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-rw-r--r--src/mame/drivers/px8.cpp829
1 files changed, 0 insertions, 829 deletions
diff --git a/src/mame/drivers/px8.cpp b/src/mame/drivers/px8.cpp
deleted file mode 100644
index a27d666d4ee..00000000000
--- a/src/mame/drivers/px8.cpp
+++ /dev/null
@@ -1,829 +0,0 @@
-// license:GPL-2.0+
-// copyright-holders:Curt Coder,Dirk Best
-/***************************************************************************
-
- Epson PX-8
-
- 12/05/2009 Skeleton driver.
-
- Seems to be a CP/M computer.
-
-***************************************************************************/
-
-/*
-
- TODO:
-
- - dumps of the internal ROMs
- - uPD7508 CPU core
- - keyboard
- - cassette
- - display
- - jumpers
- - ROM capsule
- - uPD7001 (controlled by uPD7508)
- - RAM disk (64K/128K RAM, Z80, 4K ROM)
- - modem (82C55)
- - Multi-Unit (60K RAM, ROM capsule, modem, 82C55)
- - attach PF-10s
-
-*/
-
-#include "emu.h"
-#include "includes/px8.h"
-
-#include "machine/rescap.h"
-#include "machine/upd7001.h"
-#include "screen.h"
-#include "softlist.h"
-#include "speaker.h"
-
-#include "px8.lh"
-
-
-/***************************************************************************
- CONSTANTS
-***************************************************************************/
-
-#define XTAL_CR1 XTAL(9'830'400)
-#define XTAL_CR2 XTAL(32'768)
-
-/* interrupt sources */
-#define INT0_7508 0x01
-#define INT1_SERIAL 0x02
-#define INT2_RS232 0x04
-#define INT3_BARCODE 0x08
-#define INT4_FRC 0x10
-#define INT5_OPTION 0x20
-
-enum
-{
- GAH40M_CTLR1 = 0,
- GAH40M_CMDR,
- GAH40M_CTLR2,
- GAH40M_IER = 4
-};
-
-enum
-{
- GAH40M_ICRL_C = 0,
- GAH40M_ICRH_C,
- GAH40M_ICRL_B,
- GAH40M_ICRH_B,
- GAH40M_ISR,
- GAH40M_STR,
- GAH40M_SIOR,
- GAH40M_IVR
-};
-
-/***************************************************************************
- READ/WRITE HANDLERS
-***************************************************************************/
-
-/*-------------------------------------------------
- bankswitch - memory bankswitching
--------------------------------------------------*/
-
-void px8_state::bankswitch()
-{
- address_space &program = m_maincpu->space(AS_PROGRAM);
- uint8_t *ram = m_ram->pointer();
- uint8_t *ipl_rom = memregion(UPD70008_TAG)->base();
-
- if (!m_bank0)
- {
- /* IPL ROM */
- program.install_rom(0x0000, 0x7fff, ipl_rom);
- }
- else
- {
- if (m_bk2)
- {
- /* D-RAM (L) */
- program.install_ram(0x0000, 0x7fff, ram);
- }
- else
- {
- /* OPTION ROM (L) */
- program.unmap_readwrite(0x0000, 0x7fff);
- }
- }
-
- if (m_bk2)
- {
- /* D-RAM (H) */
- program.install_ram(0x8000, 0xffff, ram + 0x8000);
- }
- else
- {
- /* OPTION ROM (H) */
- program.unmap_readwrite(0x8000, 0xffff);
- }
-}
-
-/*-------------------------------------------------
- gah40m_r - GAH40M read
--------------------------------------------------*/
-
-uint8_t px8_state::gah40m_r(offs_t offset)
-{
- switch (offset)
- {
- case GAH40M_ICRL_C:
- /*
-
- bit signal description
-
- 0 ICR0
- 1 ICR1
- 2 ICR2
- 3 ICR3
- 4 ICR4
- 5 ICR5
- 6 ICR6
- 7 ICR7
-
- */
- break;
-
- case GAH40M_ICRH_C:
- /*
-
- bit signal description
-
- 0 ICR8
- 1 ICR9
- 2 ICR10
- 3 ICR11
- 4 ICR12
- 5 ICR13
- 6 ICR14
- 7 ICR15
-
- */
- break;
-
- case GAH40M_ICRL_B:
- /*
-
- bit signal description
-
- 0 ICR0
- 1 ICR1
- 2 ICR2
- 3 ICR3
- 4 ICR4
- 5 ICR5
- 6 ICR6
- 7 ICR7
-
- */
- break;
-
- case GAH40M_ICRH_B:
- /*
-
- bit signal description
-
- 0 ICR8
- 1 ICR9
- 2 ICR10
- 3 ICR11
