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https://github.com/holub/mame
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New systems marked not working
------------------------------ Electronic Champion Backgammon [hap, Sean Riddle]
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hap
parent
0208f44bb8
commit
d8ffdfb1c8
@ -38465,6 +38465,9 @@ cp2000
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@source:saitek/delta1.cpp
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ccdelta1
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@source:saitek/ecbackg.cpp
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ecbackg
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@source:saitek/edames.cpp
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edames
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214
src/mame/saitek/ecbackg.cpp
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214
src/mame/saitek/ecbackg.cpp
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// license:BSD-3-Clause
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// copyright-holders:hap
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// thanks-to:Sean Riddle
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/*******************************************************************************
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Saitek Electronic Champion Backgammon
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Hardware notes:
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- PCB label: GT4-PE-009
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- Hitachi HD6301Y0P @ ~xxx
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- LCD with custom segments, 24 LEDs, piezo
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TODO:
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- everything
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*******************************************************************************/
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#include "emu.h"
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#include "cpu/m6800/m6801.h"
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#include "machine/sensorboard.h"
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#include "sound/dac.h"
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#include "video/pwm.h"
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#include "speaker.h"
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//#include "saitek_ecbackg.lh"
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namespace {
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class ecbackg_state : public driver_device
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{
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public:
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ecbackg_state(const machine_config &mconfig, device_type type, const char *tag) :
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driver_device(mconfig, type, tag),
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m_maincpu(*this, "maincpu"),
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m_board(*this, "board"),
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m_display(*this, "display"),
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m_dac(*this, "dac"),
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m_inputs(*this, "IN.%u", 0)
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{ }
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void ecbackg(machine_config &config);
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protected:
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virtual void machine_start() override;
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private:
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// devices/pointers
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required_device<hd6301y0_cpu_device> m_maincpu;
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required_device<sensorboard_device> m_board;
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required_device<pwm_display_device> m_display;
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required_device<dac_bit_interface> m_dac;
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required_ioport_array<2> m_inputs;
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u8 m_inp_mux = 0;
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// I/O handlers
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void p1_w(u8 data);
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u8 p2_r();
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void p2_w(u8 data);
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void p3_w(u8 data);
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void p4_w(u8 data);
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u8 p5_r();
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void p6_w(u8 data);
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void p7_w(u8 data);
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};
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void ecbackg_state::machine_start()
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{
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// register for savestates
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save_item(NAME(m_inp_mux));
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}
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/*******************************************************************************
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I/O
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*******************************************************************************/
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//[:maincpu] Port 5 Data Direction Register: 00
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//[:maincpu] Port 6 Data Direction Register: ff
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//[:maincpu] Port 2 Data Direction Register: 2f
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//[:maincpu] Port 1 Data Direction Register: ff
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//[:maincpu] Port 3 Data Direction Register: ff
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//[:maincpu] Port 4 Data Direction Register: ff
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void ecbackg_state::p1_w(u8 data)
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{
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//printf("w1_%X ",data);
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}
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u8 ecbackg_state::p2_r()
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{
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//printf("r2 ");
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return 0xff;
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}
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void ecbackg_state::p2_w(u8 data)
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{
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//printf("w2_%X ",data);
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}
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void ecbackg_state::p3_w(u8 data)
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{
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//printf("w3_%X ",data);
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}
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void ecbackg_state::p4_w(u8 data)
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{
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//printf("w4_%X ",data);
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}
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u8 ecbackg_state::p5_r()
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{
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//printf("r5 ");
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return 0xff;
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}
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void ecbackg_state::p6_w(u8 data)
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{
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//printf("w6_%X ",data);
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}
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void ecbackg_state::p7_w(u8 data)
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{
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//printf("w7_%X ",data);
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}
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/*******************************************************************************
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Input Ports
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*******************************************************************************/
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static INPUT_PORTS_START( ecbackg )
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PORT_START("IN.0")
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PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_1)
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PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_2)
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PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_3)
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PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_4)
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PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_5)
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PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_6)
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PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_7)
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PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_8)
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PORT_START("IN.1")
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PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_Q)
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PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_W)
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PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_E)
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PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_R)
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PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_T)
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PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_Y)
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PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_U)
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PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_I)
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INPUT_PORTS_END
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/*******************************************************************************
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Machine Configs
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*******************************************************************************/
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void ecbackg_state::ecbackg(machine_config &config)
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{
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// basic machine hardware
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HD6301Y0(config, m_maincpu, 8'000'000);
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m_maincpu->nvram_enable_backup(true);
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m_maincpu->standby_cb().set(m_maincpu, FUNC(hd6301y0_cpu_device::nvram_set_battery));
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m_maincpu->standby_cb().append([this](int state) { if (state) m_display->clear(); });
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m_maincpu->out_p1_cb().set(FUNC(ecbackg_state::p1_w));
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m_maincpu->in_p2_cb().set(FUNC(ecbackg_state::p2_r));
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m_maincpu->out_p2_cb().set(FUNC(ecbackg_state::p2_w));
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m_maincpu->out_p3_cb().set(FUNC(ecbackg_state::p3_w));
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m_maincpu->out_p4_cb().set(FUNC(ecbackg_state::p4_w));
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m_maincpu->in_p5_cb().set(FUNC(ecbackg_state::p5_r));
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m_maincpu->out_p6_cb().set(FUNC(ecbackg_state::p6_w));
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m_maincpu->out_p7_cb().set(FUNC(ecbackg_state::p7_w));
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SENSORBOARD(config, m_board).set_type(sensorboard_device::BUTTONS);
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m_board->set_delay(attotime::from_msec(150));
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//m_board->set_nvram_enable(true);
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// video hardware
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PWM_DISPLAY(config, m_display).set_size(4, 6);
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//config.set_default_layout(layout_saitek_ecbackg);
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// sound hardware
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SPEAKER(config, "speaker").front_center();
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DAC_1BIT(config, m_dac).add_route(ALL_OUTPUTS, "speaker", 0.25);
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}
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/*******************************************************************************
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ROM Definitions
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*******************************************************************************/
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ROM_START( ecbackg )
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ROM_REGION( 0x4000, "maincpu", 0 )
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ROM_LOAD("saitek_89_gx4b_c12_31y0rm79p.u1", 0x0000, 0x4000, CRC(d7278545) SHA1(9ece31cdb237067aeec480c066e0917752697a4d) )
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ROM_END
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} // anonymous namespace
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/*******************************************************************************
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Drivers
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*******************************************************************************/
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// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY, FULLNAME, FLAGS
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SYST( 1989, ecbackg, 0, 0, ecbackg, ecbackg, ecbackg_state, empty_init, "Saitek", "Electronic Champion Backgammon", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_NOT_WORKING )
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