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-rw-r--r--src/mame/drivers/exp85.cpp237
1 files changed, 0 insertions, 237 deletions
diff --git a/src/mame/drivers/exp85.cpp b/src/mame/drivers/exp85.cpp
deleted file mode 100644
index 58b30641f3b..00000000000
--- a/src/mame/drivers/exp85.cpp
+++ /dev/null
@@ -1,237 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Curt Coder
-/***************************************************************************
-
- Explorer 85
-
- 12/05/2009 Skeleton driver.
-
- Setting Up
- ==========
- The terminal must be set for
- - Baud: 9600
- - Format: 7E1
- If it isn't, adjust the settings, then restart the system.
-
- Once started, press Space. The system will start up.
- All input must be in upper case.
-
-****************************************************************************/
-
-/*
-
- TODO:
-
- - dump of the hexadecimal keyboard monitor ROM
- - disable ROM mirror after boot
- - RAM expansions
-
-*/
-
-
-#include "emu.h"
-#include "includes/exp85.h"
-
-#include "machine/i8155.h"
-#include "machine/i8355.h"
-#include "machine/ram.h"
-#include "speaker.h"
-
-/* Memory Maps */
-
-void exp85_state::exp85_mem(address_map &map)
-{
- map.unmap_value_high();
- map(0x0000, 0x07ff).bankr("bank1");
- map(0xc000, 0xdfff).rom();
- map(0xf000, 0xf7ff).rom();
- map(0xf800, 0xf8ff).ram();
-}
-
-void exp85_state::exp85_io(address_map &map)
-{
- map.unmap_value_high();
- map.global_mask(0xff);
- map(0xf0, 0xf3).rw(I8355_TAG, FUNC(i8355_device::io_r), FUNC(i8355_device::io_w));
- map(0xf8, 0xfd).rw(I8155_TAG, FUNC(i8155_device::io_r), FUNC(i8155_device::io_w));
-// map(0xfe, 0xff).rw(I8279_TAG, FUNC(i8279_device::read), FUNC(i8279_device::write));
-}
-
-/* Input Ports */
-
-INPUT_CHANGED_MEMBER( exp85_state::trigger_reset )
-{
- m_maincpu->set_input_line(INPUT_LINE_RESET, newval ? CLEAR_LINE : ASSERT_LINE);
-}
-
-INPUT_CHANGED_MEMBER( exp85_state::trigger_rst75 )
-{
- m_maincpu->set_input_line(I8085_RST75_LINE, newval ? CLEAR_LINE : ASSERT_LINE);
-}
-
-static INPUT_PORTS_START( exp85 )
-
- PORT_START("SPECIAL")
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("R") PORT_CODE(KEYCODE_F1) PORT_CHANGED_MEMBER(DEVICE_SELF, exp85_state, trigger_reset, 0)
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("I") PORT_CODE(KEYCODE_F2) PORT_CHANGED_MEMBER(DEVICE_SELF, exp85_state, trigger_rst75, 0)
-INPUT_PORTS_END
-
-/* 8355 Interface */
-
-READ8_MEMBER( exp85_state::i8355_a_r )
-{
- /*
-
- bit description
-
- PA0 tape control
- PA1 jumper S17 (open=+5V closed=GND)
- PA2 J5:13
- PA3
- PA4 J2:22
- PA5
- PA6
- PA7 speaker output
-
- */
-
- return 0x02;
-}
-
-WRITE8_MEMBER( exp85_state::i8355_a_w )
-{
- /*
-
- bit description
-
- PA0 tape control
- PA1 jumper S17 (open=+5V closed=GND)
- PA2 J5:13
- PA3
- PA4 J2:22
- PA5
- PA6
- PA7 speaker output
-
- */
-
- /* tape control */
- m_tape_control = BIT(data, 0);
-
- /* speaker output */
- m_speaker->level_w(!BIT(data, 7));
-}
-
-/* I8085A Interface */
-
-READ_LINE_MEMBER( exp85_state::sid_r )
-{
- int data = 1;
-
- if (m_tape_control)
- {
- data = (m_cassette->input() > +0.0);
- }
- else
- {
- data = m_rs232->rxd_r();
- }
-
- return data;
-}
-
-WRITE_LINE_MEMBER( exp85_state::sod_w )
-{
- if (m_tape_control)
- {
- m_cassette->output(state ? -1.0 : +1.0);
- }
- else
- {
- m_rs232->write_txd(state);
- }
-}
-
-/* Terminal Interface */
-
-static DEVICE_INPUT_DEFAULTS_START( terminal )