- 4 ICR12
- 5 ICR13
- 6 ICR14
- 7 ICR15
-
- */
- break;
-
- case GAH40M_ISR:
- /*
-
- bit signal description
-
- 0 INT0 7508 interrupt (INT 7508)
- 1 INT1 82C51 interrupt (INT 82C51)
- 2 INT2 6303 interrupt (INT 6303)
- 3 INT3 input capture flag timer (CF)
- 4 INT4 overflow flag timer (OVF)
- 5 INT5 external interrupt (INTEXT)
- 6
- 7
-
- */
- break;
-
- case GAH40M_STR:
- /*
-
- bit signal description
-
- 0 _BANK0
- 1 BRDT barcode reader data timer
- 2 RDY ready (SIO)
- 3 RDYSIO SIO ready (SIO)
- 4
- 5
- 6
- 7
-
- */
- break;
-
- case GAH40M_SIOR:
- /*
-
- bit signal description
-
- 0 SIO0
- 1 SIO1
- 2 SIO2
- 3 SIO3
- 4 SIO4
- 5 SIO5
- 6 SIO6
- 7 SIO7
-
- */
- break;
-
- case GAH40M_IVR:
- /*
-
- bit description
-
- 0 0
- 1 vect 1
- 2 vect 2
- 3 vect 3
- 4 1
- 5 1
- 6 1
- 7 1
-
- */
- break;
- }
-
- return 0xff;
-}
-
-/*-------------------------------------------------
- gah40m_w - GAH40M write
--------------------------------------------------*/
-
-void px8_state::gah40m_w(offs_t offset, uint8_t data)
-{
- switch (offset)
- {
- case GAH40M_CTLR1:
- /*
-
- bit signal description
-
- 0 _BANK0 bank switching
- 1 BCK0 barcode mode select 0 timer (down)
- 2 BCK1 barcode mode select 1 timer (up)
- 3 SWBCD barcode reader switch timer
- 4 BRG0 bad rate generator select 0 timer
- 5 BRG1 bad rate generator select 1 timer
- 6 BRG2 bad rate generator select 2 timer
- 7 BRG3 bad rate generator select 3 timer
-
- */
-
- m_bank0 = BIT(data, 0);
- bankswitch();
- break;
-
- case GAH40M_CMDR:
- /*
-
- bit description
-
- 0 set RDYSIOFF (pulse)
- 1 reset RDYSIOFF (pulse)
- 2 reset OVF (pulse)
- 3
- 4
- 5
- 6
- 7
-
- */
- break;
-
- case GAH40M_CTLR2:
- /*
-
- bit signal description
-
- 0 LED0 LED
- 1 LED1 LED
- 2 LED2 LED
- 3 SWRS RS-232C switch
- 4 INHRS inhibit RS-232C
- 5 AUX external auxiliary output
- 6
- 7
-
- */
-
- for (int i = 0; i < 3; i++)
- m_leds[i] = BIT(data, i);
- break;
-
- case GAH40M_IER:
- /*
-
- bit signal description
-
- 0 IER0 INT 7508 enable
- 1 IER1 INT 82C51 enable
- 2 IER2 INT 6303 enable
- 3 IER3 INTICF enable
- 4 IER4 INTOVF enable
- 5 IER5 INTEXT enable
- 6
- 7
-
- */
-
- m_ier = data;
- break;
-
- case GAH40M_SIOR:
- /*
-
- bit signal description
-
- 0 SIO0
- 1 SIO1
- 2 SIO2
- 3 SIO3
- 4 SIO4
- 5 SIO5
- 6 SIO6
- 7 SIO7
-
- */
-
- m_sio = data;
- break;
- }
-}
-
-/*-------------------------------------------------
- gah40s_r - GAH40S read
--------------------------------------------------*/
-
-uint8_t px8_state::gah40s_r(offs_t offset)
-{
- uint8_t data = 0xff;
-
- switch (offset)
- {
- case 0: /* counter (upper byte) input */
- data = (m_cnt >> 8) & 0x1f;
- break;
-
- case 1: /* counter (lower byte) */
- data = m_cnt & 0xff;
- break;
-
- case 3: /* P-ROM read data */
- data = m_prd;
- break;
- }
-
- return data;
-}
-
-/*-------------------------------------------------
- gah40s_w - GAH40S write
--------------------------------------------------*/
-
-void px8_state::gah40s_w(offs_t offset, uint8_t data)
-{
- switch (offset)
- {
- case 0: /* counter reset */
- m_cnt = 0;
- break;
-
- case 1: /* command register */
- /*
-
- bit signal description
-
- 0 SW PR PROM power switch
- 1 SW MCT microcassette power switch
- 2 MTA microcassette drive motor control signal A
- 3 MTB microcassette drive motor control signal B
- 4 MTC microcassette drive motor control signal C
- 5
- 6 _FAST
- 7 _STOP CNT
-
- */
-
- m_swpr = BIT(data, 0);
- break;
-
- case 2: /* P-ROM address (upper 8 byte) */
