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Diffstat (limited to 'src/mess/drivers/mk14.c')
-rw-r--r--src/mess/drivers/mk14.c163
1 files changed, 0 insertions, 163 deletions
diff --git a/src/mess/drivers/mk14.c b/src/mess/drivers/mk14.c
deleted file mode 100644
index ba30757020b..00000000000
--- a/src/mess/drivers/mk14.c
+++ /dev/null
@@ -1,163 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Miodrag Milanovic
-/***************************************************************************
-
- Science of Cambridge MK-14
-
- 20/11/2009 Skeleton driver.
-
-****************************************************************************/
-
-#include "emu.h"
-#include "cpu/scmp/scmp.h"
-#include "machine/ins8154.h"
-#include "mk14.lh"
-
-
-class mk14_state : public driver_device
-{
-public:
- mk14_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag) ,
- m_maincpu(*this, "maincpu") { }
-
- DECLARE_READ8_MEMBER(keyboard_r);
- DECLARE_WRITE8_MEMBER(display_w);
- virtual void machine_reset();
- required_device<cpu_device> m_maincpu;
-};
-
-/*
-000-1FF 512 byte SCIOS ROM Decoded by 0xxx
-200-3FF ROM Shadow / Expansion RAM
-400-5FF ROM Shadow / Expansion RAM
-600-7FF ROM Shadow / Expansion RAM
-800-87F 128 bytes I/O chip RAM Decoded by 1xx0
-880-8FF I/O Ports Decoded by 1xx0
-900-9FF Keyboard & Display Decoded by 1x01
-A00-AFF I/O Port & RAM Shadow
-B00-BFF 256 bytes RAM (Extended) / VDU RAM Decoded by 1011
-C00-CFF I/O Port & RAM Shadow
-D00-DFF Keyboard & Display Shadow
-E00-EFF I/O Port & RAM Shadow
-F00-FFF 256 bytes RAM (Standard) / VDU RAM Decoded by 1111
-
-*/
-
-
-READ8_MEMBER( mk14_state::keyboard_r )
-{
- if (offset < 8)
- {
- char kbdrow[6];
- sprintf(kbdrow,"X%X",offset);
- return ioport(kbdrow)->read();
- }
- else
- return 0xff;
-}
-
-WRITE8_MEMBER( mk14_state::display_w )
-{
- if (offset < 8 )
- output_set_digit_value(offset, data);
- else
- {
- //logerror("write %02x to %02x\n",data,offset);
- }
-}
-
-static ADDRESS_MAP_START(mk14_mem, AS_PROGRAM, 8, mk14_state)
- ADDRESS_MAP_UNMAP_HIGH
- ADDRESS_MAP_GLOBAL_MASK(0x0fff)
- AM_RANGE(0x000, 0x1ff) AM_ROM AM_MIRROR(0x600) // ROM
- AM_RANGE(0x800, 0x87f) AM_RAM AM_MIRROR(0x600) // 128 I/O chip RAM
- AM_RANGE(0x880, 0x8ff) AM_DEVREADWRITE("ic8", ins8154_device, ins8154_r, ins8154_w) AM_MIRROR(0x600) // I/O
- AM_RANGE(0x900, 0x9ff) AM_READWRITE(keyboard_r, display_w) AM_MIRROR(0x400)
- AM_RANGE(0xb00, 0xbff) AM_RAM // VDU RAM
- AM_RANGE(0xf00, 0xfff) AM_RAM // Standard RAM
-ADDRESS_MAP_END
-
-
-/* Input ports */
-static INPUT_PORTS_START( mk14 )
- PORT_START("X0")
- PORT_BIT(0x0F, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A") PORT_CODE(KEYCODE_A)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("8") PORT_CODE(KEYCODE_8)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("0") PORT_CODE(KEYCODE_0)
- PORT_START("X1")
- PORT_BIT(0x0F, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B") PORT_CODE(KEYCODE_B)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("9") PORT_CODE(KEYCODE_9)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("1") PORT_CODE(KEYCODE_1)
- PORT_START("X2")
- PORT_BIT(0x0F, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C") PORT_CODE(KEYCODE_C)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("GO") PORT_CODE(KEYCODE_F1)
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("2") PORT_CODE(KEYCODE_2)
- PORT_START("X3")
- PORT_BIT(0x0F, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D") PORT_CODE(KEYCODE_D)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("MEM") PORT_CODE(KEYCODE_F2)
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("3") PORT_CODE(KEYCODE_3)
- PORT_START("X4")
- PORT_BIT(0x0F, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("AB") PORT_CODE(KEYCODE_F3)
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("4") PORT_CODE(KEYCODE_4)
- PORT_START("X5")
- PORT_BIT(0x0F, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("5") PORT_CODE(KEYCODE_5)
- PORT_START("X6")
- PORT_BIT(0x0F, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E") PORT_CODE(KEYCODE_E)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("6") PORT_CODE(KEYCODE_6)
- PORT_START("X7")
- PORT_BIT(0x0F, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F") PORT_CODE(KEYCODE_F)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("TERM") PORT_CODE(KEYCODE_F4)
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("7") PORT_CODE(KEYCODE_7)
-INPUT_PORTS_END
-
-
-void mk14_state::machine_reset()
-{
-}
-
-static MACHINE_CONFIG_START( mk14, mk14_state )
- /* basic machine hardware */
- // IC1 1SP-8A/600 (8060) SC/MP Microprocessor
- MCFG_CPU_ADD("maincpu", INS8060, XTAL_4_433619MHz)
- MCFG_CPU_PROGRAM_MAP(mk14_mem)
-
-
- /* video hardware */
- MCFG_DEFAULT_LAYOUT(layout_mk14)
-
- /* devices */
- MCFG_DEVICE_ADD("ic8", INS8154, 0)
-MACHINE_CONFIG_END
-
-/* ROM definition */
-ROM_START( mk14 )
- ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
- // IC2,3 74S571 512 x 4 bit ROM
- ROM_LOAD( "scios.bin", 0x0000, 0x0200, CRC(8b667daa) SHA1(802dc637ce5391a2a6627f76f919b12a869b56ef))
-ROM_END
-
-/* Driver */
-
-/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */
-COMP( 1977, mk14, 0, 0, mk14, mk14, driver_device, 0, "Science of Cambridge", "MK-14", MACHINE_NO_SOUND)