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Diffstat (limited to 'src/mame/drivers/4004clk.cpp')
-rw-r--r--src/mame/drivers/4004clk.cpp184
1 files changed, 0 insertions, 184 deletions
diff --git a/src/mame/drivers/4004clk.cpp b/src/mame/drivers/4004clk.cpp
deleted file mode 100644
index 0071e0c56a5..00000000000
--- a/src/mame/drivers/4004clk.cpp
+++ /dev/null
@@ -1,184 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Miodrag Milanovic
-/***************************************************************************
-
- 4004 Nixie Clock
-
- 03/08/2009 Initial driver
-
-****************************************************************************/
-
-#include "emu.h"
-#include "cpu/mcs40/mcs40.h"
-#include "machine/clock.h"
-#include "sound/dac.h"
-#include "sound/volt_reg.h"
-#include "speaker.h"
-
-#include "4004clk.lh"
-
-
-class nixieclock_state : public driver_device
-{
-public:
- nixieclock_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag)
- , m_nixie_out(*this, "nixie%u", 0U)
- , m_neon_out(*this, "neon%u", 0U)
- { }
-
- void _4004clk(machine_config &config);
-
-private:
- DECLARE_WRITE8_MEMBER( nixie_w );
- DECLARE_WRITE8_MEMBER( neon_w );
-
- void _4004clk_mem(address_map &map);
- void _4004clk_mp(address_map &map);
- void _4004clk_rom(address_map &map);
- void _4004clk_rp(address_map &map);
- void _4004clk_stat(address_map &map);
-
- virtual void machine_start() override;
-
- static constexpr uint8_t nixie_to_num(uint16_t val)
- {
- return
- (BIT(val, 0)) ? 0 :
- (BIT(val, 1)) ? 1 :
- (BIT(val, 2)) ? 2 :
- (BIT(val, 3)) ? 3 :
- (BIT(val, 4)) ? 4 :
- (BIT(val, 5)) ? 5 :
- (BIT(val, 6)) ? 6 :
- (BIT(val, 7)) ? 7 :
- (BIT(val, 8)) ? 8 :
- (BIT(val, 9)) ? 9 :
- 10;
- }
-
- uint16_t m_nixie[16];
- output_finder<6> m_nixie_out;
- output_finder<4> m_neon_out;
-};
-
-WRITE8_MEMBER(nixieclock_state::nixie_w)
-{
- m_nixie[offset >> 4] = data;
- m_nixie_out[5] = nixie_to_num(((m_nixie[2] & 3)<<8) | (m_nixie[1] << 4) | m_nixie[0]);
- m_nixie_out[4] = nixie_to_num((m_nixie[4] << 6) | (m_nixie[3] << 2) | (m_nixie[2] >>2));
- m_nixie_out[3] = nixie_to_num(((m_nixie[7] & 3)<<8) | (m_nixie[6] << 4) | m_nixie[5]);
- m_nixie_out[2] = nixie_to_num((m_nixie[9] << 6) | (m_nixie[8] << 2) | (m_nixie[7] >>2));
- m_nixie_out[1] = nixie_to_num(((m_nixie[12] & 3)<<8) | (m_nixie[11] << 4) | m_nixie[10]);
- m_nixie_out[0] = nixie_to_num((m_nixie[14] << 6) | (m_nixie[13] << 2) | (m_nixie[12] >>2));
-}
-
-WRITE8_MEMBER(nixieclock_state::neon_w)
-{
- m_neon_out[0] = BIT(data,3);
- m_neon_out[1] = BIT(data,2);
- m_neon_out[2] = BIT(data,1);
- m_neon_out[3] = BIT(data,0);
-}
-
-void nixieclock_state::_4004clk_rom(address_map &map)
-{
- map(0x0000, 0x0fff).rom().region("maincpu", 0);
-}
-
-void nixieclock_state::_4004clk_mem(address_map &map)
-{
- map.unmap_value_high();
- map(0x0000, 0x007f).ram();
-}
-
-void nixieclock_state::_4004clk_stat(address_map &map)
-{
- map.unmap_value_high();
- map(0x0000, 0x001f).ram();
-}
-
-void nixieclock_state::_4004clk_rp(address_map &map)
-{
- map.unmap_value_high();
- map(0x0000, 0x000f).mirror(0x0700).portr("INPUT");
- map(0x0000, 0x00ef).mirror(0x0700).w(FUNC(nixieclock_state::nixie_w));
- map(0x00f0, 0x00ff).mirror(0x0700).w(FUNC(nixieclock_state::neon_w));
-}
-
-void nixieclock_state::_4004clk_mp(address_map &map)
-{
- map(0x00, 0x00).w("dac", FUNC(dac_bit_interface::data_w));
-}
-
-/* Input ports */
-static INPUT_PORTS_START( 4004clk )