- m_pra = (data << 8) | (m_pra & 0xff);
- m_prd = 0; // TODO read prom!
- break;
-
- case 3: /* P-ROM address (lower 8 byte) */
- m_pra = (m_pra & 0xff00) | data;
- m_prd = 0; // TODO read prom!
- break;
- }
-}
-
-/*-------------------------------------------------
- gah40s_ier_w - interrupt enable register write
--------------------------------------------------*/
-
-void px8_state::gah40s_ier_w(uint8_t data)
-{
- m_ier = data;
-}
-
-/*-------------------------------------------------
- krtn_read - read keyboard return
--------------------------------------------------*/
-
-uint8_t px8_state::krtn_read()
-{
- uint8_t data = 0xff;
-
- switch (m_ksc)
- {
- case 0: data = ioport("KSC0")->read(); break;
- case 1: data = ioport("KSC1")->read(); break;
- case 2: data = ioport("KSC2")->read(); break;
- case 3: data = ioport("KSC3")->read(); break;
- case 4: data = ioport("KSC4")->read(); break;
- case 5: data = ioport("KSC5")->read(); break;
- case 6: data = ioport("KSC6")->read(); break;
- case 7: data = ioport("KSC7")->read(); break;
- case 8: data = ioport("KSC8")->read(); break;
- case 9: data = ioport("SW4")->read(); break;
- }
-
- return data;
-}
-
-/*-------------------------------------------------
- krtn_0_3_r - keyboard return 0..3 read
--------------------------------------------------*/
-
-uint8_t px8_state::krtn_0_3_r()
-{
- return krtn_read() & 0x0f;
-}
-
-/*-------------------------------------------------
- krtn_4_7_r - keyboard return 4..7 read
--------------------------------------------------*/
-
-uint8_t px8_state::krtn_4_7_r()
-{
- return krtn_read() >> 4;
-}
-
-/*-------------------------------------------------
- ksc_w - keyboard scan write
--------------------------------------------------*/
-
-void px8_state::ksc_w(uint8_t data)
-{
- m_ksc = data;
-}
-
-/***************************************************************************
- MEMORY MAPS
-***************************************************************************/
-
-/*-------------------------------------------------
- ADDRESS_MAP( px8_mem )
--------------------------------------------------*/
-
-void px8_state::px8_mem(address_map &map)
-{
- map.unmap_value_high();
- map(0x0000, 0x7fff).bankrw("bank0");
- map(0x8000, 0xffff).bankrw("bank1");
-}
-
-/*-------------------------------------------------
- ADDRESS_MAP( px8_io )
--------------------------------------------------*/
-
-void px8_state::px8_io(address_map &map)
-{
- map.unmap_value_high();
- map.global_mask(0x0f);
- map(0x00, 0x07).rw(FUNC(px8_state::gah40m_r), FUNC(px8_state::gah40m_w));
- map(0x0c, 0x0d).rw(I8251_TAG, FUNC(i8251_device::read), FUNC(i8251_device::write));
-// map(0x0e, 0x0e).rw(SED1320_TAG, FUNC(sed1330_device::status_r), FUNC(sed1330_device::data_w));
-// map(0x0f, 0x0f).rw(SED1320_TAG, FUNC(sed1330_device::data_r), FUNC(sed1330_device::command_w));
-}
-
-/*-------------------------------------------------
- ADDRESS_MAP( px8_slave_mem )
--------------------------------------------------*/
-
-void px8_state::px8_slave_mem(address_map &map)
-{
- map.unmap_value_high();
- map(0x0020, 0x0023).rw(FUNC(px8_state::gah40s_r), FUNC(px8_state::gah40s_w));
-// map(0x0024, 0x0027).rw(SED1320_TAG, FUNC(sed1330_device::), FUNC(sed1330_device::));
- map(0x0028, 0x0028).w(FUNC(px8_state::gah40s_ier_w));
- map(0x8000, 0x97ff).ram().share("video_ram");
- map(0x9800, 0xefff).noprw();
- map(0xf000, 0xffff).rom().region(HD6303_TAG, 0); /* internal mask rom */
-}
