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Diffstat (limited to 'src/mame/drivers/novag_cforte.cpp')
-rw-r--r--src/mame/drivers/novag_cforte.cpp172
1 files changed, 107 insertions, 65 deletions
diff --git a/src/mame/drivers/novag_cforte.cpp b/src/mame/drivers/novag_cforte.cpp
index de1d488efcc..79c93898b01 100644
--- a/src/mame/drivers/novag_cforte.cpp
+++ b/src/mame/drivers/novag_cforte.cpp
@@ -3,29 +3,28 @@
// thanks-to:Berger
/******************************************************************************
-* novag_cforte.cpp, subdriver of machine/novagbase.cpp, machine/chessbase.cpp
+Novag Constellation Forte
-TODO:
-- RS232 port?
-
-*******************************************************************************
-
-Novag Constellation Forte overview:
+Hardware notes:
- R65C02P4 @ 5MHz (10MHz XTAL)
- 2*2KB RAM(NEC D449C-3), 2*32KB ROM(27C256)
- HLCD0538P, 10-digit 7seg LCD display
- TTL, 18 LEDs, 8*8 chessboard buttons
+- ports for optional printer and chess clock
I/O is similar to supercon
******************************************************************************/
#include "emu.h"
-#include "includes/novagbase.h"
#include "cpu/m6502/r65c02.h"
+#include "video/pwm.h"
+#include "machine/sensorboard.h"
#include "machine/nvram.h"
+#include "machine/timer.h"
#include "video/hlcd0538.h"
+#include "sound/beep.h"
#include "speaker.h"
// internal artwork
@@ -34,24 +33,43 @@ I/O is similar to supercon
namespace {
-class cforte_state : public novagbase_state
+class cforte_state : public driver_device
{
public:
cforte_state(const machine_config &mconfig, device_type type, const char *tag) :
- novagbase_state(mconfig, type, tag),
- m_hlcd0538(*this, "hlcd0538")
+ driver_device(mconfig, type, tag),
+ m_maincpu(*this, "maincpu"),
+ m_irq_on(*this, "irq_on"),
+ m_display(*this, "display"),
+ m_board(*this, "board"),
+ m_lcd(*this, "lcd"),
+ m_beeper(*this, "beeper"),
+ m_inputs(*this, "IN.%u", 0)
{ }
// machine drivers
void cforte(machine_config &config);
+protected:
+ virtual void machine_start() override;
+
private:
// devices/pointers
- optional_device<hlcd0538_device> m_hlcd0538;
+ required_device<cpu_device> m_maincpu;
+ required_device<timer_device> m_irq_on;
+ required_device<pwm_display_device> m_display;
+ required_device<sensorboard_device> m_board;
+ required_device<hlcd0538_device> m_lcd;
+ required_device<beep_device> m_beeper;
+ required_ioport_array<8> m_inputs;
// address maps
void main_map(address_map &map);
+ // periodic interrupts
+ template<int Line> TIMER_DEVICE_CALLBACK_MEMBER(irq_on) { m_maincpu->set_input_line(Line, ASSERT_LINE); }
+ template<int Line> TIMER_DEVICE_CALLBACK_MEMBER(irq_off) { m_maincpu->set_input_line(Line, CLEAR_LINE); }
+
// I/O handlers
void update_display();
DECLARE_WRITE64_MEMBER(lcd_output_w);
@@ -59,8 +77,23 @@ private:
DECLARE_WRITE8_MEMBER(control_w);
DECLARE_READ8_MEMBER(input1_r);
DECLARE_READ8_MEMBER(input2_r);
+
+ u8 m_inp_mux;
+ u8 m_led_select;
};
+void cforte_state::machine_start()
+{
+ // zerofill
+ m_inp_mux = 0;
+ m_led_select = 0;
+
+ // register for savestates
+ save_item(NAME(m_inp_mux));
+ save_item(NAME(m_led_select));
+}
+
+
/******************************************************************************
Devices, I/O
@@ -68,17 +101,6 @@ private:
// TTL/generic
-void cforte_state::update_display()
-{
- // 3 led rows
- display_matrix(8, 3, m_led_data, m_led_select, false);
-
- // lcd panel (mostly handled in lcd_output_w)
- set_display_segmask(0x3ff0, 0xff);
- set_display_size(8, 3+13);
- display_update();
-}
-
WRITE64_MEMBER(cforte_state::lcd_output_w)
{
// 4 rows used
