diff options
Diffstat (limited to 'src/mess/drivers/dolphunk.c')
-rw-r--r-- | src/mess/drivers/dolphunk.c | 266 |
1 files changed, 0 insertions, 266 deletions
diff --git a/src/mess/drivers/dolphunk.c b/src/mess/drivers/dolphunk.c deleted file mode 100644 index 8ee69d20042..00000000000 --- a/src/mess/drivers/dolphunk.c +++ /dev/null @@ -1,266 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Robbbert -/*************************************************************************** - - Dolphin / Dauphin - - 2010-04-08 Skeleton driver. - 2012-05-20 Fixed keyboard, added notes & speaker [Robbbert] - 2013-11-03 Added cassette [Robbbert] - - Minimal Setup: - 0000-00FF ROM "MO" (74S471) - 0100-01FF ROM "MONI" (74S471) - 0200-02FF RAM (2x 2112) - 18 pushbuttons for programming (0-F, ADR, NXT). - 4-digit LED display. - - Other options: - 0400-07FF Expansion RAM (8x 2112) - 0800-08FF Pulse for operation of an optional EPROM programmer - 0C00-0FFF ROM "MONA" (2708) - LEDs connected to all Address and Data Lines - LEDs connected to WAIT and FLAG lines. - Speaker with a LED wired across it. - PAUSE switch. - RUN/STOP switch. - STEP switch. - CLOCK switch. - - Cassette player connected to SENSE and FLAG lines. - - Keyboard encoder: AY-5-2376 (57 keys) - - CRT interface: (512 characters on a separate bus) - 2114 video ram (one half holds the lower 4 data bits, other half the upper bits) - 74LS175 holds the upper bits for the 74LS472 - 74LS472 Character Generator - - NOTE: a rom is missing, when the ADR button (- key) is pressed, - it causes a freeze in nodebug mode, and a crash in debug mode. - To see it, start in debug mode. g 6c. In the emulation, press the - minus key. The debugger will stop and you can see an instruction - referencing location 0100, which is in the missing rom. - - Keys: - 0-9,A-F hexadecimal numbers - UP - (NXT) to enter data and advance to the next address - MINUS - (ADR) to change the address to what is shown in the data side - Special keys: - Hold UP, hold 0, release UP, release 0 - execute program at the current address (i.e. 2xx) - Hold UP, hold 1, release UP, release 1 - execute program at address 0C00 (rom MONA) - Hold UP, hold 2, release UP, release 2 - play a tune with the keys - Hold UP, hold 3, release UP, release 3 - decrement the address by 2 - Hold MINUS, hold any hex key, release MINUS, release other key - execute program - at the current address-0x100 (i.e. 1xx). - - If you want to scan through other areas of memory (e.g. the roms), alter the - data at address 2F9 (high byte) and 2FA (low byte). - - How to Use: - The red digits are the address, and the orange digits are the data. - The address range is 200-2FF (the 2 isn't displayed). To select an address, - either press the UP key until you get there, or type the address and press - minus. The orange digits show the current data at that address. To alter - data, just type it in and press UP. - - To play the reflexes game, hold UP, press 1, release UP, release 1. - The display will show A--0 (or some random number in the last position). - Press any odd-numbered key (B is convenient), and read off the reaction time. - After a short delay it will show '--' again, this is the signal to react. - It doesn't seem to reset the counters each time around. - - TODO: - - Find missing roms - - Add optional hardware listed above - - Cassette is added, but no idea how to operate it. - - Thanks to Amigan site for various documents. - - -****************************************************************************/ - -#include "emu.h" -#include "cpu/s2650/s2650.h" -#include "sound/speaker.h" -#include "imagedev/cassette.h" -#include "sound/wave.h" -#include "dolphunk.lh" - - -class dauphin_state : public driver_device -{ -public: - dauphin_state(const machine_config &mconfig, device_type type, const char *tag) - : driver_device(mconfig, type, tag) - , m_maincpu(*this, "maincpu") - , m_speaker(*this, "speaker") - , m_cass(*this, "cassette") - { } - - DECLARE_READ8_MEMBER(cass_r); - DECLARE_WRITE_LINE_MEMBER(cass_w); - DECLARE_READ8_MEMBER(port07_r); - DECLARE_WRITE8_MEMBER(port00_w); - DECLARE_WRITE8_MEMBER(port06_w); - TIMER_DEVICE_CALLBACK_MEMBER(dauphin_c); -private: - UINT8 m_cass_data; - UINT8 m_last_key; - bool m_cass_state; - bool m_cassold; - bool m_speaker_state; - required_device<cpu_device> m_maincpu; - required_device<speaker_sound_device> m_speaker; - required_device<cassette_image_device> m_cass; -}; - -READ8_MEMBER( dauphin_state::cass_r ) -{ - return (m_cass->input() > 0.03) ? 