diff options
Diffstat (limited to 'src/mame/drivers/lft_chiptune.cpp')
-rw-r--r-- | src/mame/drivers/lft_chiptune.cpp | 93 |
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) |