diff options
Diffstat (limited to 'src/mame/drivers/gamepock.c')
-rw-r--r-- | src/mame/drivers/gamepock.c | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/src/mame/drivers/gamepock.c b/src/mame/drivers/gamepock.c new file mode 100644 index 00000000000..dbf76dc1bf5 --- /dev/null +++ b/src/mame/drivers/gamepock.c @@ -0,0 +1,83 @@ +// license:BSD-3-Clause +// copyright-holders:Wilbert Pol + + +#include "emu.h" +#include "cpu/upd7810/upd7810.h" +#include "sound/speaker.h" +#include "bus/generic/carts.h" +#include "includes/gamepock.h" +#include "rendlay.h" + + +static ADDRESS_MAP_START(gamepock_mem, AS_PROGRAM, 8, gamepock_state) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x0000,0x0fff) AM_ROM + AM_RANGE(0x1000,0x3fff) AM_NOP + //AM_RANGE(0x4000,0xbfff) AM_ROM // mapped by the cartslot + AM_RANGE(0xc000,0xc7ff) AM_MIRROR(0x0800) AM_RAM + AM_RANGE(0xff80,0xffff) AM_RAM /* 128 bytes microcontroller RAM */ +ADDRESS_MAP_END + + +static ADDRESS_MAP_START(gamepock_io, AS_IO, 8, gamepock_state ) + AM_RANGE( 0x00, 0x00 ) AM_WRITE( port_a_w ) + AM_RANGE( 0x01, 0x01 ) AM_READWRITE( port_b_r, port_b_w ) + AM_RANGE( 0x02, 0x02 ) AM_READ( port_c_r ) +ADDRESS_MAP_END + + +static INPUT_PORTS_START( gamepock ) + PORT_START("IN0") + PORT_BIT ( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY + PORT_BIT ( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY + PORT_BIT ( 0x04, IP_ACTIVE_LOW, IPT_SELECT ) + PORT_BIT ( 0x08, IP_ACTIVE_LOW, IPT_BUTTON1 ) + PORT_BIT ( 0x10, IP_ACTIVE_LOW, IPT_BUTTON3 ) + + PORT_START("IN1") + PORT_BIT ( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY + PORT_BIT ( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY + PORT_BIT ( 0x04, IP_ACTIVE_LOW, IPT_START ) + PORT_BIT ( 0x08, IP_ACTIVE_LOW, IPT_BUTTON2 ) + PORT_BIT ( 0x10, IP_ACTIVE_LOW, IPT_BUTTON4 ) +INPUT_PORTS_END + + +static MACHINE_CONFIG_START( gamepock, gamepock_state ) + MCFG_CPU_ADD("maincpu", UPD78C06, XTAL_6MHz) /* uPD78C06AG */ + MCFG_CPU_PROGRAM_MAP( gamepock_mem) + MCFG_CPU_IO_MAP( gamepock_io) + MCFG_UPD7810_TO(WRITELINE(gamepock_state,gamepock_to_w)) + + MCFG_SCREEN_ADD("screen", LCD) + MCFG_SCREEN_REFRESH_RATE( 60 ) + MCFG_SCREEN_SIZE( 75, 64 ) + MCFG_SCREEN_VISIBLE_AREA( 0, 74, 0, 63 ) + MCFG_SCREEN_UPDATE_DRIVER(gamepock_state, screen_update_gamepock) + MCFG_SCREEN_PALETTE("palette") + + MCFG_DEFAULT_LAYOUT(layout_lcd) + + MCFG_PALETTE_ADD_BLACK_AND_WHITE("palette") + + /* sound hardware */ + MCFG_SPEAKER_STANDARD_MONO("mono") + MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50) + + /* cartridge */ + MCFG_GENERIC_CARTSLOT_ADD("cartslot", generic_plain_slot, "gamepock_cart") + + /* Software lists */ + MCFG_SOFTWARE_LIST_ADD("cart_list","gamepock") +MACHINE_CONFIG_END + + +ROM_START( gamepock ) + ROM_REGION( 0x1000, "maincpu", ROMREGION_ERASEFF ) + ROM_LOAD( "egpcboot.bin", 0x0000, 0x1000, CRC(ee1ea65d) SHA1(9c7731b5ead721d2cc7f7e2655c5fed9e56db8b0) ) +ROM_END + + +CONS( 1984, gamepock, 0, 0, gamepock, gamepock, driver_device, 0, "Epoch", "Game Pocket Computer", 0 ) |