babypac : Added nvram and joystick. Game is playable but no sound.
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Robbbert
parent
f74e0219ee
commit
1f702cb5ae
@ -7,11 +7,14 @@
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A blend of arcade video game, and pinball.
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ToDo (babypac):
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- You can play the video portion but try not to use the lower
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escape chutes. If you do, alternate between pressing X and
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right-shift until you are returned to the maze.
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- No sound
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- No inputs
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- Playfield inputs
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- Mechanical
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- Artwork
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- Beeper needs to be replaced by a red LED when artwork gets done.
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- Beeper needs to be replaced by a red LED when artwork is done.
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ToDo (granny):
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- All of the above, plus:
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@ -19,7 +22,6 @@ ToDo (granny):
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- It has 2xTMS9928 but only 1 screen. The outputs need to be
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blended with transparency. The '9' test screen will have
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coloured stripes overlaid with the text names.
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- The RAM layout is incorrect.
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- No schematic found.
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- DIP names are different.
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@ -32,6 +34,7 @@ ToDo (granny):
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#include "video/tms9928a.h"
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#include "machine/6821pia.h"
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#include "sound/dac.h"
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#include "machine/nvram.h"
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#include "sound/beep.h"
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class by133_state : public driver_device
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@ -109,7 +112,7 @@ static ADDRESS_MAP_START( main_map, AS_PROGRAM, 8, by133_state ) // U9 MPU
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AM_RANGE(0x0000, 0x007f) AM_RAM // 128x8 in MC6810 U7 MPU
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AM_RANGE(0x0088, 0x008b) AM_DEVREADWRITE("pia_u10", pia6821_device, read, write) // PIA U10 MPU
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AM_RANGE(0x0090, 0x0093) AM_DEVREADWRITE("pia_u11", pia6821_device, read, write) // PIA U11 MPU
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AM_RANGE(0x0200, 0x03ff) AM_RAM // 256x4 in 5101L U8 MPU, battery backed (D4-7 are data, A4-8 are address)
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AM_RANGE(0x0200, 0x03ff) AM_RAM AM_SHARE("nvram") // 256x4 in 5101L U8 MPU, battery backed (D4-7 are data, A4-8 are address)
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AM_RANGE(0x1000, 0x17ff) AM_ROM AM_REGION("roms", 0x0000)
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AM_RANGE(0x1800, 0x1fff) AM_ROM AM_REGION("roms", 0x1000)
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AM_RANGE(0x5000, 0x57ff) AM_ROM AM_REGION("roms", 0x0800)
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@ -134,7 +137,8 @@ static ADDRESS_MAP_START( granny_map, AS_PROGRAM, 8, by133_state )
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AM_RANGE(0x0005, 0x0005) AM_DEVREADWRITE("crtc2", tms9928a_device, register_read, register_write)
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AM_RANGE(0x0006, 0x0007) AM_WRITE(granny_crtc_w) // can write to both at once
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AM_RANGE(0x0008, 0x000b) AM_DEVREADWRITE("pia_u7", pia6821_device, read, write)
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AM_RANGE(0x0300, 0x3fff) AM_RAM
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AM_RANGE(0x2000, 0x27ff) AM_RAM
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AM_RANGE(0x2801, 0x2801) AM_READNOP // The '9' test reads this location constantly and throws away the result
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AM_RANGE(0x4000, 0xffff) AM_ROM
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ADDRESS_MAP_END
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@ -144,7 +148,7 @@ ADDRESS_MAP_END
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static ADDRESS_MAP_START( sound_portmap, AS_IO, 8, by133_state )
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AM_RANGE(M6801_PORT1, M6801_PORT1) AM_DEVWRITE("dac", dac_device, write_unsigned8) // P10-P17
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AM_RANGE(M6801_PORT2, M6801_PORT2) AM_READWRITE(m6803_port2_r, m6803_port2_w) // P20-P24
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AM_RANGE(M6801_PORT2, M6801_PORT2) AM_READWRITE(m6803_port2_r, m6803_port2_w) // P20-P24 sound command in
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ADDRESS_MAP_END
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@ -160,7 +164,6 @@ INPUT_CHANGED_MEMBER( by133_state::sound_test )
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m_audiocpu->set_input_line(INPUT_LINE_NMI, PULSE_LINE);
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}
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// doesn't appear to do anything
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INPUT_CHANGED_MEMBER( by133_state::activity_test )
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{
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if(newval)
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@ -178,6 +181,7 @@ static INPUT_PORTS_START( by133 )
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PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_SERVICE2 ) PORT_NAME("Sound Test") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, by133_state, sound_test, 0)
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PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SERVICE3 ) PORT_NAME("Activity") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, by133_state, activity_test, 0)
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PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_SERVICE4 ) PORT_NAME("Self Test") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, by133_state, self_test, 0)
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PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_F2) PORT_NAME("Power")
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PORT_START("DSW0")
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PORT_DIPNAME( 0x01, 0x00, "S01") // S1-5: 32 combinations of coins/credits of a coin slot. S9-13 other slot.