- PORT_START("INPUT")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("Select") PORT_CODE(KEYCODE_1)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("Browse") PORT_CODE(KEYCODE_2)
-
- PORT_CONFNAME( 0x04, 0x00, "Tick-Tock")
- PORT_CONFSETTING( 0x00, "ON" )
- PORT_CONFSETTING( 0x04, "OFF" )
- PORT_CONFNAME( 0x08, 0x08, "50/60 Hz")
- PORT_CONFSETTING( 0x00, "50 Hz" )
- PORT_CONFSETTING( 0x08, "60 Hz" )
-INPUT_PORTS_END
-
-void nixieclock_state::machine_start()
-{
- m_nixie_out.resolve();
- m_neon_out.resolve();
-
- /* register for state saving */
- save_pointer(NAME(m_nixie), 6);
-}
-
-void nixieclock_state::_4004clk(machine_config &config)
-{
- /* basic machine hardware */
- i4004_cpu_device &cpu(I4004(config, "maincpu", 5_MHz_XTAL / 8));
- cpu.set_rom_map(&nixieclock_state::_4004clk_rom);
- cpu.set_ram_memory_map(&nixieclock_state::_4004clk_mem);
- cpu.set_rom_ports_map(&nixieclock_state::_4004clk_rp);
- cpu.set_ram_status_map(&nixieclock_state::_4004clk_stat);
- cpu.set_ram_ports_map(&nixieclock_state::_4004clk_mp);
-
- /* video hardware */
- config.set_default_layout(layout_4004clk);
-
- /* sound hardware */
- SPEAKER(config, "speaker").front_center();
- DAC_1BIT(config, "dac", 0).add_route(ALL_OUTPUTS, "speaker", 0.25);
- voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref", 0));
- vref.add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT);
-
- clock_device &clk(CLOCK(config, "clk", 60));
- clk.signal_handler().set_inputline("maincpu", I4004_TEST_LINE);
-}
-
-/* ROM definition */
-ROM_START( 4004clk )
- ROM_REGION( 0x1000, "maincpu", ROMREGION_ERASEFF )
- ROM_LOAD( "clock.u30", 0x0000, 0x0100, CRC(3d8608a5) SHA1(47fa0a91779e1afc34592f91068f8af2e74593d4))
- ROM_LOAD( "clock.u31", 0x0100, 0x0100, CRC(c83af4bc) SHA1(c8bd7ff1322e5ad280364ed87fc9e2ed38120c21))
- ROM_LOAD( "clock.u32", 0x0200, 0x0100, CRC(72442ae7) SHA1(dc25269cf9db7a9e70a86fededeb01efecf80fe7))
- ROM_LOAD( "clock.u33", 0x0300, 0x0100, CRC(74789383) SHA1(ca5ef2c42dae1761599ead56498fb0bfa0db80a5))
- ROM_LOAD( "clock.u34", 0x0400, 0x0100, CRC(d817cc54) SHA1(a54e744465dde20d37ba54bf2bdb1c4708235f9a))
- ROM_LOAD( "clock.u35", 0x0500, 0x0100, CRC(ece36d21) SHA1(c8cf7e08e90463e910ed2d21d8e562e73d7e0b08))
- ROM_LOAD( "clock.u36", 0x0600, 0x0100, CRC(65aa3cb1) SHA1(9b134bd46747a1bccc004c347b3162e9dc846426))
- ROM_LOAD( "clock.u37", 0x0700, 0x0100, CRC(4c2a2632) SHA1(5f75c2d67571ffcfb98f37944f7f4bc7f531c109))
- ROM_LOAD( "clock.u38", 0x0800, 0x0100, CRC(133da0d6) SHA1(08863a287471c0e77f27cea087cb4a3b372d49c1))
- ROM_LOAD( "clock.u39", 0x0900, 0x0100, CRC(0628593c) SHA1(34249753056cd425e0d48c188c830d64464006c9))
- ROM_LOAD( "clock.u40", 0x0A00, 0x0100, CRC(1c2e94b5) SHA1(89e6c70b936fd9882a229de671dcada7c39b9e8e))
- ROM_LOAD( "clock.u41", 0x0B00, 0x0100, CRC(48b4510d) SHA1(17c5eedc36b469bfae23e204c614ccc01bd4df02))
- ROM_LOAD( "clock.u42", 0x0C00, 0x0100, CRC(4b768675) SHA1(8862b9911bd5907e679539c1e98921f0686b8a76))
- ROM_LOAD( "clock.u43", 0x0D00, 0x0100, CRC(df8db80f) SHA1(34ef8e9ae9fd4e88659e1e14759a2baf1cf589a5))
- ROM_LOAD( "clock.u44", 0x0E00, 0x0100, CRC(23037c71) SHA1(87702bdf5985fa58d4cabcc0d4530e229bfebcbb))
- ROM_LOAD( "clock.u45", 0x0F00, 0x0100, CRC(a8d419ef) SHA1(86742a5ad410c027e9cf9a95e2006dc1128715e5))
-ROM_END
-
-/* Driver */
-
-// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
-SYST( 2008, 4004clk, 0, 0, _4004clk, 4004clk, nixieclock_state, empty_init, "John L. Weinrich", "4004 Nixie Clock", MACHINE_SUPPORTS_SAVE )