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-rw-r--r--src/mame/drivers/ave_arb.cpp81
1 files changed, 62 insertions, 19 deletions
diff --git a/src/mame/drivers/ave_arb.cpp b/src/mame/drivers/ave_arb.cpp
index 6a3742bbe4e..d09991ade35 100644
--- a/src/mame/drivers/ave_arb.cpp
+++ b/src/mame/drivers/ave_arb.cpp
@@ -10,6 +10,7 @@ by Chafitz, and in Germany by Sandy Electronic.
TODO:
- verify gms40 module memory layout
+- need to add checkers pieces and custom initial position when Avelan gets dumped
*******************************************************************************
@@ -41,10 +42,10 @@ running at 16MHz.
******************************************************************************/
#include "emu.h"
-#include "includes/chessbase.h"
-
#include "cpu/m6502/m6502.h"
#include "cpu/m6502/m65c02.h"
+#include "video/pwm.h"
+#include "machine/sensorboard.h"
#include "machine/6522via.h"
#include "machine/nvram.h"
#include "sound/dac.h"
@@ -60,19 +61,22 @@ running at 16MHz.
namespace {
-class arb_state : public chessbase_state
+class arb_state : public driver_device
{
public:
arb_state(const machine_config &mconfig, device_type type, const char *tag) :
- chessbase_state(mconfig, type, tag),
+ driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
+ m_display(*this, "display"),
+ m_board(*this, "board"),
m_via(*this, "via"),
m_dac(*this, "dac"),
- m_cart(*this, "cartslot")
+ m_cart(*this, "cartslot"),
+ m_inputs(*this, "IN.%u", 0)
{ }
// halt button is tied to NMI, reset button to RESET(but only if halt button is held)
- void update_reset() { m_maincpu->set_input_line(INPUT_LINE_RESET, (m_inp_matrix[9]->read() == 3) ? ASSERT_LINE : CLEAR_LINE); }
+ void update_reset() { m_maincpu->set_input_line(INPUT_LINE_RESET, (m_inputs[1]->read() == 3) ? ASSERT_LINE : CLEAR_LINE); }
DECLARE_INPUT_CHANGED_MEMBER(reset_button) { update_reset(); }
DECLARE_INPUT_CHANGED_MEMBER(halt_button) { m_maincpu->set_input_line(M6502_NMI_LINE, newval ? ASSERT_LINE : CLEAR_LINE); update_reset(); }
@@ -80,12 +84,18 @@ public:
void arb(machine_config &config);
void v2(machine_config &config);
+protected:
+ virtual void machine_start() override;
+
private:
// devices/pointers
required_device<cpu_device> m_maincpu;
+ required_device<pwm_display_device> m_display;
+ required_device<sensorboard_device> m_board;
required_device<via6522_device> m_via;
required_device<dac_bit_interface> m_dac;
optional_device<generic_slot_device> m_cart;
+ required_ioport_array<2> m_inputs;
// address maps
void main_map(address_map &map);
@@ -101,8 +111,32 @@ private:
DECLARE_WRITE8_MEMBER(leds_w);
DECLARE_WRITE8_MEMBER(control_w);
DECLARE_READ8_MEMBER(input_r);
+
+ u16 m_inp_mux;
+ u16 m_led_select;
+ u8 m_led_group;
+ u8 m_led_latch;
+ u16 m_led_data;
};
+void arb_state::machine_start()
+{
+ // zerofill
+ m_inp_mux = 0;
+ m_led_select = 0;
+ m_led_group = 0;
+ m_led_latch = 0;
+ m_led_data = 0;
+
+ // register for savestates
+ save_item(NAME(m_inp_mux));
+ save_item(NAME(m_led_select));
+ save_item(NAME(m_led_group));
+ save_item(NAME(m_led_latch));
+ save_item(NAME(m_led_data));
+}
+
+
/******************************************************************************
Devices, I/O
@@ -137,11 +171,11 @@ void arb_state::update_display()
{
// 12 led column data lines via 3 7475
u16 mask = 0;
- mask |= (m_led_select & 1) ? 0xf00 : 0;
- mask |= (m_led_select & 2) ? 0x0ff : 0;
+ mask |= (m_led_group & 1) ? 0xf00 : 0;
+ mask |= (m_led_group & 2) ? 0x0ff : 0;
