diff options
Diffstat (limited to 'src/mess/drivers/tb303.c')
-rw-r--r-- | src/mess/drivers/tb303.c | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/src/mess/drivers/tb303.c b/src/mess/drivers/tb303.c new file mode 100644 index 00000000000..e2ac2b1b86e --- /dev/null +++ b/src/mess/drivers/tb303.c @@ -0,0 +1,76 @@ +// license:BSD-3-Clause +// copyright-holders:hap +/*************************************************************************** + + Roland TB-303 + * NEC uCOM-43 MCU, labeled D650C 133 + + x + +***************************************************************************/ + +#include "emu.h" +#include "cpu/ucom4/ucom4.h" +#include "sound/speaker.h" + +#include "tb303.lh" + + +class tb303_state : public driver_device +{ +public: + tb303_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag), + m_maincpu(*this, "maincpu") + { } + + required_device<cpu_device> m_maincpu; + + virtual void machine_start(); +}; + + +static INPUT_PORTS_START( tb303 ) +INPUT_PORTS_END + + + +/*************************************************************************** + + Machine Config + +***************************************************************************/ + +void tb303_state::machine_start() +{ +} + + +static MACHINE_CONFIG_START( tb303, tb303_state ) + + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu", NEC_D650, 454545) // LC circuit, 2.2us pulse + + MCFG_DEFAULT_LAYOUT(layout_tb303) + + /* no video! */ + + /* sound hardware */ + // discrete... +MACHINE_CONFIG_END + + + +/*************************************************************************** + + Game driver(s) + +***************************************************************************/ + +ROM_START( tb303 ) + ROM_REGION( 0x0800, "maincpu", 0 ) + ROM_LOAD( "d650c-133.ic8", 0x0000, 0x0800, CRC(dd2f26ae) SHA1(7f5e37f38d970219dc9e5d49a20dc5335a5c0b30) ) +ROM_END + + +CONS( 1982, tb303, 0, 0, tb303, tb303, driver_device, 0, "Roland", "TB-303", GAME_NOT_WORKING | GAME_NO_SOUND | GAME_SUPPORTS_SAVE ) |