diff options
author | 2012-08-21 10:41:19 +0000 | |
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committer | 2012-08-21 10:41:19 +0000 | |
commit | 7285b359d259b2ae0fdf85096571c386ec8c991a (patch) | |
tree | a027aff57f1a255f9ec6cfd3b68cabe4b6683998 /src/mess/drivers/uzebox.c | |
parent | 67c425e90757876a6716b7867df30c0149912e74 (diff) |
Merge of MESS sources (no whatsnew)
Diffstat (limited to 'src/mess/drivers/uzebox.c')
-rw-r--r-- | src/mess/drivers/uzebox.c | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/src/mess/drivers/uzebox.c b/src/mess/drivers/uzebox.c new file mode 100644 index 00000000000..f06460eccbc --- /dev/null +++ b/src/mess/drivers/uzebox.c @@ -0,0 +1,98 @@ + +#include "emu.h" +#include "cpu/avr8/avr8.h" +#include "machine/avr8.h" +#include "sound/dac.h" +#include "imagedev/cartslot.h" + +// overclocked to 8 * NTSC burst frequency + +#define MASTER_CLOCK 28618180 + +class uzebox_state : public driver_device +{ +public: + uzebox_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag) + { + } + DECLARE_DRIVER_INIT(uzebox); +}; +/****************************************************\ +* Address maps * +\****************************************************/ + +static ADDRESS_MAP_START( uzebox_prg_map, AS_PROGRAM, 8, uzebox_state ) + AM_RANGE(0x0000, 0xffff) AM_ROM // 64 KB internal eprom ATmega644 +ADDRESS_MAP_END + +static ADDRESS_MAP_START( uzebox_io_map, AS_IO, 8, uzebox_state ) + AM_RANGE(0x0000, 0x00ff) AM_RAM + AM_RANGE(0x0100, 0x0fff) AM_RAM // 4KB RAM +ADDRESS_MAP_END + +/****************************************************\ +* Input ports * +\****************************************************/ + +static INPUT_PORTS_START( uzebox ) +INPUT_PORTS_END + +/****************************************************\ +* Video hardware * +\****************************************************/ + +static SCREEN_UPDATE_RGB32( uzebox ) +{ + return 0; +} + +/****************************************************\ +* Machine definition * +\****************************************************/ + +DRIVER_INIT_MEMBER(uzebox_state,uzebox) +{ +} + +static MACHINE_RESET( uzebox ) +{ +} + +static MACHINE_CONFIG_START( uzebox, uzebox_state ) + + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu", ATMEGA644, MASTER_CLOCK) + MCFG_CPU_PROGRAM_MAP(uzebox_prg_map) + MCFG_CPU_IO_MAP(uzebox_io_map) + + MCFG_MACHINE_RESET(uzebox) + + /* video hardware */ + MCFG_SCREEN_ADD("screen", RASTER) + MCFG_SCREEN_REFRESH_RATE(60.08) + MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(1395)) + MCFG_SCREEN_SIZE(634, 480) + MCFG_SCREEN_VISIBLE_AREA(0, 633, 0, 479) + MCFG_SCREEN_UPDATE_STATIC(uzebox) + + MCFG_PALETTE_LENGTH(0x1000) + + /* sound hardware */ + MCFG_SPEAKER_STANDARD_MONO("avr8") + MCFG_SOUND_ADD("dac", DAC, 0) + MCFG_SOUND_ROUTE(0, "avr8", 1.00) + + MCFG_CARTSLOT_ADD("cart1") + MCFG_CARTSLOT_MANDATORY + MCFG_CARTSLOT_INTERFACE("uzebox") + MCFG_SOFTWARE_LIST_ADD("eprom_list","uzebox") +MACHINE_CONFIG_END + +ROM_START( uzebox ) + ROM_REGION( 0x10000, "maincpu", 0 ) /* Main program store */ + ROM_CART_LOAD("cart1", 0x0000, 0x10000, ROM_OPTIONAL) +ROM_END + +/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME */ +CONS(2010, uzebox, 0, 0, uzebox, uzebox, uzebox_state, uzebox, "Belogic", "Uzebox", GAME_NO_SOUND | GAME_NOT_WORKING) |