1 : 0; -} - -WRITE_LINE_MEMBER( dauphin_state::cass_w ) -{ - m_cass_state = state; // get flag bit -} - -WRITE8_MEMBER( dauphin_state::port00_w ) -{ - output_set_digit_value(offset, data); -} - -WRITE8_MEMBER( dauphin_state::port06_w ) -{ - m_speaker_state ^=1; - m_speaker->level_w(m_speaker_state); -} - -READ8_MEMBER( dauphin_state::port07_r ) -{ - UINT8 keyin, i, data = 0x40; - - keyin = ioport("X0")->read(); - if (keyin != 0xff) - for (i = 0; i < 8; i++) - if BIT(~keyin, i) - data = i | 0xc0; - - keyin = ioport("X1")->read(); - if (keyin != 0xff) - for (i = 0; i < 8; i++) - if BIT(~keyin, i) - data = i | 0xc8; - - if (data == m_last_key) - data &= 0x7f; - else - m_last_key = data; - - data |= ioport("X2")->read(); - - return data; -} - -TIMER_DEVICE_CALLBACK_MEMBER(dauphin_state::dauphin_c) -{ - m_cass_data++; - - if (m_cass_state != m_cassold) - { - m_cass_data = 0; - m_cassold = m_cass_state; - } - - if (m_cass_state) - m_cass->output(BIT(m_cass_data, 1) ? -1.0 : +1.0); // 1000Hz - else - m_cass->output(BIT(m_cass_data, 0) ? -1.0 : +1.0); // 2000Hz -} - -static ADDRESS_MAP_START( dauphin_mem, AS_PROGRAM, 8, dauphin_state ) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE( 0x0000, 0x01ff) AM_ROM - AM_RANGE( 0x0200, 0x02ff) AM_RAM - AM_RANGE( 0x0c00, 0x0fff) AM_ROM -ADDRESS_MAP_END - -static ADDRESS_MAP_START( dauphin_io, AS_IO, 8, dauphin_state ) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x00, 0x03) AM_WRITE(port00_w) // 4-led display - AM_RANGE(0x06, 0x06) AM_WRITE(port06_w) // speaker (NOT a keyclick) - AM_RANGE(0x07, 0x07) AM_READ(port07_r) // pushbuttons - AM_RANGE(S2650_SENSE_PORT, S2650_SENSE_PORT) AM_READ(cass_r) - AM_RANGE(0x102, 0x103) AM_NOP // stops error log filling up while using debug -ADDRESS_MAP_END - -/* Input ports */ -static INPUT_PORTS_START( dauphin ) - PORT_START("X0") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("0") PORT_CODE(KEYCODE_0) PORT_CHAR('0') - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("1") PORT_CODE(KEYCODE_1) PORT_CHAR('1') - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("2") PORT_CODE(KEYCODE_2) PORT_CHAR('2') - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("3") PORT_CODE(KEYCODE_3) PORT_CHAR('3') - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("4") PORT_CODE(KEYCODE_4) PORT_CHAR('4') - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("5") PORT_CODE(KEYCODE_5) PORT_CHAR('5') - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("6") PORT_CODE(KEYCODE_6) PORT_CHAR('6') - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("7") PORT_CODE(KEYCODE_7) PORT_CHAR('7') - - PORT_START("X1") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("8") PORT_CODE(KEYCODE_8) PORT_CHAR('8') - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("9") PORT_CODE(KEYCODE_9) PORT_CHAR('9') - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("A") PORT_CODE(KEYCODE_A) PORT_CHAR('A') - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("B") PORT_CODE(KEYCODE_B) PORT_CHAR('B') - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("C") PORT_CODE(KEYCODE_C) PORT_CHAR('C') - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("D") PORT_CODE(KEYCODE_D) PORT_CHAR('D') - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("E") PORT_CODE(KEYCODE_E) PORT_CHAR('E') - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F") PORT_CODE(KEYCODE_F) PORT_CHAR('F') - - PORT_START("X2") - PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("NXT") PORT_CODE(KEYCODE_UP) PORT_CHAR('^') - PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("ADR") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') -INPUT_PORTS_END - - -static MACHINE_CONFIG_START( dauphin, dauphin_state ) - /* basic machine hardware */ - MCFG_CPU_ADD("maincpu",S2650, XTAL_1MHz) - MCFG_CPU_PROGRAM_MAP(dauphin_mem) - MCFG_CPU_IO_MAP(dauphin_io) - MCFG_S2650_FLAG_HANDLER(WRITELINE(dauphin_state, cass_w)) - - /* video hardware */ - MCFG_DEFAULT_LAYOUT(layout_dolphunk) - - /* sound hardware */ - MCFG_SPEAKER_STANDARD_MONO("mono") - MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0) - MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00) - - /* cassette */ - MCFG_CASSETTE_ADD( "cassette" ) - MCFG_SOUND_WAVE_ADD(WAVE_TAG, "cassette") - MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) - MCFG_TIMER_DRIVER_ADD_PERIODIC("dauphin_c", dauphin_state, dauphin_c, attotime::from_hz(4000)) -MACHINE_CONFIG_END - -/* ROM definition */ -ROM_START( dauphin ) - ROM_REGION( 0x8000, "maincpu", 0 ) - ROM_LOAD( "dolphin_mo.rom", 0x0000, 0x0100, CRC(a8811f48) SHA1(233c629dc20fac286c8c1559e461bb0b742a675e) ) - // This one is used in winarcadia but it is a bad dump, we use the corrected one above - //ROM_LOAD( "dolphin_mo.rom", 0x0000, 0x0100, BAD_DUMP CRC(1ac4ac18) SHA1(62a63de6fcd6cd5fcee930d31c73fe603647f06c) ) - - ROM_LOAD( "dolphin_moni.rom", 0x0100, 0x0100, NO_DUMP ) - - //ROM_LOAD_OPTIONAL( "dolphin_mona.rom", 0x0c00, 0x0400, NO_DUMP ) - // This rom is a bugfixed and relocated version of the game found on the Amigan site - ROM_LOAD_OPTIONAL( "reflexes.bin", 0x0c00, 0x0400, CRC(14a1557d) SHA1(789d10551f1bb3472057901fa3cee0c6bfe220ac) ) - // This the original - //ROM_LOAD( "reflexes.bin", 0x0c00, 0x0072, CRC(c4bed94b) SHA1(cf525755a1dbce6a4681353be692ddf0346f323b) ) -ROM_END - -/* Driver */ - -/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */ -COMP( 1979, dauphin, 0, 0, dauphin, dauphin, driver_device, 0, "LCD EPFL Stoppani", "Dauphin", 0 ) |