-
-/***************************************************************************
- INPUT PORTS
-***************************************************************************/
-
-static INPUT_PORTS_START( px8 )
- PORT_START("KSC0")
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("SCRN INS") PORT_CODE(KEYCODE_INSERT) PORT_CHAR(UCHAR_MAMEKEY(INSERT))
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("DEL") PORT_CODE(KEYCODE_DEL) PORT_CHAR(UCHAR_MAMEKEY(DEL))
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Left CTRL") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_MAMEKEY(LCONTROL))
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Left SHIFT") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("CAPS LOCK") PORT_CODE(KEYCODE_CAPSLOCK)
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Right CTRL") PORT_CODE(KEYCODE_RCONTROL) PORT_CHAR(UCHAR_MAMEKEY(RCONTROL))
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Right SHIFT") PORT_CODE(KEYCODE_RSHIFT)
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("NUM GRPH") PORT_CODE(KEYCODE_RALT) PORT_CHAR(UCHAR_MAMEKEY(RALT))
-
- PORT_START("KSC1")
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("ESC") PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(ESC))
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("PAUSE") PORT_CODE(KEYCODE_F2)
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("HELP") PORT_CODE(KEYCODE_F3)
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("PF1") PORT_CODE(KEYCODE_F4) PORT_CHAR(UCHAR_MAMEKEY(F1))
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("PF2") PORT_CODE(KEYCODE_F5) PORT_CHAR(UCHAR_MAMEKEY(F2))
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("PF3") PORT_CODE(KEYCODE_F6) PORT_CHAR(UCHAR_MAMEKEY(F3))
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("PF4") PORT_CODE(KEYCODE_F7) PORT_CHAR(UCHAR_MAMEKEY(F4))
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("PF5") PORT_CODE(KEYCODE_F8) PORT_CHAR(UCHAR_MAMEKEY(F5))
-
- PORT_START("KSC2")
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("STOP") PORT_CODE(KEYCODE_ESC)
- 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("KSC3")
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q')
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W')
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E')
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R')
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T')
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y')
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U')
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I')
-
- PORT_START("KSC4")
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D')
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F')
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G')
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H')
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J')
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K')
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L')
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR('+')
-
- PORT_START("KSC5")
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B')
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N')
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M')
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<')
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>')
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?')