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@ -280,13 +284,20 @@ static INPUT_PORTS_START( by133 )
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PORT_DIPSETTING( 0x80, "4")
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PORT_DIPSETTING( 0x40, "5")
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PORT_START("JOY")
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PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED )
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PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_4WAY
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PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_4WAY
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PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_4WAY
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PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_4WAY
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PORT_START("X0")
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_NAME("Right Flipper EOS")
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_NAME("Right Flipper EOS") PORT_CODE(KEYCODE_RSHIFT)
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PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNUSED )
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PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_START2 )
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PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_UNUSED )
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PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_NAME("Rebounds")
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PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START1)
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PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START1 )
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PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_NAME("Right Spinner")
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PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_NAME("Left Spinner")
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@ -316,7 +327,7 @@ static INPUT_PORTS_START( by133 )
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PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_NAME("#3 Drop Target")
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PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_NAME("#2 Drop Target")
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PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_NAME("#1 Drop Target (L.)")
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PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_NAME("Outhole")
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PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_NAME("Outhole") PORT_CODE(KEYCODE_X)
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PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_NAME("R. Maze Saucer")
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PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_NAME("L. Maze Saucer")
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INPUT_PORTS_END
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@ -337,7 +348,7 @@ WRITE8_MEMBER( by133_state::granny_crtc_w )
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}
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READ8_MEMBER( by133_state::sound_data_r )
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{//printf("%X ",m_mpu_to_vid);
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{
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return m_mpu_to_vid;
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}
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@ -348,7 +359,6 @@ WRITE8_MEMBER( by133_state::sound_data_w )
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READ8_MEMBER( by133_state::m6803_port2_r )
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{
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//printf("%X %s\n",m_u7_b,machine().describe_context());
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//machine().scheduler().synchronize();
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return (m_u7_b << 1) | 0;
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}
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@ -380,9 +390,6 @@ WRITE_LINE_MEMBER( by133_state::u7_cb2_w )
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// red led
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m_beep->set_frequency(950);
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m_beep->set_state(state);
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//address_space &space = m_audiocpu->space(AS_PROGRAM);
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//m_audiocpu->m6801_io_r(space, 3, ((m_u7_b << 1) | (UINT8)state) );
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m_audiocpu->set_input_line(M6801_TIN_LINE, state ? ASSERT_LINE : CLEAR_LINE);
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}
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WRITE_LINE_MEMBER( by133_state::u10_cb2_w )
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@ -408,6 +415,12 @@ WRITE8_MEMBER( by133_state::u7_a_w )
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READ8_MEMBER( by133_state::u7_b_r )
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{
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if (BIT(m_u7_a, 7)) // bits 6 and 7 work; pinmame uses 7
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m_u7_b |= ioport("JOY")->read();
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if (BIT(m_u7_a, 6)) // Granny has a power button? according to Pinmame
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m_u7_b = ioport("TEST")->read() & 0x80;
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return m_u7_b;
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}
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@ -533,6 +546,8 @@ static MACHINE_CONFIG_START( by133, by133_state )
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MCFG_CPU_PROGRAM_MAP(sound_map)
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MCFG_CPU_IO_MAP(sound_portmap)
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MCFG_NVRAM_ADD_0FILL("nvram")
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MCFG_DEVICE_ADD("pia_u7", PIA6821, 0)
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MCFG_PIA_READPA_HANDLER(READ8(by133_state, u7_a_r))
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MCFG_PIA_WRITEPA_HANDLER(WRITE8(by133_state, u7_a_w))
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