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Diffstat (limited to 'src/mess/drivers/br8641.c')
-rw-r--r--src/mess/drivers/br8641.c200
1 files changed, 0 insertions, 200 deletions
diff --git a/src/mess/drivers/br8641.c b/src/mess/drivers/br8641.c
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index 671aeab491d..00000000000
--- a/src/mess/drivers/br8641.c
+++ /dev/null
@@ -1,200 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Miodrag Milanovic, Robbbert
-/***************************************************************************
-
- Brandt 8641
-
- Currency Counter
-
- 2012-12-24 Skeleton driver. [Micko]
- 2015-09-27 Added devices & inputs based entirely on guesswork [Robbbert]
-
- There seems to be 15 buttons (according to images, I just have board)
- also there are 8 dips currently set at 00011100 (1 is on)
-
- Looks like a LCD display? I think ports 8 & 9 write to it. Also looks
- like the display should say 8641 when machine is turned on.
-
-ToDo:
-- Need manuals, schematics, etc.
-- Artwork
-- Everything
-
-****************************************************************************/
-
-#include "emu.h"
-#include "cpu/z80/z80.h"
-#include "cpu/z80/z80daisy.h"
-#include "machine/z80ctc.h"
-#include "machine/z80pio.h"
-#include "sound/beep.h"
-
-class brandt8641_state : public driver_device
-{
-public:
- brandt8641_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag)
- , m_maincpu(*this, "maincpu")
- , m_pio1(*this, "pio1")
- , m_pio2(*this, "pio2")
- , m_pio3(*this, "pio3")
- , m_ctc(*this, "ctc")
- , m_io_keyboard(*this, "KEY")
- , m_beep(*this, "beeper")
- { }
-
- DECLARE_READ8_MEMBER(port08_r);
- DECLARE_WRITE8_MEMBER(port08_w);
- DECLARE_WRITE8_MEMBER(port09_w);
- DECLARE_MACHINE_RESET(br8641);
-
-private:
- UINT8 m_port08;
- UINT8 m_port09;
- required_device<cpu_device> m_maincpu;
- required_device<z80pio_device> m_pio1;
- required_device<z80pio_device> m_pio2;
- required_device<z80pio_device> m_pio3;
- required_device<z80ctc_device> m_ctc;
- required_ioport_array<8> m_io_keyboard;
- required_device<beep_device> m_beep;
-};
-
-static ADDRESS_MAP_START(brandt8641_mem, AS_PROGRAM, 8, brandt8641_state)
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x0000, 0x7fff) AM_ROM // 27256 at U12
- AM_RANGE(0x8000, 0x9fff) AM_RAM // 8KB static ram 6264 at U12
-ADDRESS_MAP_END
-
-static ADDRESS_MAP_START(brandt8641_io, AS_IO, 8, brandt8641_state)
- ADDRESS_MAP_UNMAP_HIGH
- ADDRESS_MAP_GLOBAL_MASK(0xff)
- AM_RANGE(0x04, 0x07) AM_DEVREADWRITE("pio1", z80pio_device, read, write)
- AM_RANGE(0x08, 0x0b) AM_DEVREADWRITE("pio2", z80pio_device, read, write)
- AM_RANGE(0x0c, 0x0f) AM_DEVREADWRITE("pio3", z80pio_device, read, write)
- AM_RANGE(0x10, 0x13) AM_DEVREADWRITE("ctc", z80ctc_device, read, write)
- AM_RANGE(0x1E, 0x1F) AM_WRITENOP // unknown device
-ADDRESS_MAP_END
-
-/* Input ports */
-// No idea what each key does
-static INPUT_PORTS_START( brandt8641 )
- PORT_START("KEY.0")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_A)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_B)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_C)
-
- PORT_START("KEY.1")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_D)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_E)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F)
-
- PORT_START("KEY.2")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_G)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_H)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_I)
-
- PORT_START("KEY.3")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_J)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_K)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_L)
-
- PORT_START("KEY.4")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_M)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_N)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_O)
-
- PORT_START("KEY.5")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_P)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_R)
-
- PORT_START("KEY.6")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_S)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_T)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_U)
-
- PORT_START("KEY.7")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_V)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_W)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_X)
-INPUT_PORTS_END
-
-READ8_MEMBER( brandt8641_state::port08_r )
-{
- UINT8 i, data = 7;
-
- for (i = 0; i < 8; i++)
- if BIT(m_port09, i)
- data &= m_io_keyboard[i]->read();
-
- return data | m_port08;
-}
-
-WRITE8_MEMBER( brandt8641_state::port08_w )
-{
- m_port08 = data & 0xf8;
- m_beep->set_state(BIT(data, 4));
-}
-
-WRITE8_MEMBER( brandt8641_state::port09_w )
-{
- m_port09 = data ^ 0xff;
-}
-
-MACHINE_RESET_MEMBER( brandt8641_state, br8641 )
-{
- m_beep->set_frequency(2000);
-}
-
-static const z80_daisy_config daisy_chain_intf[] =
-{
- { "pio1" },
- { "pio2" },
- { "pio3" },
- { "ctc" },
- { NULL }
-};
-
-
-
-static MACHINE_CONFIG_START( brandt8641, brandt8641_state )
- /* basic machine hardware */
- MCFG_CPU_ADD("maincpu", Z80, XTAL_4MHz) // U4 ,4MHz crystal on board
- MCFG_CPU_PROGRAM_MAP(brandt8641_mem)
- MCFG_CPU_IO_MAP(brandt8641_io)
- MCFG_CPU_CONFIG(daisy_chain_intf)
-
- MCFG_MACHINE_RESET_OVERRIDE(brandt8641_state, br8641)
-
- /* sound hardware */
- MCFG_SPEAKER_STANDARD_MONO("mono")
- MCFG_SOUND_ADD("beeper", BEEP, 0)
- MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
-
- // Z80APIO U9
- // Z80APIO U14
- // Z80PIO U7 - unknown which is which
- MCFG_DEVICE_ADD("pio1", Z80PIO, XTAL_4MHz)
- MCFG_Z80PIO_OUT_INT_CB(INPUTLINE("maincpu", INPUT_LINE_IRQ0))
-
- MCFG_DEVICE_ADD("pio2", Z80PIO, XTAL_4MHz)
- MCFG_Z80PIO_OUT_INT_CB(INPUTLINE("maincpu", INPUT_LINE_IRQ0))
- MCFG_Z80PIO_IN_PA_CB(READ8(brandt8641_state, port08_r))
- MCFG_Z80PIO_OUT_PA_CB(WRITE8(brandt8641_state, port08_w))
- MCFG_Z80PIO_OUT_PB_CB(WRITE8(brandt8641_state, port09_w))
-
- MCFG_DEVICE_ADD("pio3", Z80PIO, XTAL_4MHz)
- MCFG_Z80PIO_OUT_INT_CB(INPUTLINE("maincpu", INPUT_LINE_IRQ0))
-
- MCFG_DEVICE_ADD("ctc", Z80CTC, XTAL_4MHz) // Z80CTC U8
-MACHINE_CONFIG_END
-
-/* ROM definition */
-ROM_START( br8641 )
- ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
- ROM_LOAD( "v0911he.u11", 0x0000, 0x8000, CRC(59a16951) SHA1(893dba60ec8bfa391fb2d2a30db5d42d601f5eb9))
-ROM_END
-
-/* Driver */
-COMP( 1986, br8641, 0, 0, brandt8641, brandt8641, driver_device, 0, "Brandt", "Brandt 8641", MACHINE_NOT_WORKING )