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F9) PORT_CHAR('[') PORT_CHAR('{')
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F10) PORT_CHAR(']') PORT_CHAR('}')
-
- PORT_START("KSC6")
- 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(UTF8_UP) PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP))
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("HOME BS") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8)
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("TAB") PORT_CODE(KEYCODE_TAB) PORT_CHAR('\t')
-
- PORT_START("KSC7")
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O')
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P')
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('@') PORT_CHAR(96)
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME(UTF8_LEFT) PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT))
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME(UTF8_DOWN) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN))
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME(UTF8_RIGHT) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT))
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A')
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S')
-
- PORT_START("KSC8")
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(':') PORT_CHAR('*')
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("RETURN") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13)
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_CHAR('|')
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("SPACE") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z')
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X')
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C')
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V')
-
- PORT_START("SW4")
- PORT_DIPNAME( 0xef, 0x2f, "Character Set" ) PORT_DIPLOCATION("SW4:1,2,3,4,6,7,8")
- PORT_DIPSETTING( 0x2f, "ASCII" )
- PORT_DIPSETTING( 0x2e, DEF_STR( French ) )
- PORT_DIPSETTING( 0x2d, DEF_STR( German ) )
- PORT_DIPSETTING( 0x2c, DEF_STR( English ) )
- PORT_DIPSETTING( 0x2b, "Danish" )
- PORT_DIPSETTING( 0x2a, "Swedish" )
- PORT_DIPSETTING( 0x26, "Norwegian" )
- PORT_DIPSETTING( 0x29, "Italy" )
- PORT_DIPSETTING( 0x28, "Spain" )
- PORT_DIPSETTING( 0x60, "HASCI" )
- PORT_DIPSETTING( 0x21, "Japanese (Japanese)" )
- PORT_DIPSETTING( 0x00, "Japanese (JIS)" )
- PORT_DIPSETTING( 0x01, "Japanese (touch 16)" )
- PORT_DIPNAME( 0x10, 0x00, "RAM disk check" ) PORT_DIPLOCATION("SW4:5")
- PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
- PORT_DIPSETTING( 0x10, DEF_STR( On ) )
-INPUT_PORTS_END
-
-/***************************************************************************
- VIDEO
-***************************************************************************/
-
-void px8_state::px8_palette(palette_device &palette) const
-{
- palette.set_pen_color(0, 0xa5, 0xad, 0xa5);
- palette.set_pen_color(1, 0x31, 0x39, 0x10);
-}
-
-uint32_t px8_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
-{
- return 0;
-}
-
-/*-------------------------------------------------
- gfx_layout px8_charlayout
--------------------------------------------------*/
-
-static const gfx_layout px8_charlayout =
-{
- 8, 8, /* 8 x 8 characters */
- 256, /* 256 characters */
- 1, /* 1 bits per pixel */
- { 0 }, /* no bitplanes */
- /* x offsets */
- { 0, 1, 2, 3, 4, 5, 6, 7 },
- /* y offsets */
- { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
- 8*8 /* every char takes 8 bytes */
-};
-
-/*-------------------------------------------------
- GFXDECODE( px8 )
--------------------------------------------------*/
-
-static GFXDECODE_START( gfx_px8 )
- GFXDECODE_ENTRY( SED1320_TAG, 0x0000, px8_charlayout, 0, 1 )
-GFXDECODE_END
-
-/***************************************************************************
- MACHINE INITIALIZATION
-***************************************************************************/
-
-/*-------------------------------------------------