@@ -89,20 +111,27 @@ WRITE64_MEMBER(cforte_state::lcd_output_w)
// 2 segments per row
for (int dig = 0; dig < 13; dig++)
{
- m_display_state[dig+3] = 0;
+ data = 0;
for (int i = 0; i < 4; i++)
- m_display_state[dig+3] |= ((rowdata[i] >> (2*dig) & 3) << (2*i));
+ data |= ((rowdata[i] >> (2*dig) & 3) << (2*i));
- m_display_state[dig+3] = bitswap<8>(m_display_state[dig+3],7,2,0,4,6,5,3,1);
+ data = bitswap<8>(data,7,2,0,4,6,5,3,1);
+ m_display->write_row(dig+3, data);
}
- update_display();
+ m_display->update();
+}
+
+void cforte_state::update_display()
+{
+ // 3 led rows
+ m_display->matrix_partial(0, 3, m_led_select, m_inp_mux);
}
WRITE8_MEMBER(cforte_state::mux_w)
{
// d0-d7: input mux, led data
- m_inp_mux = m_led_data = data;
+ m_inp_mux = data;
update_display();
}
@@ -111,9 +140,9 @@ WRITE8_MEMBER(cforte_state::control_w)
// d0: HLCD0538 data in
// d1: HLCD0538 clk
// d2: HLCD0538 lcd
- m_hlcd0538->data_w(data & 1);
- m_hlcd0538->clk_w(data >> 1 & 1);
- m_hlcd0538->lcd_w(data >> 2 & 1);
+ m_lcd->data_w(data & 1);
+ m_lcd->clk_w(data >> 1 & 1);
+ m_lcd->lcd_w(data >> 2 & 1);
// d3: unused?
@@ -127,15 +156,27 @@ WRITE8_MEMBER(cforte_state::control_w)
READ8_MEMBER(cforte_state::input1_r)
{
+ u8 data = 0;
+
// d0-d7: multiplexed inputs (chessboard squares)
- return ~read_inputs(8) & 0xff;
+ for (int i = 0; i < 8; i++)
+ if (BIT(m_inp_mux, i))
+ data |= m_board->read_rank(i ^ 7, true);
+
+ return ~data;
}
READ8_MEMBER(cforte_state::input2_r)
{
+ u8 data = 0;
+
// d0-d5: ?
// d6,d7: multiplexed inputs (side panel)
- return (read_inputs(8) >> 2 & 0xc0) ^ 0xff;
+ for (int i = 0; i < 8; i++)
+ if (BIT(m_inp_mux, i))
+ data |= m_inputs[i]->read() << 6;
+
+ return ~data;
}
@@ -161,39 +202,37 @@ void cforte_state::main_map(address_map &map)
******************************************************************************/
static INPUT_PORTS_START( cforte )
- PORT_INCLUDE( generic_cb_buttons )
+ PORT_START("IN.0")
+ PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_I) PORT_NAME("New Game")
+ PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_8) PORT_NAME("Player/Player / Gambit/Large / King")
- PORT_MODIFY("IN.0")
- PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_I) PORT_NAME("New Game")
- PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_8) PORT_NAME("Player/Player / Gambit/Large / King")
+ PORT_START("IN.1")
+ PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_U) PORT_NAME("Verify/Set Up / Pro-Op")
+ PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_7) PORT_NAME("Random/Tour/Normal / Training Level / Queen")
- PORT_MODIFY("IN.1")
- PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_U) PORT_NAME("Verify/Set Up / Pro-Op")
- PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_7) PORT_NAME("Random/Tour/Normal / Training Level / Queen")
+ PORT_START("IN.2")
+ PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_Y) PORT_NAME("Change Color / Time Control / Priority")
+ PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_6) PORT_NAME("Sound / Depth Search / Bishop")
- PORT_MODIFY("IN.2")
- PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_Y) PORT_NAME("Change Color / Time Control / Priority")
- PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_6) PORT_NAME("Sound / Depth Search / Bishop")
+ PORT_START("IN.3")
+ PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_T) PORT_NAME("Flip Display / Clear Board / Clear Book")
+ PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_5) PORT_NAME("Solve Mate / Infinite / Knight")
- PORT_MODIFY("IN.3")
- PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_T) PORT_NAME("Flip Display / Clear Board / Clear Book")
- PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_5) PORT_NAME("Solve Mate / Infinite / Knight")
+ PORT_START("IN.4")
+ PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_R) PORT_NAME("Print Moves / Print Evaluations / Print Book")
+ PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_4) PORT_NAME("Print Board / Interface / Rook")
- PORT_MODIFY("IN.4")
- PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_R) PORT_NAME("Print Moves / Print Evaluations / Print Book")
- PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_4) PORT_NAME("Print Board / Interface / Rook")
+ PORT_START("IN.5")
+ PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_E) PORT_NAME("Trace Forward / Auto Play / No/End")
+ PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_3) PORT_NAME("Print List / Acc. Time / Pawn")
- PORT_MODIFY("IN.5")
- PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_E) PORT_NAME("Trace Forward / Auto Play / No/End")
- PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_3) PORT_NAME("Print List / Acc. Time / Pawn")
+ PORT_START("IN.6")
+ PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_W) PORT_NAME("Hint / Next Best / Yes/Start")
+ PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_2) PORT_NAME("Set Level")
- PORT_MODIFY("IN.6")
- PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_W) PORT_NAME("Hint / Next Best / Yes/Start")
- PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_2) PORT_NAME("Set Level")
-
- PORT_MODIFY("IN.7")
- PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_Q) PORT_NAME("Go / ->")
- PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_1) PORT_NAME("Take Back / Restore / <-")
+ PORT_START("IN.7")
+ PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_Q) PORT_NAME("Go / ->")
+ PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_1) PORT_NAME("Take Back / Restore / <-")
INPUT_PORTS_END
@@ -215,11 +254,14 @@ void cforte_state::cforte(machine_config &config)
NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_1);
- /* video hardware */
- HLCD0538(config, m_hlcd0538);
- m_hlcd0538->write_cols().set(FUNC(cforte_state::lcd_output_w));
+ SENSORBOARD(config, m_board).set_type(sensorboard_device::BUTTONS);
+ m_board->init_cb().set(m_board, FUNC(sensorboard_device::preset_chess));
+ m_board->set_delay(attotime::from_msec(200));
- TIMER(config, "display_decay").configure_periodic(FUNC(cforte_state::display_decay_tick), attotime::from_msec(1));
+ /* video hardware */
+ HLCD0538(config, m_lcd).write_cols().set(FUNC(cforte_state::lcd_output_w));
+ PWM_DISPLAY(config, m_display).set_size(3+13, 8);
+ m_display->set_segmask(0x3ff0, 0xff);
config.set_default_layout(layout_novag_cforte);
/* sound hardware */
@@ -255,5 +297,5 @@ ROM_END
******************************************************************************/
// YEAR NAME PARENT CMP MACHINE INPUT STATE INIT COMPANY, FULLNAME, FLAGS
-CONS( 1986, cfortea, 0, 0, cforte, cforte, cforte_state, empty_init, "Novag", "Constellation Forte (version A)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_CONTROLS )
-CONS( 1986, cforteb, cfortea, 0, cforte, cforte, cforte_state, empty_init, "Novag", "Constellation Forte (version B)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_CONTROLS )
+CONS( 1986, cfortea, 0, 0, cforte, cforte, cforte_state, empty_init, "Novag", "Constellation Forte (version A)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
+CONS( 1986, cforteb, cfortea, 0, cforte, cforte, cforte_state, empty_init, "Novag", "Constellation Forte (version B)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )