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-rw-r--r--src/mame/drivers/eva.cpp247
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diff --git a/src/mame/drivers/eva.cpp b/src/mame/drivers/eva.cpp
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--- a/src/mame/drivers/eva.cpp
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-// license:BSD-3-Clause
-// copyright-holders:hap
-// thanks-to:David Viens, Sean Riddle
-/***************************************************************************
-
- Chrysler Electronic Voice Alert
-
- 11-function board "EVA-11"
- - TMS1000 MCU (label 4230625-N1LL 32045B, die label 1000F M32045B)
- - TMS5110A, TMS6125 CM73002
- - 2 Nat.Semi. 20-pin SDIP, I/O expanders?
-
- 24-function board "EVA-24"
- - COP420 MCU (custom label)
- - TMS5110A, TMS6100 CM63002
- - monitor board (unknown MCU, no dump), VFD panel
-
- TODO:
- - add eva11/eva24 sensors
- - add eva24 VFD
-
-***************************************************************************/
-
-#include "emu.h"
-#include "cpu/cop400/cop400.h"
-#include "cpu/tms1000/tms1000.h"
-#include "machine/tms6100.h"
-#include "sound/tms5110.h"
-#include "speaker.h"
-
-
-class eva_base_state : public driver_device
-{
-public:
- eva_base_state(const machine_config &mconfig, device_type type, const char *tag) :
- driver_device(mconfig, type, tag),
- m_tms5100(*this, "tms5100"),
- m_tms6100(*this, "tms6100")
- { }
-
- void eva_sound(machine_config &config);
-
-protected:
- // devices
- required_device<tms5110_device> m_tms5100;
- required_device<tms6100_device> m_tms6100;
-};
-
-class eva11_state : public eva_base_state
-{
-public:
- eva11_state(const machine_config &mconfig, device_type type, const char *tag) :
- eva_base_state(mconfig, type, tag),
- m_maincpu(*this, "maincpu")
- { }
-
- void eva(machine_config &config);
-
-private:
- // devices
- required_device<tms1000_cpu_device> m_maincpu;
-
- DECLARE_READ8_MEMBER(read_k);
- DECLARE_WRITE16_MEMBER(write_o);
- DECLARE_WRITE16_MEMBER(write_r);
-};
-
-class eva24_state : public eva_base_state
-{
-public:
- eva24_state(const machine_config &mconfig, device_type type, const char *tag) :
- eva_base_state(mconfig, type, tag),
- m_maincpu(*this, "maincpu")
- { }
-
- void eva(machine_config &config);
-
-private:
- virtual void machine_start() override;
-
- // devices
- required_device<cop420_cpu_device> m_maincpu;
-
- DECLARE_READ8_MEMBER(read_g);
- DECLARE_WRITE8_MEMBER(write_g);
- DECLARE_WRITE8_MEMBER(write_d);
-
- u8 m_g;
-};
-
-void eva24_state::machine_start()
-{
- // zerofill
- m_g = 0;
-
- // register for savestates
- save_item(NAME(m_g));
-}
-
-
-
-/***************************************************************************
-
- I/O
-
-***************************************************************************/
-
-// EVA-24
-
-WRITE8_MEMBER(eva24_state::write_g)
-{
- // G3: TMS5100 PDC pin
- m_tms5100->pdc_w(data >> 3 & 1);
- m_g = data;
-}
-
-READ8_MEMBER(eva24_state::read_g)
-{
- return m_g;
-}
-
-WRITE8_MEMBER(eva24_state::write_d)
-{
- // D3210: TMS5100 CTL8421
- m_tms5100->ctl_w(space, 0, data & 0xf);
-}
-
-
-// EVA-11
-
-WRITE16_MEMBER(eva11_state::write_r)
-{
- // R7: TMS5100 PDC pin
- m_tms5100->pdc_w(data >> 7 & 1);
-}
-
-WRITE16_MEMBER(eva11_state::write_o)
-{
- // O3210: TMS5100 CTL8421
- m_tms5100->ctl_w(space, 0, data & 0xf);
-}
-
-READ8_MEMBER(eva11_state::read_k)
-{
- // K84: TMS5100 CTL81(O30)
- u8 ctl = m_tms5100->ctl_r(space, 0);
- ctl = bitswap<2>(ctl, 3,0) << 2;
