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Diffstat (limited to 'src/mess/drivers/selz80.c')
-rw-r--r--src/mess/drivers/selz80.c202
1 files changed, 0 insertions, 202 deletions
diff --git a/src/mess/drivers/selz80.c b/src/mess/drivers/selz80.c
deleted file mode 100644
index 62a2692f574..00000000000
--- a/src/mess/drivers/selz80.c
+++ /dev/null
@@ -1,202 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Robbbert
-/***************************************************************************
-
- SEL Z80 Trainer (LEHRSYSTEME)
-
- 31/08/2010 Skeleton driver.
- 23/06/2011 Working [Robbbert]
-
-No diagram has been found. The following is guesswork.
-
-Test sequence: Press -, enter an address, press = to show contents, press
- up/down-arrow to cycle through addresses.
-
-ToDo:
-- Artwork
-- Various missing LEDs and switches
-- Keys are a guess, need to be confirmed.
-- Needs to be tested by a subject-matter expert.
-
-- Unknown I/O:
-'maincpu' (00F2): unmapped i/o memory write to 000C = 00 & FF
-'maincpu' (00F8): unmapped i/o memory write to 0010 = FF & FF
-'maincpu' (0122): unmapped i/o memory write to 0019 = 91 & FF
-'maincpu' (0122): unmapped i/o memory write to 0019 = 40 & FF
-'maincpu' (0122): unmapped i/o memory write to 0019 = CE & FF
-'maincpu' (0122): unmapped i/o memory write to 0019 = 17 & FF
-
-****************************************************************************/
-
-#include "emu.h"
-#include "cpu/z80/z80.h"
-#include "machine/i8279.h"
-#include "selz80.lh"
-
-
-class selz80_state : public driver_device
-{
-public:
- selz80_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag),
- m_maincpu(*this, "maincpu"),
- m_p_ram(*this, "ram")
- { }
-
- DECLARE_WRITE8_MEMBER(scanlines_w);
- DECLARE_WRITE8_MEMBER(digit_w);
- DECLARE_READ8_MEMBER(kbd_r);
- DECLARE_MACHINE_RESET(dagz80);
- UINT8 m_digit;
- required_device<cpu_device> m_maincpu;
- optional_shared_ptr<UINT8> m_p_ram;
-};
-
-static ADDRESS_MAP_START(dagz80_mem, AS_PROGRAM, 8, selz80_state)
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x0000, 0x1fff) AM_RAM AM_SHARE("ram")
- AM_RANGE(0xe000, 0xffff) AM_RAM
-ADDRESS_MAP_END
-
-static ADDRESS_MAP_START(selz80_mem, AS_PROGRAM, 8, selz80_state)
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x0000, 0x0fff) AM_ROM
- AM_RANGE(0x1000, 0x1fff) AM_RAM
- AM_RANGE(0xa000, 0xffff) AM_ROM
-ADDRESS_MAP_END
-
-static ADDRESS_MAP_START(selz80_io, AS_IO, 8, selz80_state)
- ADDRESS_MAP_UNMAP_HIGH
- ADDRESS_MAP_GLOBAL_MASK(0xff)
- AM_RANGE(0x00, 0x00) AM_DEVREADWRITE("i8279", i8279_device, data_r, data_w )
- AM_RANGE(0x01, 0x01) AM_DEVREADWRITE("i8279", i8279_device, status_r, cmd_w)
-ADDRESS_MAP_END
-
-/* Input ports */
-static INPUT_PORTS_START( selz80 )
-/* 2 x 16-key pads
-RS SS RN MM C(IS) D(FL) E(FL') F
-EX BP TW TR 8(IX) 9(IY) A(PC) B(SP)
-RL IN - + 4(AF') 5(BC') 6(DE') 7(HL')
-RG EN SA SD 0(AF) 1(BC) 2(DE) 3(HL)
- */
- PORT_START("X0")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F") PORT_CODE(KEYCODE_F) PORT_CHAR('F')
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E FL'") PORT_CODE(KEYCODE_E) PORT_CHAR('E')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D FL") PORT_CODE(KEYCODE_D) PORT_CHAR('D')
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C IS") PORT_CODE(KEYCODE_C) PORT_CHAR('C')
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("MM") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-')
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RN") PORT_CODE(KEYCODE_W)
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("SS") PORT_CODE(KEYCODE_R)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RS") PORT_CODE(KEYCODE_T)
-
- PORT_START("X1")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B SP") PORT_CODE(KEYCODE_B) PORT_CHAR('B')
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A PC") PORT_CODE(KEYCODE_A) PORT_CHAR('A')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("9 IY") PORT_CODE(KEYCODE_9) PORT_CHAR('9')
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("8 IX") PORT_CODE(KEYCODE_8) PORT_CHAR('8')
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("TR (tape read)") PORT_CODE(KEYCODE_Y)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("TW (tape write)") PORT_CODE(KEYCODE_U)