- DEVICE_INPUT_DEFAULTS( "RS232_TXBAUD", 0xff, RS232_BAUD_9600 )
- DEVICE_INPUT_DEFAULTS( "RS232_RXBAUD", 0xff, RS232_BAUD_9600 )
- DEVICE_INPUT_DEFAULTS( "RS232_STARTBITS", 0xff, RS232_STARTBITS_1 )
- DEVICE_INPUT_DEFAULTS( "RS232_DATABITS", 0xff, RS232_DATABITS_7 )
- DEVICE_INPUT_DEFAULTS( "RS232_PARITY", 0xff, RS232_PARITY_EVEN )
- DEVICE_INPUT_DEFAULTS( "RS232_STOPBITS", 0xff, RS232_STOPBITS_1 )
-DEVICE_INPUT_DEFAULTS_END
-
-/* Machine Initialization */
-
-void exp85_state::machine_start()
-{
- address_space &program = m_maincpu->space(AS_PROGRAM);
-
- /* setup memory banking */
- program.install_read_bank(0x0000, 0x07ff, "bank1");
- program.unmap_write(0x0000, 0x07ff);
- membank("bank1")->configure_entry(0, m_rom->base() + 0xf000);
- membank("bank1")->configure_entry(1, m_rom->base());
- membank("bank1")->set_entry(0);
-}
-
-/* Machine Driver */
-
-void exp85_state::exp85(machine_config &config)
-{
- /* basic machine hardware */
- I8085A(config, m_maincpu, 6.144_MHz_XTAL);
- m_maincpu->set_addrmap(AS_PROGRAM, &exp85_state::exp85_mem);
- m_maincpu->set_addrmap(AS_IO, &exp85_state::exp85_io);
- m_maincpu->in_sid_func().set(FUNC(exp85_state::sid_r));
- m_maincpu->out_sod_func().set(FUNC(exp85_state::sod_w));
-
- /* sound hardware */
- SPEAKER(config, "mono").front_center();
- SPEAKER_SOUND(config, m_speaker).add_route(ALL_OUTPUTS, "mono", 0.25);
-
- /* devices */
- I8155(config, I8155_TAG, 6.144_MHz_XTAL/2);
-
- i8355_device &i8355(I8355(config, I8355_TAG, 6.144_MHz_XTAL/2));
- i8355.in_pa().set(FUNC(exp85_state::i8355_a_r));
- i8355.out_pa().set(FUNC(exp85_state::i8355_a_w));
-
- CASSETTE(config, m_cassette);
- m_cassette->set_default_state(CASSETTE_STOPPED | CASSETTE_MOTOR_ENABLED | CASSETTE_SPEAKER_ENABLED);
- m_cassette->add_route(ALL_OUTPUTS, "mono", 0.05);
-
- RS232_PORT(config, "rs232", default_rs232_devices, "terminal").set_option_device_input_defaults("terminal", DEVICE_INPUT_DEFAULTS_NAME(terminal));
-
- /* internal ram */
- RAM(config, RAM_TAG).set_default_size("256").set_extra_options("4K");
-}
-
-/* ROMs */
-
-ROM_START( exp85 )
- ROM_REGION( 0x10000, I8085A_TAG, 0 )
- ROM_DEFAULT_BIOS("eia")
- ROM_LOAD( "c000.bin", 0xc000, 0x0800, CRC(73ce4aad) SHA1(2c69cd0b6c4bdc92f4640bce18467e4e99255bab) )
- ROM_LOAD( "c800.bin", 0xc800, 0x0800, CRC(eb3fdedc) SHA1(af92d07f7cb7533841b16e1176401363176857e1) )
- ROM_LOAD( "d000.bin", 0xd000, 0x0800, CRC(c10c4a22) SHA1(30588ba0b27a775d85f8c581ad54400c8521225d) )
- ROM_LOAD( "d800.bin", 0xd800, 0x0800, CRC(dfa43ef4) SHA1(56a7e7a64928bdd1d5f0519023d1594cacef49b3) )
- ROM_SYSTEM_BIOS( 0, "eia", "EIA Terminal" )
- ROMX_LOAD( "ex 85.u105", 0xf000, 0x0800, CRC(1a99d0d9) SHA1(57b6d48e71257bc4ef2d3dddc9b30edf6c1db766), ROM_BIOS(0) )
- ROM_SYSTEM_BIOS( 1, "hex", "Hex Keyboard" )
- ROMX_LOAD( "1kbd.u105", 0xf000, 0x0800, NO_DUMP, ROM_BIOS(1) )
-
- ROM_REGION( 0x800, I8355_TAG, ROMREGION_ERASE00 )
-
-/* ROM_DEFAULT_BIOS("terminal")
- ROM_SYSTEM_BIOS( 0, "terminal", "Terminal" )
- ROMX_LOAD( "eia.u105", 0xf000, 0x0800, CRC(1a99d0d9) SHA1(57b6d48e71257bc4ef2d3dddc9b30edf6c1db766), ROM_BIOS(0) )
- ROM_SYSTEM_BIOS( 1, "hexkbd", "Hex Keyboard" )
- ROMX_LOAD( "hex.u105", 0xf000, 0x0800, NO_DUMP, ROM_BIOS(1) )*/
-ROM_END
-
-/* System Drivers */
-// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
-COMP( 1979, exp85, 0, 0, exp85, exp85, exp85_state, empty_init, "Netronics", "Explorer/85", 0 )