summaryrefslogtreecommitdiffstatshomepage
path: root/src/mess/drivers/mstation.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mess/drivers/mstation.c')
-rw-r--r--src/mess/drivers/mstation.c560
1 files changed, 0 insertions, 560 deletions
diff --git a/src/mess/drivers/mstation.c b/src/mess/drivers/mstation.c
deleted file mode 100644
index d49478f0b56..00000000000
--- a/src/mess/drivers/mstation.c
+++ /dev/null
@@ -1,560 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Sandro Ronco
-/***************************************************************************
-
- CIDCO MailStation
-
- 22/10/2011 Preliminary driver by Sandro Ronco
-
- Hardware:
- - Z80 CPU
- - 29f080 8 Mbit flash
- - 28SF040 4 Mbit flash (for user data)
- - 128kb RAM
- - 320x128 LCD
- - RCV336ACFW 33.6kbps modem
-
- TODO:
- - RCV336ACFW modem
- - Add similar models (Mivo 100/150/200/250/350)
- - New Mail led
- - NVRAM
-
- More info:
- http://www.fybertech.net/mailstation/info.php
-
-****************************************************************************/
-
-
-#include "emu.h"
-#include "cpu/z80/z80.h"
-#include "machine/intelfsh.h"
-#include "machine/rp5c01.h"
-#include "machine/ram.h"
-#include "rendlay.h"
-
-class mstation_state : public driver_device
-{
-public:
- mstation_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag),
- m_maincpu(*this, "maincpu"),
- m_ram(*this, RAM_TAG)
- { }
-
- required_device<cpu_device> m_maincpu;
- required_device<ram_device> m_ram;
-
- intelfsh8_device *m_flashes[2];
- UINT8 m_bank1[2];
- UINT8 m_bank2[2];
- UINT8 *m_ram_base;
- int m_flash_at_0x4000;
- int m_flash_at_0x8000;
- UINT8 *m_vram;
- UINT8 m_screen_column;
- UINT8 m_port2;
- UINT8 m_irq;
- UINT16 m_kb_matrix;
-
- DECLARE_READ8_MEMBER( flash_0x0000_read_handler );
- DECLARE_WRITE8_MEMBER( flash_0x0000_write_handler );
- DECLARE_READ8_MEMBER( flash_0x4000_read_handler );
- DECLARE_WRITE8_MEMBER( flash_0x4000_write_handler );
- DECLARE_READ8_MEMBER( flash_0x8000_read_handler );
- DECLARE_WRITE8_MEMBER( flash_0x8000_write_handler );
- DECLARE_READ8_MEMBER( modem_r );
- DECLARE_WRITE8_MEMBER( modem_w );
-
- void lcd_w(UINT16 offset, int column, UINT8 data);
- UINT8 lcd_r(UINT16 offset, int column);
- DECLARE_READ8_MEMBER( lcd_right_r );
- DECLARE_WRITE8_MEMBER( lcd_right_w );
- DECLARE_READ8_MEMBER( lcd_left_r );
- DECLARE_WRITE8_MEMBER( lcd_left_w );
-
- void refresh_memory(UINT8 bank, UINT8 chip_select);
- DECLARE_READ8_MEMBER( bank1_r );
- DECLARE_WRITE8_MEMBER( bank1_w );
- DECLARE_READ8_MEMBER( bank2_r );
- DECLARE_WRITE8_MEMBER( bank2_w );
-
- DECLARE_READ8_MEMBER( battery_status_r );
- DECLARE_WRITE8_MEMBER( port2_w );
- DECLARE_READ8_MEMBER( kb_r );
- DECLARE_WRITE8_MEMBER( kb_w );
- DECLARE_READ8_MEMBER( irq_r );
- DECLARE_WRITE8_MEMBER( irq_w );
- void refresh_ints();
-
- DECLARE_WRITE_LINE_MEMBER( rtc_irq );
-
- virtual void machine_start();
- virtual void machine_reset();
- UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
- DECLARE_PALETTE_INIT(mstation);
- TIMER_DEVICE_CALLBACK_MEMBER(mstation_1hz_timer);
- TIMER_DEVICE_CALLBACK_MEMBER(mstation_kb_timer);
-};
-
-READ8_MEMBER( mstation_state::flash_0x0000_read_handler )
-{
- return m_flashes[0]->read(offset);
-}
-
-WRITE8_MEMBER( mstation_state::flash_0x0000_write_handler )
-{
- m_flashes[0]->write(offset, data);
-}
-
-READ8_MEMBER( mstation_state::flash_0x4000_read_handler )
-{
- return m_flashes[m_flash_at_0x4000]->read(((m_bank1[0] & 0x3f)<<14) | offset);
-}
-
-WRITE8_MEMBER( mstation_state::flash_0x4000_write_handler )