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("BP") PORT_CODE(KEYCODE_I)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("EX") PORT_CODE(KEYCODE_O)
-
- PORT_START("X2")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("7 HL'") PORT_CODE(KEYCODE_7) PORT_CHAR('7')
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("6 DE'") PORT_CODE(KEYCODE_6) PORT_CHAR('6')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("5 BC'") PORT_CODE(KEYCODE_5) PORT_CHAR('5')
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("4 AF'") PORT_CODE(KEYCODE_4) PORT_CHAR('4')
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("+") PORT_CODE(KEYCODE_UP) PORT_CHAR('^')
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("-") PORT_CODE(KEYCODE_DOWN) PORT_CHAR('V')
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("IN") PORT_CODE(KEYCODE_S)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RL") PORT_CODE(KEYCODE_G)
-
- PORT_START("X3")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("3 HL") PORT_CODE(KEYCODE_3) PORT_CHAR('3')
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("2 DE") PORT_CODE(KEYCODE_2) PORT_CHAR('2')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("1 BC") PORT_CODE(KEYCODE_1) PORT_CHAR('1')
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("0 AF") PORT_CODE(KEYCODE_0) PORT_CHAR('0')
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("SD") PORT_CODE(KEYCODE_H)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("SA") PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=')
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("EN") PORT_CODE(KEYCODE_K)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RG") PORT_CODE(KEYCODE_L)
-INPUT_PORTS_END
-
-
-MACHINE_RESET_MEMBER(selz80_state, dagz80)
-{
- UINT8* rom = memregion("user1")->base();
- UINT16 size = memregion("user1")->bytes();
- memcpy(m_p_ram, rom, size);
- m_maincpu->reset();
-}
-
-WRITE8_MEMBER( selz80_state::scanlines_w )
-{
- m_digit = data;
-}
-
-WRITE8_MEMBER( selz80_state::digit_w )
-{
- output_set_digit_value(m_digit, BITSWAP8(data, 3, 2, 1, 0, 7, 6, 5, 4));
-}
-
-READ8_MEMBER( selz80_state::kbd_r )
-{
- UINT8 data = 0xff;
-
- if (m_digit < 4)
- {
- char kbdrow[6];
- sprintf(kbdrow,"X%X",m_digit);
- data = ioport(kbdrow)->read();
- }
- return data;
-}
-
-static MACHINE_CONFIG_START( selz80, selz80_state )
- /* basic machine hardware */
- MCFG_CPU_ADD("maincpu",Z80, XTAL_4MHz)
- MCFG_CPU_PROGRAM_MAP(selz80_mem)
- MCFG_CPU_IO_MAP(selz80_io)
-
- /* video hardware */
- MCFG_DEFAULT_LAYOUT(layout_selz80)
-
- /* Devices */
- MCFG_DEVICE_ADD("i8279", I8279, 2500000) // based on divider
- MCFG_I8279_OUT_SL_CB(WRITE8(selz80_state, scanlines_w)) // scan SL lines
- MCFG_I8279_OUT_DISP_CB(WRITE8(selz80_state, digit_w)) // display A&B
- MCFG_I8279_IN_RL_CB(READ8(selz80_state, kbd_r)) // kbd RL lines
- MCFG_I8279_IN_SHIFT_CB(VCC) // Shift key
- MCFG_I8279_IN_CTRL_CB(VCC)
-MACHINE_CONFIG_END
-
-static MACHINE_CONFIG_DERIVED( dagz80, selz80 )
- MCFG_CPU_MODIFY("maincpu")
- MCFG_CPU_PROGRAM_MAP(dagz80_mem)
- MCFG_MACHINE_RESET_OVERRIDE(selz80_state, dagz80 )
-MACHINE_CONFIG_END
-
-
-/* ROM definition */
-ROM_START( selz80 )
- ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
- ROM_SYSTEM_BIOS(0, "v3.3", "V3.3")
- ROMX_LOAD( "z80-trainer.rom", 0x0000, 0x1000, CRC(eed1755f) SHA1(72e6ebfccb0e50034660bc36db1a741932311ce1), ROM_BIOS(1)) // (c)TEL86/V3.3
- ROM_SYSTEM_BIOS(1, "v3.2", "V3.2")
- ROMX_LOAD( "moniz80_3.2_04.12.1985.bin", 0x0000, 0x1000, CRC(3a3cf574) SHA1(ba6cd2276ce66f3a4545baf4d396f6c06d51dc38), ROM_BIOS(2)) // (c)SEL85/V3.2
- ROM_LOAD( "term80-a000.bin", 0xa000, 0x2000, CRC(0a58c0a7) SHA1(d1b4b3b2ad0d084175b1ff6966653d8b20025252))
- ROM_LOAD( "term80-e000.bin", 0xe000, 0x2000, CRC(158e08e6) SHA1(f1add43bcf8744a01238fb893ee284872d434db5))
-ROM_END
-
-ROM_START( dagz80 )
- ROM_REGION( 0x2000, "user1", ROMREGION_ERASEFF )
- ROM_LOAD( "moni_1.5_15.08.1988.bin", 0x0000, 0x2000, CRC(318aee6e) SHA1(c698fdee401b88e673791aabcba6a9628938a075) )
-ROM_END
-
-
-/* Driver */
-
-/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS, INIT COMPANY FULLNAME FLAGS */
-COMP( 1985, selz80, 0, 0, selz80, selz80, driver_device, 0, "SEL", "SEL Z80 Trainer", MACHINE_NO_SOUND_HW)
-COMP( 1988, dagz80, selz80, 0, dagz80, selz80, driver_device, 0, "DAG", "DAG Z80 Trainer", MACHINE_NO_SOUND_HW)