-
- // TODO: sensors
-
- return ctl;
-}
-
-
-
-/***************************************************************************
-
- Inputs
-
-***************************************************************************/
-
-static INPUT_PORTS_START( eva24 )
-INPUT_PORTS_END
-
-static INPUT_PORTS_START( eva11 )
-INPUT_PORTS_END
-
-
-
-/***************************************************************************
-
- Machine Config
-
-***************************************************************************/
-
-void eva_base_state::eva_sound(machine_config &config)
-{
- /* sound hardware */
- TMS6100(config, m_tms6100, 640_kHz_XTAL/4);
-
- SPEAKER(config, "mono").front_center();
- TMS5110A(config, m_tms5100, 640_kHz_XTAL);
- m_tms5100->m0().set(m_tms6100, FUNC(tms6100_device::m0_w));
- m_tms5100->m1().set(m_tms6100, FUNC(tms6100_device::m1_w));
- m_tms5100->addr().set(m_tms6100, FUNC(tms6100_device::add_w));
- m_tms5100->data().set(m_tms6100, FUNC(tms6100_device::data_line_r));
- m_tms5100->romclk().set(m_tms6100, FUNC(tms6100_device::clk_w));
- m_tms5100->add_route(ALL_OUTPUTS, "mono", 0.5);
-}
-
-void eva24_state::eva(machine_config &config)
-{
- /* basic machine hardware */
- COP420(config, m_maincpu, 640_kHz_XTAL/2); // guessed
- m_maincpu->set_config(COP400_CKI_DIVISOR_4, COP400_CKO_OSCILLATOR_OUTPUT, false); // guessed
- m_maincpu->write_d().set(FUNC(eva24_state::write_d));
- m_maincpu->write_g().set(FUNC(eva24_state::write_g));
- m_maincpu->read_g().set(FUNC(eva24_state::read_g));
-
- eva_sound(config);
-}
-
-void eva11_state::eva(machine_config &config)
-{
- /* basic machine hardware */
- TMS1000(config, m_maincpu, 640_kHz_XTAL/2); // from TMS5110A CPU CK
- m_maincpu->k().set(FUNC(eva11_state::read_k));
- m_maincpu->o().set(FUNC(eva11_state::write_o));
- m_maincpu->r().set(FUNC(eva11_state::write_r));
-
- eva_sound(config);
-}
-
-
-
-/***************************************************************************
-
- ROM Defs, Game driver(s)
-
-***************************************************************************/
-
-ROM_START( eva24 )
- ROM_REGION( 0x0400, "maincpu", 0 )
- ROM_LOAD( "4232345", 0x0000, 0x0400, CRC(0326c2fe) SHA1(c4c73badee68f682871b42ba4f5ca115cd68fb8a) )
-
- ROM_REGION( 0x4000, "tms6100", 0 )
- ROM_LOAD( "cm63002.vsm", 0x0000, 0x4000, CRC(cb63c807) SHA1(df7323eebcd2a8a5401c2e0addbbabb700182302) )
-ROM_END
-
-ROM_START( eva11 )
- ROM_REGION( 0x0400, "maincpu", 0 )
- ROM_LOAD( "32045b", 0x0000, 0x0400, CRC(eea36ebe) SHA1(094755b60965654ddc3e57cbd69f4749abd3b526) )
-
- ROM_REGION( 867, "maincpu:mpla", 0 )
- ROM_LOAD( "tms1000_eva11_micro.pla", 0, 867, CRC(38fcc108) SHA1(be265300e0828b6ac83832b3279985a43817bb64) )
- ROM_REGION( 365, "maincpu:opla", 0 )
- ROM_LOAD( "tms1000_eva11_output.pla", 0, 365, CRC(f0f36970) SHA1(a6ad1f5e804ac98e5e1a1d07466b3db3a8d6c256) )
-
- ROM_REGION( 0x1000, "tms6100", 0 )
- ROM_LOAD( "cm73002.vsm", 0x0000, 0x1000, CRC(d5340bf8) SHA1(81195e8f870275d39a1abe1c8e2a6afdfdb15725) )
-ROM_END
-
-
-
-// YEAR NAME PARENT CMP MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
-SYST( 1984, eva24, 0, 0, eva, eva24, eva24_state, empty_init, "Chrysler", "Electronic Voice Alert (24-function)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_SOUND | MACHINE_NOT_WORKING )
-SYST( 1983, eva11, eva24, 0, eva, eva11, eva11_state, empty_init, "Chrysler", "Electronic Voice Alert (11-function)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_SOUND | MACHINE_NOT_WORKING )