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Diffstat (limited to 'src/mame/drivers/mice.cpp')
-rw-r--r-- | src/mame/drivers/mice.cpp | 249 |
1 files changed, 0 insertions, 249 deletions
diff --git a/src/mame/drivers/mice.cpp b/src/mame/drivers/mice.cpp deleted file mode 100644 index 52b0a067f86..00000000000 --- a/src/mame/drivers/mice.cpp +++ /dev/null @@ -1,249 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Miodrag Milanovic, Robbbert -/*************************************************************************** - -Microtek International Inc MICE (Micro-In-Circuit Emulator) - -2013-08-27 Skeleton driver. - -This is a CPU emulator for development work. - -Each emulated CPU has its own plugin "personality" card, containing the CPU -itself, an XTAL clock and enough latches, buffers and gates to allow total -control to be exercised over its bus activity. - -In the original MICE system, the MCP-85 main control card could be reused -with different CPU cards after replacing the EPROMs. The more spaciously -designed MICE-II eliminated this as a separate board and moved its primary -components (8085/8255/8251/8155/6116/ROMs/6.144 XTAL) onto the CEP (Control -Emulation Processor) card for each CPU; however, the RTT (Real-time Trace) -board (providing extra I/O ports) and UEM (Universal Emulation Memory) -boards could be shared between CEP cards. - -The connection to the outside world is via a RS-232C port to a terminal. -The serial protocol is configurable through a 6-position DIP switch. - -There's a mistake in the boot rom: if the test of the 8155 or 8255 fail, it -attempts to write a suitable message to the screen, but as the 8251 hasn't -yet been initialised, it hangs. - -****************************************************************************/ - - -#include "emu.h" -#include "cpu/i8085/i8085.h" -#include "machine/i8155.h" -#include "machine/i8251.h" -#include "machine/i8255.h" -#include "bus/rs232/rs232.h" - -class mice_state : public driver_device -{ -public: - mice_state(const machine_config &mconfig, device_type type, const char *tag) - : driver_device(mconfig, type, tag) - , m_maincpu(*this, "maincpu") - { } - - void mice2(machine_config &config); - void mice(machine_config &config); - -private: - void mice2_io(address_map &map); - void mice2_mem(address_map &map); - void mice_io(address_map &map); - void mice_mem(address_map &map); - required_device<cpu_device> m_maincpu; -}; - - -void mice_state::mice_mem(address_map &map) -{ - map.unmap_value_high(); - map(0x0000, 0x3fff).rom().region("mcp", 0); - map(0x4400, 0x47ff).ram(); //(U13) - map(0x6000, 0x60ff).rw("rpt", FUNC(i8155_device::memory_r), FUNC(i8155_device::memory_w)); -} - -void mice_state::mice_io(address_map &map) -{ - map.unmap_value_high(); - map.global_mask(0xff); - map(0x50, 0x51).rw("uart", FUNC(i8251_device::read), FUNC(i8251_device::write)); - map(0x60, 0x67).rw("rpt", FUNC(i8155_device::io_r), FUNC(i8155_device::io_w)); - map(0x70, 0x73).rw("ppi", FUNC(i8255_device::read), FUNC(i8255_device::write)); -} - -void mice_state::mice2_mem(address_map &map) -{ - map.unmap_value_high(); - map(0x0000, 0x7fff).rom().region("cep", 0); - map(0x9000, 