-{
- m_flashes[m_flash_at_0x4000]->write(((m_bank1[0] & 0x3f)<<14) | offset, data);
-}
-
-READ8_MEMBER( mstation_state::flash_0x8000_read_handler )
-{
- return m_flashes[m_flash_at_0x8000]->read(((m_bank2[0] & 0x3f)<<14) | offset);
-}
-
-WRITE8_MEMBER( mstation_state::flash_0x8000_write_handler )
-{
- m_flashes[m_flash_at_0x8000]->write(((m_bank2[0] & 0x3f)<<14) | offset, data);
-}
-
-READ8_MEMBER( mstation_state::modem_r )
-{
- return 0xff;
-}
-
-WRITE8_MEMBER( mstation_state::modem_w )
-{
-}
-
-
-//***************************************************************************
-// video hardware emulation
-//***************************************************************************/
-
-void mstation_state::lcd_w(UINT16 offset, int column, UINT8 data)
-{
- if (m_port2 & 0x08)
- m_vram[(column * 240) + (offset % 240)] = data;
- else
- m_screen_column = data % 20;
-}
-
-UINT8 mstation_state::lcd_r(UINT16 offset, int column)
-{
- if (m_port2 & 0x08)
- return m_vram[(column * 240) + (offset % 240)];
- else
- return m_screen_column % 20;
-}
-
-READ8_MEMBER ( mstation_state::lcd_left_r ) { return lcd_r(offset, m_screen_column); }
-WRITE8_MEMBER( mstation_state::lcd_left_w ) { lcd_w(offset, m_screen_column, data); }
-READ8_MEMBER ( mstation_state::lcd_right_r ) { return lcd_r(offset, m_screen_column + 20); }
-WRITE8_MEMBER( mstation_state::lcd_right_w ) { lcd_w(offset, m_screen_column + 20, data); }
-
-UINT32 mstation_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
-{
- for (int x=0; x<40; x++)
- for (int y=0; y<128; y++)
- {
- UINT8 data = m_vram[56 + y + x * 240];
-
- for (int b=0; b<8; b++)
- {
- // columns are inverted (right to left)
- int col = ((x < 20) ? 19 : 59) - x;
-
- bitmap.pix16(y, col*8 + b)= BIT(data, 0);
- data >>= 1;
- }
- }
- return 0;
-}
-
-//***************************************************************************
-// Bankswitch
-//***************************************************************************/
-
-void mstation_state::refresh_memory(UINT8 bank, UINT8 chip_select)
-{
- address_space& program = m_maincpu->space(AS_PROGRAM);
- int &active_flash = (bank == 1 ? m_flash_at_0x4000 : m_flash_at_0x8000);
- char bank_tag[6];
-
- switch (chip_select)
- {
- case 0: // flash 0
- case 3: // flash 1
- if (active_flash < 0)
- {
- if (bank == 1)
- program.install_readwrite_handler(0x4000, 0x7fff, 0, 0, read8_delegate(FUNC(mstation_state::flash_0x4000_read_handler), this), write8_delegate(FUNC(mstation_state::flash_0x4000_write_handler), this));
- else
- program.install_readwrite_handler(0x8000, 0xbfff, 0, 0, read8_delegate(FUNC(mstation_state::flash_0x8000_read_handler), this), write8_delegate(FUNC(mstation_state::flash_0x8000_write_handler), this));
- }
-
- active_flash = chip_select ? 1 : 0;
- break;
- case 1: // banked RAM
- sprintf(bank_tag,"bank%d", bank);
- membank(bank_tag)->set_base(m_ram_base + (((bank == 1 ? m_bank1[0] : m_bank2[0]) & 0x07)<<14));
- program.install_readwrite_bank (bank * 0x4000, bank * 0x4000 + 0x3fff, bank_tag);
- active_flash = -1;
- break;
- case 2: // left LCD panel
- program.install_readwrite_handler(bank * 0x4000, bank * 0x4000 + 0x3fff, 0, 0, read8_delegate(FUNC(mstation_state::lcd_left_r), this), write8_delegate(FUNC(mstation_state::lcd_left_w), this));
- active_flash = -1;
- break;
- case 4: // right LCD panel
- program.install_readwrite_handler(bank * 0x4000, bank * 0x4000 + 0x3fff, 0, 0, read8_delegate(FUNC(mstation_state::lcd_right_r), this), write8_delegate(FUNC(mstation_state::lcd_right_w), this));