- MACHINE_START( px8 )
--------------------------------------------------*/
-
-void px8_state::machine_start()
-{
- m_leds.resolve();
-
- /* register for state saving */
- save_item(NAME(m_ier));
- save_item(NAME(m_isr));
- save_item(NAME(m_bank0));
- save_item(NAME(m_bk2));
- save_item(NAME(m_sio));
- save_item(NAME(m_ksc));
-
- // not used yet
- (void)m_icr;
- (void)m_frc;
-}
-
-void px8_state::machine_reset()
-{
- m_bank0 = 0;
- m_bk2 = 1;
-
- bankswitch();
-}
-
-/***************************************************************************
- MACHINE DRIVERS
-***************************************************************************/
-
-void px8_state::px8(machine_config &config)
-{
- /* main cpu (uPD70008) */
- Z80(config, m_maincpu, XTAL_CR1 / 4); /* 2.45 MHz */
- m_maincpu->set_addrmap(AS_PROGRAM, &px8_state::px8_mem);
- m_maincpu->set_addrmap(AS_IO, &px8_state::px8_io);
-
- /* slave cpu (HD6303CA) */
- hd6301_cpu_device &slave(HD6301V1(config, HD6303_TAG, XTAL_CR1 / 4)); /* 614 kHz */
- slave.set_addrmap(AS_PROGRAM, &px8_state::px8_slave_mem);
- slave.set_disable();
-
- /* sub CPU (uPD7508) */
-// upd7508_device &sub(UPD7508(config, UPD7508_TAG, 200000)); /* 200 kHz */
-// sub.set_addrmap(AS_IO, &px8_state::px8_sub_io);
-// sub.set_disable();
-
- /* video hardware */
- config.set_default_layout(layout_px8);
-
- screen_device &screen(SCREEN(config, SCREEN_TAG, SCREEN_TYPE_LCD));
- screen.set_refresh_hz(72);
- screen.set_screen_update(FUNC(px8_state::screen_update));
- screen.set_size(480, 64);
- screen.set_visarea(0, 479, 0, 63);
- screen.set_palette("palette");
-
- GFXDECODE(config, "gfxdecode", "palette", gfx_px8);
- PALETTE(config, "palette", FUNC(px8_state::px8_palette), 2);
-
- /* sound hardware */
- SPEAKER(config, "mono").front_center();
-
- /* cartridge */
- GENERIC_CARTSLOT(config, "capsule1", generic_plain_slot, "px8_cart", "bin,rom");
-
- GENERIC_CARTSLOT(config, "capsule2", generic_plain_slot, "px8_cart", "bin,rom");
-
- /* devices */
- I8251(config, I8251_TAG, XTAL_CR1 / 4);
-
- UPD7001(config, UPD7001_TAG, RES_K(27), CAP_P(47));
-
- CASSETTE(config, m_cassette);
- m_cassette->set_default_state(CASSETTE_STOPPED | CASSETTE_MOTOR_DISABLED | CASSETTE_SPEAKER_ENABLED);
- m_cassette->add_route(0, "mono", 0.05);
-
- /* internal ram */
- RAM(config, RAM_TAG).set_default_size("64K");
-
- // software
- SOFTWARE_LIST(config, "cart_list").set_original("px8_cart");
- SOFTWARE_LIST(config, "epson_cpm_list").set_original("epson_cpm");
-}
-
-/***************************************************************************
- ROMS
-***************************************************************************/
-
-ROM_START( px8 )
- ROM_REGION( 0x10000, UPD70008_TAG, 0 )
- ROM_DEFAULT_BIOS("052884")
- ROM_SYSTEM_BIOS( 0, "091383", "9/13/83" )
- ROMX_LOAD( "m25030aa.2a", 0x0000, 0x8000, CRC(bd3e4938) SHA1(5bd48abd2a563a1ae31ff137280f40c8f756e969), ROM_BIOS(0) )
- ROM_SYSTEM_BIOS( 1, "052884", "5/28/84" )
- ROMX_LOAD( "px060688.2a", 0x0000, 0x8000, CRC(44308bdf) SHA1(5c4545fcf1af9931b4699436294d9b6298052a7b), ROM_BIOS(1) )
-
- ROM_REGION( 0x0800, SED1320_TAG, 0 )
- ROM_LOAD( "font.rom", 0x0000, 0x0800, CRC(5b52edbd) SHA1(38197edf301bb2843bea040536af545f76b3d44f) )
-
- ROM_REGION( 0x1000, HD6303_TAG, 0 )
- ROM_LOAD( "hd6303 slave cpu internal rom.13d", 0x0000, 0x1000, NO_DUMP )
-
- ROM_REGION( 0x1000, UPD7508_TAG, 0 )
- ROM_LOAD( "upd7508 sub cpu internal rom.2e", 0x0000, 0x1000, NO_DUMP )
-
- // Possibly cartridges
- ROM_REGION( 0x8000, "carts", 0 )
- ROM_LOAD( "px8-util.rom", 0x00000, 0x8000, CRC(4430a271) SHA1(58c23a5f25ad9cdb70ada44dc773e6899e9bd8bf) ) // various utilities
-ROM_END
-
-/***************************************************************************
- SYSTEM DRIVERS
-***************************************************************************/
-
-/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */
-COMP( 1984, px8, 0, 0, px8, px8, px8_state, empty_init, "Epson", "PX-8", MACHINE_NOT_WORKING )