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------------------------------
Sensory Backgammon [hap, Sean Riddle]
This commit is contained in:
hap 2024-09-21 21:05:48 +02:00
parent 698e1d8985
commit 31bec4a4a9
4 changed files with 140 additions and 5 deletions
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5
src/devices/cpu/arm7/arm7core.h
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@ -29,10 +29,6 @@
#define ARM7_DEBUG_CORE 0
/****************************************************************************************************
* INTERRUPT LINES/EXCEPTIONS
***************************************************************************************************/
/****************************************************************************************************
* ARM7 CORE REGISTERS
***************************************************************************************************/
@ -193,6 +189,7 @@ struct arm_state
/****************************************************************************************************
* VARIOUS INTERNAL STRUCS/DEFINES/ETC..
***************************************************************************************************/
// Mode values come from bit 4-0 of CPSR, but we are ignoring bit 4 here, since bit 4 always = 1 for valid modes
enum
{

3
src/mame/mame.lst
View file

@ -38982,6 +38982,9 @@ montreux
risc2500
risc2500a
@source:saitek/sbackg.cpp
sbackg
@source:saitek/schess.cpp
schess

2
src/mame/saitek/ecbackg.cpp
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@ -539,7 +539,7 @@ ROM_START( ecbackg )
ROM_LOAD("saitek_89_gx4b_c12_31y0rm79p.u1", 0x0000, 0x4000, CRC(d7278545) SHA1(9ece31cdb237067aeec480c066e0917752697a4d) )
ROM_REGION( 109526, "screen", 0 )
ROM_LOAD("ecbackg.svg", 0, 109526, CRC(b8149d74) SHA1(0cc6f1a2c50f53f8d2be73379019d275799d0546) )
ROM_LOAD("sbackg.svg", 0, 109526, CRC(b8149d74) SHA1(0cc6f1a2c50f53f8d2be73379019d275799d0546) )
ROM_END
} // anonymous namespace

135
src/mame/saitek/sbackg.cpp Normal file
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@ -0,0 +1,135 @@
// license:BSD-3-Clause
// copyright-holders:hap
// thanks-to:Sean Riddle
/*******************************************************************************
Saitek Sensory Backgammon
TODO:
- skeleton driver
Hardware notes:
- x
*******************************************************************************/
#include "emu.h"
#include "cpu/hmcs400/hmcs400.h"
#include "machine/sensorboard.h"
#include "sound/dac.h"
#include "video/pwm.h"
#include "screen.h"
#include "speaker.h"
// internal artwork
//#include "saitek_sbackg.lh"
namespace {
class sbackg_state : public driver_device
{
public:
sbackg_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_board(*this, "board"),
m_led_pwm(*this, "led_pwm"),
m_lcd_pwm(*this, "lcd_pwm"),
m_dac(*this, "dac"),
m_inputs(*this, "IN.%u", 0)
{ }
void sbackg(machine_config &config);
void granada(machine_config &config);
void supra(machine_config &config);
DECLARE_INPUT_CHANGED_MEMBER(granada_change_cpu_freq);
protected:
virtual void machine_start() override;
private:
// devices/pointers
required_device<hmcs400_cpu_device> m_maincpu;
required_device<sensorboard_device> m_board;
required_device<pwm_display_device> m_led_pwm;
required_device<pwm_display_device> m_lcd_pwm;
required_device<dac_1bit_device> m_dac;
required_ioport_array<1> m_inputs;
};
void sbackg_state::machine_start()
{
}
/*******************************************************************************
Input Ports
*******************************************************************************/
static INPUT_PORTS_START( sbackg )
PORT_START("IN.0")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_1)
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_2)
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_3)
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_4)
PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_5)
PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_6)
PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_7)
PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_8)
INPUT_PORTS_END
/*******************************************************************************
Machine Configs
*******************************************************************************/
void sbackg_state::sbackg(machine_config &config)
{
// basic machine hardware
HD614085(config, m_maincpu, 5'000'000); // approximation, no XTAL
SENSORBOARD(config, m_board).set_type(sensorboard_device::BUTTONS);
m_board->set_delay(attotime::from_msec(150));
//m_board->set_nvram_enable(true);
// video hardware
PWM_DISPLAY(config, m_lcd_pwm).set_size(2, 24);
PWM_DISPLAY(config, m_led_pwm).set_size(6, 8);
//config.set_default_layout(layout_saitek_sbackg);
// sound hardware
SPEAKER(config, "speaker").front_center();
DAC_1BIT(config, m_dac).add_route(ALL_OUTPUTS, "speaker", 0.25);
}
/*******************************************************************************
ROM Definitions
*******************************************************************************/
ROM_START( sbackg )
ROM_REGION( 0x4000, "maincpu", 0 )
ROM_LOAD("1988_gx2_saitek_614085sc72.u1", 0x0000, 0x4000, CRC(0e91d7a1) SHA1(fa147105fa99d01210b53389b8b70031cff6ad66) )
ROM_REGION( 109526, "screen", 0 )
ROM_LOAD("sbackg.svg", 0, 109526, CRC(b8149d74) SHA1(0cc6f1a2c50f53f8d2be73379019d275799d0546) )
ROM_END
} // anonymous namespace
/*******************************************************************************
Drivers
*******************************************************************************/
// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY, FULLNAME, FLAGS
SYST( 1988, sbackg, 0, 0, sbackg, sbackg, sbackg_state, empty_init, "Saitek", "Sensory Backgammon", MACHINE_SUPPORTS_SAVE | MACHINE_NOT_WORKING )