- active_flash = -1;
- break;
- case 5: // modem
- program.install_readwrite_handler(bank * 0x4000, bank * 0x4000 + 0x3fff, 0x07, 0, read8_delegate(FUNC(mstation_state::modem_r), this), write8_delegate(FUNC(mstation_state::modem_w), this));
- active_flash = -1;
- break;
-
- default:
- logerror("Unknown chip %02x mapped at %04x - %04x\n", chip_select, bank * 0x4000, bank * 0x4000 + 0x3fff);
- program.unmap_readwrite(bank * 0x4000, bank * 0x4000 + 0x3fff);
- active_flash = -1;
- break;
- }
-}
-
-READ8_MEMBER( mstation_state::bank1_r )
-{
- return m_bank1[offset];
-}
-
-READ8_MEMBER( mstation_state::bank2_r )
-{
- return m_bank2[offset];
-}
-
-WRITE8_MEMBER( mstation_state::bank1_w )
-{
- m_bank1[offset] = data;
-
- refresh_memory(1, m_bank1[1] & 0x07);
-}
-
-WRITE8_MEMBER( mstation_state::bank2_w )
-{
- m_bank2[offset] = data;
-
- refresh_memory(2, m_bank2[1] & 0x07);
-}
-
-
-
-WRITE8_MEMBER( mstation_state::port2_w )
-{
- m_port2 = data;
-
- m_kb_matrix = (m_kb_matrix & 0xff) | ((data & 0x03)<<8);
-}
-
-/*
- IRQ bits (port 3) ordered by priority:
-
- bit 7: power down request
- bit 5: real time clock
- bit 6: modem
- bit 4: 1 sec int
- bit 3: unknown
- bit 0: unknown
- bit 1: keyboard int
- bit 2: unknown
-*/
-
-void mstation_state::refresh_ints()
-{
- if (m_irq != 0)
- m_maincpu->set_input_line(0, HOLD_LINE);
- else
- m_maincpu->set_input_line(0, CLEAR_LINE);
-}
-
-READ8_MEMBER( mstation_state::irq_r )
-{
- return m_irq;
-}
-
-WRITE8_MEMBER( mstation_state::irq_w )
-{
- m_irq &= data;
-
- refresh_ints();
-}
-
-READ8_MEMBER( mstation_state::battery_status_r )
-{
- /*
- bit 0-3 - unknown
- bit 4-7 - battery status
- */
- return 0xf0;
-}
-
-WRITE8_MEMBER( mstation_state::kb_w )
-{
- m_kb_matrix = (m_kb_matrix & 0x300) | data;
-}
-
-READ8_MEMBER( mstation_state::kb_r )
-{
- static const char *const bitnames[] = { "LINE0", "LINE1", "LINE2", "LINE3", "LINE4",
- "LINE5", "LINE6", "LINE7", "LINE8", "LINE9" };
- UINT8 data = 0xff;
-
- for (int i=0; i<10; i++)
- {
- if (!(m_kb_matrix & (1<<i)))
- data &= ioport(bitnames[i])->read();
- }
-
- return data;
-}
-
-
-static ADDRESS_MAP_START(mstation_mem, AS_PROGRAM, 8, mstation_state)
- AM_RANGE(0x0000, 0x3fff) AM_READWRITE(flash_0x0000_read_handler, flash_0x0000_write_handler)
- AM_RANGE(0x4000, 0x7fff) AM_READWRITE_BANK("bank1") // bank 1
- AM_RANGE(0x8000, 0xbfff) AM_READWRITE_BANK("bank2") // bank 2
- AM_RANGE(0xc000, 0xffff) AM_READWRITE_BANK("sysram") // system ram always first RAM bank
-ADDRESS_MAP_END
-
-static ADDRESS_MAP_START(mstation_io , AS_IO, 8, mstation_state)
- ADDRESS_MAP_GLOBAL_MASK(0xff)
- AM_RANGE( 0x01, 0x01 ) AM_READWRITE(kb_r, kb_w)
- AM_RANGE( 0x02, 0x02 ) AM_WRITE(port2_w)
- AM_RANGE( 0x03, 0x03 ) AM_READWRITE(irq_r, irq_w)
- AM_RANGE( 0x05, 0x06 ) AM_READWRITE(bank1_r, bank1_w)
- AM_RANGE( 0x07, 0x08 ) AM_READWRITE(bank2_r, bank2_w)
- AM_RANGE( 0x09, 0x09 ) AM_READ(battery_status_r)
- AM_RANGE( 0x10, 0x1f ) AM_DEVREADWRITE("rtc", rp5c01_device, read, write)
- //AM_RANGE( 0x2c, 0x2c ) printer
-ADDRESS_MAP_END
-
-
-/* Input ports */
-static INPUT_PORTS_START( mstation )
- PORT_START( "LINE0" )
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Main Menu") PORT_CODE( KEYCODE_HOME ) PORT_CHAR(UCHAR_MAMEKEY(HOME))
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Back") PORT_CODE( KEYCODE_DEL ) PORT_CHAR(UCHAR_MAMEKEY(END))
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Print") PORT_CODE( KEYCODE_F6 )
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F1") PORT_CODE( KEYCODE_F1 ) PORT_CHAR(UCHAR_MAMEKEY(F1))