m_led_data = (m_led_data & ~mask) | ((m_led_latch << 8 | m_led_latch) & mask);
- display_matrix(12, 9+1, m_led_data, m_inp_mux | 0x200);
+ m_display->matrix(m_led_select | 0x200, m_led_data);
}
WRITE8_MEMBER(arb_state::leds_w)
@@ -155,10 +189,11 @@ WRITE8_MEMBER(arb_state::control_w)
{
// PB0-PB3: 74145 A-D
// 74145 0-8: input mux, led row select
- m_inp_mux = 1 << (data & 0xf) & 0x1ff;
+ m_inp_mux = data & 0xf;
+ m_led_select = 1 << (data & 0xf) & 0x1ff;
// PB4,PB5: led group select
- m_led_select = data >> 4 & 3;
+ m_led_group = data >> 4 & 3;
update_display();
// PB7: speaker out
@@ -167,8 +202,15 @@ WRITE8_MEMBER(arb_state::control_w)
READ8_MEMBER(arb_state::input_r)
{
+ u8 data = 0;
+
// PA0-PA7: multiplexed inputs
- return ~read_inputs(9);
+ if (m_inp_mux < 8)
+ data = m_board->read_file(m_inp_mux);
+ else if (m_inp_mux < 9)
+ data = m_inputs[m_inp_mux - 8]->read();
+
+ return ~data;
}
@@ -199,9 +241,7 @@ void arb_state::v2_map(address_map &map)
******************************************************************************/
static INPUT_PORTS_START( arb )
- PORT_INCLUDE( generic_cb_magnets )
-
- PORT_START("IN.8")
+ PORT_START("IN.0")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_H) PORT_CODE(KEYCODE_7) PORT_NAME("Hint / Black")
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_V) PORT_CODE(KEYCODE_6) PORT_NAME("Variable / Clear / White / 6")
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_M) PORT_CODE(KEYCODE_5) PORT_NAME("Monitor / Take Back / King / 5")
@@ -211,7 +251,7 @@ static INPUT_PORTS_START( arb )
PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_L) PORT_CODE(KEYCODE_1) PORT_NAME("Change Level / Knight / 1")
PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_N) PORT_CODE(KEYCODE_0) PORT_NAME("New Game / Options / Pawn / 0")
- PORT_START("IN.9")
+ PORT_START("IN.1")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_R) PORT_CODE(KEYCODE_F2) PORT_NAME("Reset") PORT_CHANGED_MEMBER(DEVICE_SELF, arb_state, reset_button, nullptr)
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_T) PORT_CODE(KEYCODE_F2) PORT_NAME("Halt") PORT_CHANGED_MEMBER(DEVICE_SELF, arb_state, halt_button, nullptr)
INPUT_PORTS_END
@@ -236,7 +276,10 @@ void arb_state::v2(machine_config &config)
NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0);
- TIMER(config, "display_decay").configure_periodic(FUNC(arb_state::display_decay_tick), attotime::from_msec(1));
+ SENSORBOARD(config, m_board).set_preset(sensorboard_device::CHESS_MAGNETS);
+
+ /* video hardware */
+ PWM_DISPLAY(config, m_display).set_size(9+1, 12);
config.set_default_layout(layout_ave_arb);
/* sound hardware */
@@ -288,5 +331,5 @@ ROM_END
******************************************************************************/
/* YEAR NAME PARENT CMP MACHINE INPUT CLASS INIT COMPANY, FULLNAME, FLAGS */
-CONS( 1980, arb, 0, 0, arb, arb, arb_state, empty_init, "AVE Micro Systems", "Auto Response Board", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_CONTROLS )
-CONS( 2012, arbv2, arb, 0, v2, arb, arb_state, empty_init, "hack (Steve Braid)", "ARB V2 Sargon 4.0", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_CONTROLS )
+CONS( 1980, arb, 0, 0, arb, arb, arb_state, empty_init, "AVE Micro Systems", "Auto Response Board", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
+CONS( 2012, arbv2, arb, 0, v2, arb, arb_state, empty_init, "hack (Steve Braid)", "ARB V2 Sargon 4.0", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )