From bf9b0cfc7830e6c830d95f84a62d24cb53c283c5 Mon Sep 17 00:00:00 2001 From: Angelo Salese Date: Sun, 7 Mar 2010 21:45:30 +0000 Subject: [PATCH] Implemented 'key matrix' inputs in King Derby (1986 version) [Angelo Salese] --- src/mame/drivers/kingdrby.c | 123 +++++++++++------------------------- 1 file changed, 36 insertions(+), 87 deletions(-) diff --git a/src/mame/drivers/kingdrby.c b/src/mame/drivers/kingdrby.c index 34031109c45..59f212ceb49 100644 --- a/src/mame/drivers/kingdrby.c +++ b/src/mame/drivers/kingdrby.c @@ -368,17 +368,26 @@ static ADDRESS_MAP_START( slave_map, ADDRESS_SPACE_PROGRAM, 8 ) AM_RANGE(0x7c00, 0x7c00) AM_READ_PORT("DSW") ADDRESS_MAP_END +static WRITE8_HANDLER( kingdrbb_lamps_w ) +{ + // (same as the inputs but active high) +} + static ADDRESS_MAP_START( slave_1986_map, ADDRESS_SPACE_PROGRAM, 8 ) AM_RANGE(0x0000, 0x2fff) AM_ROM AM_RANGE(0x3000, 0x3fff) AM_ROM //sound rom tested for the post check AM_RANGE(0x4000, 0x47ff) AM_RAM AM_BASE_SIZE_GENERIC(nvram) //backup ram AM_RANGE(0x5000, 0x5003) AM_DEVREADWRITE("ppi8255_0", ppi8255_r, ppi8255_w) /* I/O Ports */ - AM_RANGE(0x6000, 0x6003) AM_DEVREADWRITE("ppi8255_1", ppi8255_r, ppi8255_w) /* I/O Ports */ +// AM_RANGE(0x6000, 0x6003) AM_DEVREADWRITE("ppi8255_1", ppi8255_r, ppi8255_w) /* I/O Ports */ AM_RANGE(0x7000, 0x73ff) AM_RAM AM_SHARE("share1") AM_RANGE(0x7400, 0x74ff) AM_RAM AM_BASE_GENERIC(spriteram) AM_RANGE(0x7600, 0x7600) AM_DEVWRITE("crtc", mc6845_address_w) AM_RANGE(0x7601, 0x7601) AM_DEVREADWRITE("crtc", mc6845_register_r, mc6845_register_w) -// AM_RANGE(0x7800, 0x7803) AM_READ(test_r) + AM_RANGE(0x7800, 0x7800) AM_READ_PORT("KEY0") + AM_RANGE(0x7801, 0x7801) AM_READ_PORT("KEY1") + AM_RANGE(0x7802, 0x7802) AM_READ_PORT("KEY2") + AM_RANGE(0x7803, 0x7803) AM_READ_PORT("KEY3") + AM_RANGE(0x7800, 0x7803) AM_WRITE(kingdrbb_lamps_w) AM_RANGE(0x7a00, 0x7a00) AM_RAM //buffer for the key matrix AM_RANGE(0x7c00, 0x7c00) AM_READ_PORT("DSW") ADDRESS_MAP_END @@ -454,7 +463,7 @@ static const ppi8255_interface ppi8255_1986_intf[2] = DEVCB_NULL /* Port C write */ }, - /* */ + /* actually unused */ { DEVCB_NULL, /* Port A read */ DEVCB_HANDLER(key_matrix_r),/* Port B read */ @@ -702,93 +711,33 @@ static INPUT_PORTS_START( kingdrbb ) PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) - PORT_START("KEY_1P") // ppi1 (6001) - PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("1P 1-2") PORT_CODE(KEYCODE_Q) - PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("1P 1-3") PORT_CODE(KEYCODE_W) - PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_NAME("1P 1-4") PORT_CODE(KEYCODE_E) - PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_NAME("1P 1-5") PORT_CODE(KEYCODE_R) - PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_BUTTON5 ) PORT_NAME("1P 1-6") PORT_CODE(KEYCODE_T) - PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_BUTTON6 ) PORT_NAME("1P 2-3") PORT_CODE(KEYCODE_A) - PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_BUTTON7 ) PORT_NAME("1P 2-4") PORT_CODE(KEYCODE_S) - PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_BUTTON8 ) PORT_NAME("1P 2-5") PORT_CODE(KEYCODE_D) - PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_BUTTON9 ) PORT_NAME("1P 2-6") PORT_CODE(KEYCODE_F) - PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_BUTTON10 ) PORT_NAME("1P 3-4") PORT_CODE(KEYCODE_G) - PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_BUTTON11 ) PORT_NAME("1P 3-5") PORT_CODE(KEYCODE_H) - PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_BUTTON12 ) PORT_NAME("1P 3-6") PORT_CODE(KEYCODE_Z) - PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_BUTTON13 ) PORT_NAME("1P 4-5") PORT_CODE(KEYCODE_X) - PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_BUTTON14 ) PORT_NAME("1P 4-6") PORT_CODE(KEYCODE_C) - PORT_BIT( 0x4000, IP_ACTIVE_HIGH, IPT_BUTTON15 ) PORT_NAME("1P 5-6") PORT_CODE(KEYCODE_V) - PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_START("KEY0") // (7800) + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("1P 1-2") PORT_CODE(KEYCODE_Q) + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME("1P 1-3") PORT_CODE(KEYCODE_W) + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_NAME("1P 1-4") PORT_CODE(KEYCODE_E) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_NAME("1P 1-5") PORT_CODE(KEYCODE_R) + PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNUSED ) - PORT_START("KEY_2P") // ppi1 (6001) - PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("2P 1-2") PORT_CODE(KEYCODE_Q) PORT_COCKTAIL - PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("2P 1-3") PORT_CODE(KEYCODE_W) PORT_COCKTAIL - PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_NAME("2P 1-4") PORT_CODE(KEYCODE_E) PORT_COCKTAIL - PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_NAME("2P 1-5") PORT_CODE(KEYCODE_R) PORT_COCKTAIL - PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_BUTTON5 ) PORT_NAME("2P 1-6") PORT_CODE(KEYCODE_T) PORT_COCKTAIL - PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_BUTTON6 ) PORT_NAME("2P 2-3") PORT_CODE(KEYCODE_A) PORT_COCKTAIL - PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_BUTTON7 ) PORT_NAME("2P 2-4") PORT_CODE(KEYCODE_S) PORT_COCKTAIL - PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_BUTTON8 ) PORT_NAME("2P 2-5") PORT_CODE(KEYCODE_D) PORT_COCKTAIL - PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_BUTTON9 ) PORT_NAME("2P 2-6") PORT_CODE(KEYCODE_F) PORT_COCKTAIL - PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_BUTTON10 ) PORT_NAME("2P 3-4") PORT_CODE(KEYCODE_G) PORT_COCKTAIL - PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_BUTTON11 ) PORT_NAME("2P 3-5") PORT_CODE(KEYCODE_H) PORT_COCKTAIL - PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_BUTTON12 ) PORT_NAME("2P 3-6") PORT_CODE(KEYCODE_Z) PORT_COCKTAIL - PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_BUTTON13 ) PORT_NAME("2P 4-5") PORT_CODE(KEYCODE_X) PORT_COCKTAIL - PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_BUTTON14 ) PORT_NAME("2P 4-6") PORT_CODE(KEYCODE_C) PORT_COCKTAIL - PORT_BIT( 0x4000, IP_ACTIVE_HIGH, IPT_BUTTON15 ) PORT_NAME("2P 5-6") PORT_CODE(KEYCODE_V) PORT_COCKTAIL - PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_START("KEY1") // (7801) + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_NAME("1P 1-6") PORT_CODE(KEYCODE_T) + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON6 ) PORT_NAME("1P 2-3") PORT_CODE(KEYCODE_A) + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON7 ) PORT_NAME("1P 2-4") PORT_CODE(KEYCODE_S) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON8 ) PORT_NAME("1P 2-5") PORT_CODE(KEYCODE_D) + PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNUSED ) - PORT_START("MUX0") // ppi1 (6002) - PORT_DIPNAME( 0x01, 0x01, "SYSTEM" ) - PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) - PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) - PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) - PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) ) - PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) - PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) ) - PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) - PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) ) - PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) - PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) - PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) - PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) - PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) - PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) ) - PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_START("KEY2") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON9 ) PORT_NAME("1P 2-6") PORT_CODE(KEYCODE_F) + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON10 ) PORT_NAME("1P 3-4") PORT_CODE(KEYCODE_G) + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON11 ) PORT_NAME("1P 3-5") PORT_CODE(KEYCODE_H) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON12 ) PORT_NAME("1P 3-6") PORT_CODE(KEYCODE_Z) + PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNUSED ) - PORT_START("MUX1") - PORT_DIPNAME( 0x01, 0x01, "SYSTEM" ) - PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) - PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) - PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) - PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) ) - PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) - PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) ) - PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) - PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) ) - PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) - PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) - PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) - PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) - PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) - PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) ) - PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_START("KEY3") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON13 ) PORT_NAME("1P 4-5") PORT_CODE(KEYCODE_X) + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON14 ) PORT_NAME("1P 4-6") PORT_CODE(KEYCODE_C) + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON15 ) PORT_NAME("1P 5-6") PORT_CODE(KEYCODE_V) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 ) + PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_START("DSW") PORT_DIPNAME( 0x01, 0x01, "SYSTEM" )