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F2") PORT_CODE( KEYCODE_F2 ) PORT_CHAR(UCHAR_MAMEKEY(F2))
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F3") PORT_CODE( KEYCODE_F3 ) PORT_CHAR(UCHAR_MAMEKEY(F3))
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F4") PORT_CODE( KEYCODE_F4 ) PORT_CHAR(UCHAR_MAMEKEY(F4))
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F5") PORT_CODE( KEYCODE_F5 ) PORT_CHAR(UCHAR_MAMEKEY(F5))
-
- PORT_START( "LINE1" )
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNUSED )
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNUSED )
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNUSED )
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_END ) PORT_CHAR('@')
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("A-A Size") PORT_CODE( KEYCODE_F7 )
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Check Spelling") PORT_CODE( KEYCODE_F8 )
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Get E-Mail") PORT_CODE( KEYCODE_F9 )
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("PG Up") PORT_CODE( KEYCODE_PGUP ) PORT_CHAR(UCHAR_MAMEKEY(PGUP))
-
- PORT_START( "LINE2" )
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("\xc2\xb4") PORT_CODE( KEYCODE_0_PAD )
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_1 ) PORT_CHAR('1') PORT_CHAR('!')
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_2 ) PORT_CHAR('2') PORT_CHAR('@')
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_3 ) PORT_CHAR('3') PORT_CHAR('#')
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_4 ) PORT_CHAR('4') PORT_CHAR('$')
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_5 ) PORT_CHAR('5') PORT_CHAR('%')
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_6 ) PORT_CHAR('6') PORT_CHAR('^')
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_7 ) PORT_CHAR('7') PORT_CHAR('&')
-
- PORT_START( "LINE3" )
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_8 ) PORT_CHAR('8') PORT_CHAR('*')
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_9 ) PORT_CHAR('9') PORT_CHAR('(')
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_0 ) PORT_CHAR('0') PORT_CHAR(')')
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_MINUS ) PORT_CHAR('-') PORT_CHAR('_')
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_EQUALS ) PORT_CHAR('=') PORT_CHAR('+')
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Backspace") PORT_CODE( KEYCODE_BACKSPACE ) PORT_CHAR(UCHAR_MAMEKEY(BACKSPACE))
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_BACKSLASH ) PORT_CHAR('\\') PORT_CHAR('|')
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("PG Down") PORT_CODE( KEYCODE_PGDN ) PORT_CHAR(UCHAR_MAMEKEY(PGDN))
-
- PORT_START( "LINE4" )
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Tab") PORT_CODE( KEYCODE_TAB ) PORT_CHAR(9)
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_Q ) PORT_CHAR('q') PORT_CHAR('Q')
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_W ) PORT_CHAR('w') PORT_CHAR('W')
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_E ) PORT_CHAR('e') PORT_CHAR('E')
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_R ) PORT_CHAR('r') PORT_CHAR('R')
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_T ) PORT_CHAR('t') PORT_CHAR('T')
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_Y ) PORT_CHAR('y') PORT_CHAR('Y')
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_U ) PORT_CHAR('u') PORT_CHAR('U')
-
- PORT_START( "LINE5" )
