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Diffstat (limited to 'src/mame/drivers/lft_chiptune.cpp')
-rw-r--r--src/mame/drivers/lft_chiptune.cpp93
1 files changed, 0 insertions, 93 deletions
diff --git a/src/mame/drivers/lft_chiptune.cpp b/src/mame/drivers/lft_chiptune.cpp
deleted file mode 100644
index 067945c4e2e..00000000000
--- a/src/mame/drivers/lft_chiptune.cpp
+++ /dev/null
@@ -1,93 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Ryan Holtz
-/**********************************************************************
-
- ATmega88-based chiptune players by Linus Åkesson and kryo
-
-**********************************************************************/
-
-#include "emu.h"
-#include "cpu/avr8/avr8.h"
-#include "sound/dac.h"
-#include "speaker.h"
-
-#define MASTER_CLOCK 8000000
-
-class lft_chiptune_state : public driver_device
-{
-public:
- lft_chiptune_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag)
- , m_maincpu(*this, "maincpu")
- , m_dac(*this, "dac")
- {
- }
-
- void chiptune(machine_config &config);
-
-protected:
- void prg_map(address_map &map);
- void data_map(address_map &map);
- void io_map(address_map &map);
-
- required_device<avr8_device> m_maincpu;
- required_device<dac_byte_interface> m_dac;
-};
-
-//**************************************************************************
-// MEMORY
-//**************************************************************************
-
-void lft_chiptune_state::prg_map(address_map &map)
-{
- map(0x0000, 0x1fff).rom();
-}
-
-void lft_chiptune_state::data_map(address_map &map)
-{
- map(0x0100, 0x04ff).ram();
-}
-
-void lft_chiptune_state::io_map(address_map &map)
-{
- map(AVR8_IO_PORTD, AVR8_IO_PORTD).w(m_dac, FUNC(dac_8bit_r2r_device::write));
-}
-
-//**************************************************************************
-// MACHINE
-//**************************************************************************
-
-static INPUT_PORTS_START( empty_input )
-INPUT_PORTS_END
-
-void lft_chiptune_state::chiptune(machine_config &config)
-{
- /* basic machine hardware */
- ATMEGA88(config, m_maincpu, MASTER_CLOCK);
- m_maincpu->set_addrmap(AS_PROGRAM, &lft_chiptune_state::prg_map);
- m_maincpu->set_addrmap(AS_DATA, &lft_chiptune_state::data_map);
- m_maincpu->set_addrmap(AS_IO, &lft_chiptune_state::io_map);
- m_maincpu->set_eeprom_tag("eeprom");
-
- /* sound hardware */
- SPEAKER(config, "avr8").front_center();
- DAC_8BIT_R2R(config, m_dac, 0).add_route(0, "avr8", 0.9);
-}
-
-ROM_START( powernin )
- ROM_REGION( 0x2000, "maincpu", 0 )
- ROM_LOAD( "powernin.bin", 0x0000, 0x2000, CRC(67458936) SHA1(26a86846a24dd974723a66bea6c22baf51c7bec9) )
- ROM_REGION( 0x200, "eeprom", 0 )
- ROM_LOAD( "eeprom.raw", 0x0000, 0x0200, CRC(bd7bc39f) SHA1(9d0ac37bb3ec8c95990fd37a962a17a95ce97aa0) )
-ROM_END
-
-ROM_START( hwchiptn )
- ROM_REGION( 0x2000, "maincpu", 0 )
- ROM_LOAD( "hwchiptn.bin", 0x0000, 0x2000, CRC(0706eda8) SHA1(df227467bf4901978493efccaef6c4dfc32d5e62) )
- ROM_REGION( 0x200, "eeprom", 0 )
- ROM_LOAD( "eeprom.raw", 0x0000, 0x0200, CRC(bd7bc39f) SHA1(9d0ac37bb3ec8c95990fd37a962a17a95ce97aa0) )
-ROM_END
-
-/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME */
-CONS(2007, hwchiptn, 0, 0, chiptune, empty_input, lft_chiptune_state, empty_init, u8"Linus Åkesson / kryo", "The Hardware Chiptune Project", 0)
-CONS(2009, powernin, 0, 0, chiptune, empty_input, lft_chiptune_state, empty_init, u8"Linus Åkesson", "Power Ninja Action Challenge", 0)