/
psion3.cpp
374 lines (302 loc) · 18.5 KB
/
psion3.cpp
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// license:BSD-3-Clause
// copyright-holders:Nigel Barnes
/******************************************************************************
Psion Series 3
TODO:
- DTMF tone generator
******************************************************************************/
#include "emu.h"
#include "cpu/nec/nec.h"
#include "machine/nvram.h"
#include "machine/psion_asic1.h"
#include "machine/psion_asic2.h"
#include "machine/psion_ssd.h"
#include "machine/ram.h"
#include "sound/pcd3311.h"
#include "sound/spkrdev.h"
#include "bus/psion/sibo/slot.h"
#include "emupal.h"
#include "screen.h"
#include "softlist_dev.h"
#include "speaker.h"
#include "utf8.h"
namespace {
class psion3_state : public driver_device
{
public:
psion3_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu")
, m_asic1(*this, "asic1")
, m_asic2(*this, "asic2")
, m_ram(*this, "ram")
, m_nvram(*this, "nvram")
, m_palette(*this, "palette")
, m_keyboard(*this, "COL%u", 0U)
, m_dtmf(*this, "dtmf")
, m_speaker(*this, "speaker")
, m_ssd(*this, "ssd%u", 1U)
, m_sibo(*this, "sibo")
{ }
void psion3(machine_config &config);
void psion3s(machine_config &config);
DECLARE_INPUT_CHANGED_MEMBER(key_on);
protected:
virtual void machine_start() override;
virtual void machine_reset() override;
private:
required_device<cpu_device> m_maincpu;
required_device<psion_asic1_device> m_asic1;
required_device<psion_asic2_device> m_asic2;
required_device<ram_device> m_ram;
required_device<nvram_device> m_nvram;
required_device<palette_device> m_palette;
required_ioport_array<10> m_keyboard;
required_device<pcd3311_device> m_dtmf;
required_device<speaker_sound_device> m_speaker;
required_device_array<psion_ssd_device, 2> m_ssd;
required_device<psion_sibo_slot_device> m_sibo;
void palette_init(palette_device &palette);
void mem_map(address_map &map);
void io_map(address_map &map);
void asic1_map(address_map &map);
uint8_t port_data_r();
void port_data_w(uint8_t data);
};
void psion3_state::machine_start()
{
m_asic1->space(0).install_ram(0, m_ram->mask(), m_ram->pointer());
m_nvram->set_base(m_ram->pointer(), m_ram->size());
}
void psion3_state::machine_reset()
{
}
void psion3_state::mem_map(address_map &map)
{
map(0x00000, 0xfffff).rw(m_asic1, FUNC(psion_asic1_device::mem_r), FUNC(psion_asic1_device::mem_w));
}
void psion3_state::io_map(address_map &map)
{
map(0x0000, 0x001f).rw(m_asic1, FUNC(psion_asic1_device::io_r), FUNC(psion_asic1_device::io_w));
map(0x0080, 0x008f).rw(m_asic2, FUNC(psion_asic2_device::io_r), FUNC(psion_asic2_device::io_w)).umask16(0x00ff);
//map(0x0100, 0x01ff).lr8(NAME([]() { return 0xff; })); // w: enable Vcc lines?
map(0x0200, 0x02ff).w(m_dtmf, FUNC(pcd3311_device::write));
}
void psion3_state::asic1_map(address_map &map)
{
map(0x00000, 0x7ffff).noprw();
map(0x80000, 0xfffff).rom().region("flash", 0);
}
static INPUT_PORTS_START( psion3 )
PORT_START("COL0")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') PORT_NAME("1 ! Off")
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q')
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F')
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R')
PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<')
PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K')
PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?')
PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) PORT_NAME(UTF8_RIGHT" End")
PORT_START("COL1")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('"') PORT_CHAR('#')
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A')
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V')
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') PORT_CHAR('~')
PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F10) PORT_CHAR(UCHAR_MAMEKEY(F10)) PORT_NAME("Help Dial")
PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I')
PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('_')
PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) PORT_NAME("Shift (R)")
PORT_START("COL2")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('^') PORT_CHAR('@')
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z')
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C')
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') PORT_CHAR('\'')
PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M')
PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('?') PORT_CHAR('}')
PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('+') PORT_CHAR('=')
PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y')
PORT_START("COL3")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>')
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F11) PORT_CHAR(UCHAR_MAMEKEY(F11)) PORT_NAME("Menu")
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D')
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T')
PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J')
PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR('(') PORT_CHAR('[')
PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') PORT_CHAR(']')
PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) PORT_NAME(UTF8_LEFT" Home")
PORT_START("COL4")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) PORT_NAME(UTF8_UP" Pg Up")
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_CAPSLOCK) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK)) PORT_NAME("Caps Lock")
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E')
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G')
PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U')
PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O')
PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P')
PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) PORT_NAME(UTF8_DOWN" Pg Dn")
PORT_START("COL5")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H')
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X')
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR(0xa3) PORT_CHAR('\\')
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B')
PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('&') PORT_CHAR('{')
PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L')
PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COLON) PORT_CHAR('*') PORT_CHAR(':')
PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N')
PORT_START("COL6")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W')
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S')
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_MAMEKEY(LCONTROL)) PORT_NAME("Control")
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) PORT_NAME("Shift (L)")
PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_LALT) PORT_CHAR(UCHAR_SHIFT_2) PORT_NAME("Psion")
PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(0x08) PORT_NAME("Delete")
PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) PORT_NAME("Enter")
PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
PORT_START("COL7")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2)) PORT_NAME("Data")
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F5) PORT_CHAR(UCHAR_MAMEKEY(F5)) PORT_NAME("Time")
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F8) PORT_CHAR(UCHAR_MAMEKEY(F8)) PORT_NAME("Program")
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_TAB) PORT_CHAR(0x09) PORT_NAME("Tab")
PORT_START("COL8")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F3) PORT_CHAR(UCHAR_MAMEKEY(F3)) PORT_NAME("Word")
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F6) PORT_CHAR(UCHAR_MAMEKEY(F6)) PORT_NAME("World")
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0xf8, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_START("COL9")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1)) PORT_NAME("System")
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F4) PORT_CHAR(UCHAR_MAMEKEY(F4)) PORT_NAME("Agenda")
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F7) PORT_CHAR(UCHAR_MAMEKEY(F7)) PORT_NAME("Calc")
PORT_BIT(0xf8, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_START("ESC")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_ESC) PORT_CHAR(UCHAR_MAMEKEY(ESC)) PORT_NAME("Esc On") PORT_CHANGED_MEMBER(DEVICE_SELF, psion3_state, key_on, 0)
INPUT_PORTS_END
static INPUT_PORTS_START( psion3s )
PORT_INCLUDE(psion3)
PORT_MODIFY("COL7")
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F8) PORT_CHAR(UCHAR_MAMEKEY(F8)) PORT_NAME("Sheet")
INPUT_PORTS_END
static INPUT_PORTS_START( pocketbk )
PORT_INCLUDE(psion3)
PORT_MODIFY("COL1")
PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F10) PORT_CHAR(UCHAR_MAMEKEY(F10)) PORT_NAME("Help")
PORT_MODIFY("COL6")
PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_LALT) PORT_CHAR(UCHAR_SHIFT_2) PORT_NAME("Acorn")
PORT_MODIFY("COL7")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2)) PORT_NAME("Cards")
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F5) PORT_CHAR(UCHAR_MAMEKEY(F5)) PORT_NAME("Time")
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F8) PORT_CHAR(UCHAR_MAMEKEY(F8)) PORT_NAME("Key2")
PORT_MODIFY("COL8")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F3) PORT_CHAR(UCHAR_MAMEKEY(F3)) PORT_NAME("Write")
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F6) PORT_CHAR(UCHAR_MAMEKEY(F6)) PORT_NAME("Calc")
PORT_MODIFY("COL9")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1)) PORT_NAME("Desktop")
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F4) PORT_CHAR(UCHAR_MAMEKEY(F4)) PORT_NAME("Abacus")
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F7) PORT_CHAR(UCHAR_MAMEKEY(F7)) PORT_NAME("Key1")
INPUT_PORTS_END
INPUT_CHANGED_MEMBER(psion3_state::key_on)
{
if (newval)
{
m_asic2->on_clr_w(newval);
}
}
uint8_t psion3_state::port_data_r()
{
// b0 MainBattery - 0 Low, 1 Good
// b1 BackupBattery - 0 Low, 1 Good
// b2 ?