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_I ) PORT_CHAR('i') PORT_CHAR('I')
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_O ) PORT_CHAR('o') PORT_CHAR('O')
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_P ) PORT_CHAR('p') PORT_CHAR('P')
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_OPENBRACE ) PORT_CHAR('[') PORT_CHAR('{')
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_CLOSEBRACE ) PORT_CHAR(']') PORT_CHAR('}')
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_COLON ) PORT_CHAR(';') PORT_CHAR(':')
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_QUOTE ) PORT_CHAR('\'') PORT_CHAR('\"')
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Enter") PORT_CODE( KEYCODE_ENTER ) PORT_CHAR(UCHAR_MAMEKEY(ENTER))
-
- PORT_START( "LINE6" )
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("CapsLock") PORT_CODE( KEYCODE_CAPSLOCK ) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK))
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_A ) PORT_CHAR('a') PORT_CHAR('A')
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_S ) PORT_CHAR('s') PORT_CHAR('S')
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_D ) PORT_CHAR('d') PORT_CHAR('D')
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_F ) PORT_CHAR('f') PORT_CHAR('F')
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_G ) PORT_CHAR('g') PORT_CHAR('G')
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_H ) PORT_CHAR('h') PORT_CHAR('H')
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_J ) PORT_CHAR('j') PORT_CHAR('J')
-
- PORT_START( "LINE7" )
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_K ) PORT_CHAR('K') PORT_CHAR('K')
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_L ) PORT_CHAR('l') PORT_CHAR('L')
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_COMMA ) PORT_CHAR(',') PORT_CHAR('<')
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_STOP ) PORT_CHAR('.') PORT_CHAR('>')
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_SLASH ) PORT_CHAR('/') PORT_CHAR('?')
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Up") PORT_CODE( KEYCODE_UP ) PORT_CHAR(UCHAR_MAMEKEY(UP))
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Down") PORT_CODE( KEYCODE_DOWN ) PORT_CHAR(UCHAR_MAMEKEY(DOWN))
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Right") PORT_CODE( KEYCODE_RIGHT ) PORT_CHAR(UCHAR_MAMEKEY(RIGHT))
-
- PORT_START( "LINE8" )
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Left Shift") PORT_CODE( KEYCODE_LSHIFT ) PORT_CHAR(UCHAR_MAMEKEY(LSHIFT))
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_Z ) PORT_CHAR('z') PORT_CHAR('Z')
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_X ) PORT_CHAR('x') PORT_CHAR('X')
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_C ) PORT_CHAR('c') PORT_CHAR('C')
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_V ) PORT_CHAR('v') PORT_CHAR('V')
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_B ) PORT_CHAR('b') PORT_CHAR('B')
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_N ) PORT_CHAR('n') PORT_CHAR('N')
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE( KEYCODE_M ) PORT_CHAR('m') PORT_CHAR('M')
-
- PORT_START( "LINE9" )
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Function") PORT_CODE( KEYCODE_LCONTROL ) PORT_CHAR(UCHAR_MAMEKEY(LCONTROL))
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNUSED )
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNUSED )
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Space") PORT_CODE( KEYCODE_SPACE ) PORT_CHAR(' ')
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNUSED )
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED )
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Right Shift") PORT_CODE( KEYCODE_RSHIFT ) PORT_CHAR(UCHAR_SHIFT_1)
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Left") PORT_CODE( KEYCODE_LEFT ) PORT_CHAR(UCHAR_MAMEKEY(LEFT))
-INPUT_PORTS_END
-
-void mstation_state::machine_start()
-{
- m_flashes[0] = machine().device<intelfsh8_device>("flash0");
- m_flashes[1] = machine().device<intelfsh8_device>("flash1");
-
- // allocate the videoram
- m_vram = (UINT8*)machine().memory().region_alloc( "vram", 9600, 1, ENDIANNESS_LITTLE )->base();
- m_ram_base = (UINT8*)m_ram->pointer();
-
- // map firsh RAM bank at 0xc000-0xffff
- membank("sysram")->set_base(m_ram_base);
-}
-
-
-void mstation_state::machine_reset()
-{
- m_flash_at_0x4000 = 0;
- m_flash_at_0x8000 = 0;
- m_bank1[0] = m_bank1[1] = 0;
- m_bank2[0] = m_bank2[1] = 0;
- memset(m_vram, 0, 9600);
-
- // reset banks
- refresh_memory(1, m_bank1[1]);
- refresh_memory(2, m_bank2[1]);
-}
-
-WRITE_LINE_MEMBER( mstation_state::rtc_irq )
-{
- if (state)
- m_irq |= (1<<5);
- else
- m_irq &=~(1<<5);
-
- refresh_ints();
-}
-
-TIMER_DEVICE_CALLBACK_MEMBER(mstation_state::mstation_1hz_timer)
-{
- m_irq |= (1<<4);
-
- refresh_ints();
-}
-
-TIMER_DEVICE_CALLBACK_MEMBER(mstation_state::mstation_kb_timer)
-{
- m_irq |= (1<<1);
-
- refresh_ints();
-}
-
-PALETTE_INIT_MEMBER(mstation_state, mstation)
-{
- palette.set_pen_color(0, rgb_t(138, 146, 148));
- palette.set_pen_color(1, rgb_t(92, 83, 88));
-}
-
-
-static MACHINE_CONFIG_START( mstation, mstation_state )
- /* basic machine hardware */
- MCFG_CPU_ADD("maincpu",Z80, XTAL_4MHz) //unknown clock
- MCFG_CPU_PROGRAM_MAP(mstation_mem)
- MCFG_CPU_IO_MAP(mstation_io)
-
- /* video hardware */
- MCFG_SCREEN_ADD("screen", LCD)
- MCFG_SCREEN_REFRESH_RATE(50)
- MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */
- MCFG_SCREEN_UPDATE_DRIVER(mstation_state, screen_update)
- MCFG_SCREEN_SIZE(320, 128)
- MCFG_SCREEN_VISIBLE_AREA(0, 320-1, 0, 128-1)
- MCFG_SCREEN_PALETTE("palette")
-
- MCFG_PALETTE_ADD("palette", 2)
- MCFG_PALETTE_INIT_OWNER(mstation_state, mstation)
- MCFG_DEFAULT_LAYOUT(layout_lcd)
-
- MCFG_AMD_29F080_ADD("flash0")
- MCFG_SST_28SF040_ADD("flash1")
-
- // IRQ 4 is generated every second, used for auto power off
- MCFG_TIMER_DRIVER_ADD_PERIODIC("1hz_timer", mstation_state, mstation_1hz_timer, attotime::from_hz(1))
-
- // IRQ 1 is used for scan the kb and for cursor blinking
- MCFG_TIMER_DRIVER_ADD_PERIODIC("kb_timer", mstation_state, mstation_kb_timer, attotime::from_hz(50))
-
- MCFG_DEVICE_ADD("rtc", RP5C01, XTAL_32_768kHz)
- MCFG_RP5C01_OUT_ALARM_CB(WRITELINE(mstation_state, rtc_irq))
-
- /* internal ram */
- MCFG_RAM_ADD(RAM_TAG)
- MCFG_RAM_DEFAULT_SIZE("128K")
-MACHINE_CONFIG_END
-
-/* ROM definition */
-ROM_START( mstation )
- ROM_REGION( 0x100000, "flash0", ROMREGION_ERASEFF )
- ROM_SYSTEM_BIOS( 0, "v303a", "v3.03a" )
- ROMX_LOAD( "ms303a.bin", 0x000000, 0x100000, CRC(7a5cf752) SHA1(15629ccaecd8094dd883987bed94c16eee6de7c2), ROM_BIOS(1))
- ROM_SYSTEM_BIOS( 1, "v253", "v2.53" )
- ROMX_LOAD( "ms253.bin", 0x000000, 0x0fc000, BAD_DUMP CRC(a27e7f8b) SHA1(ae5a0aa0f1e23f3b183c5c0bcf4d4c1ae54b1798), ROM_BIOS(2))
-ROM_END
-
-/* Driver */
-
-/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */
-COMP( 1999, mstation, 0, 0, mstation, mstation, driver_device, 0, "CIDCO", "MailStation", MACHINE_NOT_WORKING | MACHINE_NO_SOUND )