// b3 ExternalPower - 0 Yes, 1 No
// b7 NC
return 0x03;
}
void psion3_state::port_data_w(uint8_t data)
{
// b4 ?
// b5 VOL0
// b6 VOL1
logerror("port_data_w: %02x\n", data);
}
void psion3_state::palette_init(palette_device &palette)
{
palette.set_pen_color(0, rgb_t(170, 180, 160));
palette.set_pen_color(1, rgb_t(80, 75, 50));
}
void psion3_state::psion3(machine_config &config)
{
V30(config, m_maincpu, 7.68_MHz_XTAL / 2);
m_maincpu->set_addrmap(AS_PROGRAM, &psion3_state::mem_map);
m_maincpu->set_addrmap(AS_IO, &psion3_state::io_map);
m_maincpu->set_irq_acknowledge_callback(m_asic1, FUNC(psion_asic1_device::inta_cb));
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_LCD));
screen.set_size(240, 80);
screen.set_visarea_full();
screen.set_refresh_hz(66);
screen.set_screen_update(m_asic1, FUNC(psion_asic1_device::screen_update_single));
screen.set_palette(m_palette);
PALETTE(config, "palette", FUNC(psion3_state::palette_init), 2);
PSION_ASIC1(config, m_asic1, 7.68_MHz_XTAL);
m_asic1->set_screen("screen");
m_asic1->set_laptop_mode(false);
m_asic1->set_addrmap(0, &psion3_state::asic1_map);
m_asic1->int_cb().set_inputline(m_maincpu, INPUT_LINE_IRQ0);
m_asic1->nmi_cb().set_inputline(m_maincpu, INPUT_LINE_NMI);
m_asic1->frcovl_cb().set(m_asic2, FUNC(psion_asic2_device::frcovl_w));
PSION_ASIC2(config, m_asic2, 7.68_MHz_XTAL);
m_asic2->int_cb().set(m_asic1, FUNC(psion_asic1_device::eint3_w));
m_asic2->nmi_cb().set(m_asic1, FUNC(psion_asic1_device::enmi_w));
m_asic2->cbusy_cb().set_inputline(m_maincpu, NEC_INPUT_LINE_POLL);
m_asic2->buz_cb().set(m_speaker, FUNC(speaker_sound_device::level_w));
m_asic2->buzvol_cb().set([this](int state) { m_speaker->set_output_gain(ALL_OUTPUTS, state ? 1.0 : 0.25); });
m_asic2->col_cb().set([this](uint8_t data) { return m_keyboard[data]->read(); });
m_asic2->read_pd_cb().set(FUNC(psion3_state::port_data_r));
m_asic2->write_pd_cb().set(FUNC(psion3_state::port_data_w));
m_asic2->data_r<1>().set(m_ssd[0], FUNC(psion_ssd_device::data_r)); // SSD Pack 1
m_asic2->data_w<1>().set(m_ssd[0], FUNC(psion_ssd_device::data_w));
m_asic2->data_r<2>().set(m_ssd[1], FUNC(psion_ssd_device::data_r)); // SSD Pack 2
m_asic2->data_w<2>().set(m_ssd[1], FUNC(psion_ssd_device::data_w));
m_asic2->data_r<7>().set(m_sibo, FUNC(psion_sibo_slot_device::data_r)); // SIBO expansion port
m_asic2->data_w<7>().set(m_sibo, FUNC(psion_sibo_slot_device::data_w));
RAM(config, m_ram).set_default_size("256K").set_extra_options("128K");
NVRAM(config, "nvram", nvram_device::DEFAULT_NONE);
SPEAKER(config, "mono").front_center();
SPEAKER_SOUND(config, m_speaker).add_route(ALL_OUTPUTS, "mono", 1.00); // Piezo buzzer
PCD3311(config, m_dtmf, 3'580'000).add_route(ALL_OUTPUTS, "mono", 0.25); // PCD3311CT
PSION_SSD(config, m_ssd[0]);
m_ssd[0]->door_cb().set(m_asic2, FUNC(psion_asic2_device::dnmi_w));
PSION_SSD(config, m_ssd[1]);
m_ssd[1]->door_cb().set(m_asic2, FUNC(psion_asic2_device::dnmi_w));
PSION_SIBO_SLOT(config, m_sibo, psion_sibo_devices, nullptr);
m_sibo->int_cb().set(m_asic2, FUNC(psion_asic2_device::sds_int_w));
SOFTWARE_LIST(config, "ssd_list").set_original("psion_ssd").set_filter("S3");
}
void psion3_state::psion3s(machine_config &config)
{
psion3(config);
m_ram->set_default_size("256K").set_extra_options("");
}
ROM_START(psion3)
ROM_REGION16_LE(0x80000, "flash", ROMREGION_ERASEFF)
ROM_SYSTEM_BIOS(0, "177f", "V1.77F/ENG 221091")
ROMX_LOAD("3504-3002-01_19-11-91v1.77f_eng.bin", 0x00000, 0x20000, CRC(73ba99fa) SHA1(1b3f7b2da9cc2f189e88a9aa01fdb6fad7598925), ROM_BIOS(0))
ROMX_LOAD("3504-3001-01_19-11-91v1.77f_eng.bin", 0x40000, 0x40000, CRC(e868c250) SHA1(48cce7dd219fb776bffe247c48ba070a89bff121), ROM_BIOS(0))
ROM_END
ROM_START(psion3s)
ROM_REGION16_LE(0x80000, "flash", ROMREGION_ERASEFF)
ROM_SYSTEM_BIOS(0, "191f", "V1.91F/ENG 140694")
ROMX_LOAD("s3_v1.91f_eng.bin", 0x00000, 0x80000, CRC(8b4cfa7a) SHA1(582ffba8ec81960b2db283ef0c280a6d8444414f), ROM_BIOS(0))
ROM_END
ROM_START(pocketbk)
ROM_REGION16_LE(0x80000, "flash", ROMREGION_ERASEFF)
ROM_SYSTEM_BIOS(0, "191f", "V1.91F/ACN 270892")
ROMX_LOAD("pb_v1.91f_acn.bin", 0x00000, 0x80000, CRC(875a804b) SHA1(9db07b3de9bcb9cc0c56c9a6fb35b9653eba68b3), ROM_BIOS(0))
ROM_REGION(0x80000, "ssd1", 0) // Acorn Spell was only available pre-installed in a Pocket Book
ROM_LOAD("acspell.bin", 0x00000, 0x80000, CRC(2e55032a) SHA1(560a425a19b3f3d12da9a0e2127f2c67aa829082))
ROM_END
} // anonymous namespace
// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
COMP( 1991, psion3, 0, 0, psion3, psion3, psion3_state, empty_init, "Psion", "Series 3", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_SOUND )
COMP( 1992, pocketbk, psion3, 0, psion3s, pocketbk, psion3_state, empty_init, "Acorn Computers", "Pocket Book", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_SOUND )
COMP( 1994, psion3s, psion3, 0, psion3s, psion3s, psion3_state, empty_init, "Psion", "Series 3s", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_SOUND )