0x90ff).rw("rpt", FUNC(i8155_device::memory_r), FUNC(i8155_device::memory_w)); - map(0xb000, 0xb7ff).ram(); - map(0xe800, 0xe8ff).rw("rtt8155", FUNC(i8155_device::memory_r), FUNC(i8155_device::memory_w)); -} - -void mice_state::mice2_io(address_map &map) -{ - map.unmap_value_high(); - map.global_mask(0xff); - map(0x80, 0x81).rw("uart", FUNC(i8251_device::read), FUNC(i8251_device::write)); - map(0x90, 0x97).rw("rpt", FUNC(i8155_device::io_r), FUNC(i8155_device::io_w)); - map(0xa0, 0xa3).rw("ppi", FUNC(i8255_device::read), FUNC(i8255_device::write)); - map(0xc0, 0xc3).rw("rttppi1", FUNC(i8255_device::read), FUNC(i8255_device::write)); - map(0xc8, 0xcb).rw("rttppi2", FUNC(i8255_device::read), FUNC(i8255_device::write)); - map(0xd0, 0xd3).rw("rttppi3", FUNC(i8255_device::read), FUNC(i8255_device::write)); - map(0xd8, 0xdb).rw("rttppi4", FUNC(i8255_device::read), FUNC(i8255_device::write)); - map(0xe0, 0xe3).rw("rttppi5", FUNC(i8255_device::read), FUNC(i8255_device::write)); - map(0xe8, 0xed).rw("rtt8155", FUNC(i8155_device::io_r), FUNC(i8155_device::io_w)); -} - -/* Input ports */ -static INPUT_PORTS_START( mice ) - PORT_START("BAUD") - PORT_DIPNAME(0x07, 0x02, "Baud Rate") PORT_DIPLOCATION("DSW7:1,2,3") - PORT_DIPSETTING(0x07, "110") - PORT_DIPSETTING(0x06, "150") - PORT_DIPSETTING(0x05, "300") - PORT_DIPSETTING(0x04, "600") - PORT_DIPSETTING(0x03, "1200") - PORT_DIPSETTING(0x02, "2400") - PORT_DIPSETTING(0x01, "4800") - PORT_DIPSETTING(0x00, "9600") - PORT_DIPNAME(0x08, 0x00, "Data Bits") PORT_DIPLOCATION("DSW7:4") - PORT_DIPSETTING(0x00, "7") - PORT_DIPSETTING(0x08, "8") - PORT_DIPNAME(0x30, 0x30, "Parity") PORT_DIPLOCATION("DSW7:5,6") - PORT_DIPSETTING(0x00, DEF_STR(None)) - PORT_DIPSETTING(0x30, "Even") - PORT_DIPSETTING(0x10, "Odd") - // "The number of stop bits is permanently set to one; and the communication is full duplex." (manual, p. 6) -INPUT_PORTS_END - -static INPUT_PORTS_START( micev3 ) - PORT_START("BAUD") - PORT_DIPNAME(0x07, 0x02, "Baud Rate") PORT_DIPLOCATION("U17:1,2,3") - PORT_DIPSETTING(0x06, "150") - PORT_DIPSETTING(0x05, "300") - PORT_DIPSETTING(0x04, "600") - PORT_DIPSETTING(0x03, "1200") - PORT_DIPSETTING(0x02, "2400") - PORT_DIPSETTING(0x01, "4800") - PORT_DIPSETTING(0x00, "9600") - PORT_DIPSETTING(0x07, "19200") // 110 baud on older firmware versions - PORT_DIPNAME(0x08, 0x00, "Data Bits") PORT_DIPLOCATION("U17:4") - PORT_DIPSETTING(0x00, "7") - PORT_DIPSETTING(0x08, "8") - PORT_DIPNAME(0x30, 0x30, "Parity") PORT_DIPLOCATION("U17:5,6") - PORT_DIPSETTING(0x00, DEF_STR(None)) - PORT_DIPSETTING(0x30, "Even") - PORT_DIPSETTING(0x10, "Odd") - // "The number of stop bits is permanently set at two; and the communication is full duplex." (manual, p. 2-7) -INPUT_PORTS_END - -static DEVICE_INPUT_DEFAULTS_START( mice_terminal ) - DEVICE_INPUT_DEFAULTS( "RS232_RXBAUD", 0xff, RS232_BAUD_2400 ) - DEVICE_INPUT_DEFAULTS( "RS232_TXBAUD", 0xff, RS232_BAUD_2400 ) - 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 - -static DEVICE_INPUT_DEFAULTS_START( mice2_terminal ) - DEVICE_INPUT_DEFAULTS( "RS232_RXBAUD", 0xff, RS232_BAUD_2400 ) - DEVICE_INPUT_DEFAULTS( "RS232_TXBAUD", 0xff, RS232_BAUD_2400 ) - 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_2 ) -DEVICE_INPUT_DEFAULTS_END - - -void mice_state::mice(machine_config &config) -{ - /* basic machine hardware */ - I8085A(config, m_maincpu, 6.144_MHz_XTAL); - m_maincpu->set_addrmap(AS_PROGRAM, &mice_state::mice_mem); - m_maincpu->set_addrmap(AS_IO, &mice_state::mice_io); - - i8251_device &uart(I8251(config, "uart", 6.144_MHz_XTAL / 2)); - uart.txd_handler().set("rs232", FUNC(rs232_port_device::write_txd)); - uart.dtr_handler().set("rs232", FUNC(rs232_port_device::write_dtr)); - uart.rts_handler().set("rs232", FUNC(rs232_port_device::write_rts)); - uart.txrdy_handler().set_inputline("maincpu", I8085_RST65_LINE); - uart.rxrdy_handler().set_inputline("maincpu", I8085_RST75_LINE); - - rs232_port_device &rs232(RS232_PORT(config, "rs232", default_rs232_devices, "terminal")); - rs232.rxd_handler().set("uart", FUNC(i8251_device::write_rxd)); - rs232.dsr_handler().set("uart", FUNC(i8251_device::write_dsr)); - rs232.cts_handler().set("uart", FUNC(i8251_device::write_cts)); - rs232.set_option_device_input_defaults("terminal", DEVICE_INPUT_DEFAULTS_NAME(mice_terminal)); - - i8155_device &rpt(I8155(config, "rpt", 6.144_MHz_XTAL / 2)); - rpt.in_pc_callback().set_ioport("BAUD"); - rpt.out_to_callback().set("uart", FUNC(i8251_device::write_txc)); - rpt.out_to_callback().append("uart", FUNC(i8251_device::write_rxc)); - - I8255(config, "ppi"); -} - -void mice_state::mice2(machine_config &config) -{ - mice(config); - m_maincpu->set_addrmap(AS_PROGRAM, &mice_state::mice2_mem); - m_maincpu->set_addrmap(AS_IO, &mice_state::mice2_io); - - subdevice<rs232_port_device>("rs232")->set_option_device_input_defaults("terminal", DEVICE_INPUT_DEFAULTS_NAME(mice2_terminal)); - - I8255(config, "rttppi1"); - I8255(config, "rttppi2"); - I8255(config, "rttppi3"); - I8255(config, "rttppi4"); - I8255(config, "rttppi5"); - I8155(config, "rtt8155", 0); -} - -/* ROM definitions */ -ROM_START( mice_6502 ) - ROM_REGION( 0x4000, "mcp", 0 ) - ROM_LOAD( "6502_u10_v.2.0", 0x2000, 0x1000, CRC(496c53a7) SHA1(f28cddef18ab3e0eca1fea125dd678a54817c9df) ) - ROM_LOAD( "6502_u11_v.2.0", 0x1000, 0x1000, CRC(8d655bd2) SHA1(94936553f1692ede0934e3c7b599f3ad6adb6aec) ) - ROM_LOAD( "6502_u12_v.2.0", 0x0000, 0x1000, CRC(cee810ee) SHA1(ab642cda73f4b3f715ddc2909ba2b48cbd474d4d) ) -ROM_END - -ROM_START( mice2_z80 ) - ROM_REGION( 0x8000, "cep", 0 ) - ROM_LOAD( "z80_u2_v.3.0", 0x4000, 0x2000, CRC(992b1b53) SHA1(f7b66c49ab26a9f97b2e6ebe45d162daa66d8a67) ) - ROM_LOAD( "z80_u3_v.3.0", 0x2000, 0x2000, CRC(48d0be9b) SHA1(602af21868b1b5e6d488706a831259d78fefad6f) ) - ROM_LOAD( "z80_u4_v.3.0", 0x0000, 0x2000, CRC(4fe2d08d) SHA1(902b98357b8f2e61f68dd171478368a3ac47af6e) ) -ROM_END - -ROM_START( mice2_6502 ) - ROM_REGION( 0x8000, "cep", 0 ) - ROM_LOAD( "6502_u1_v.3.2", 0x6000, 0x2000, CRC(0ba10943) SHA1(e7590e2c1d9d2b1ff8cca0f5da366650ea4d50e3) ) - ROM_LOAD( "6502_u2_v.3.2", 0x4000, 0x2000, CRC(f3169423) SHA1(a588a2e1894f523cf11c34d036beadbfe5b10538) ) - ROM_LOAD( "6502_u3_v.3.2", 0x2000, 0x2000, CRC(d5c77c3f) SHA1(71439735ed62db07bee713775ee2189120d1a1e7) ) - ROM_LOAD( "6502_u4_v.3.2", 0x0000, 0x2000, CRC(6acfc3a1) SHA1(3572a4798873c21a247a43da8419e7b9a181c67d) ) -ROM_END - -ROM_START( mice2_8085 ) - ROM_REGION( 0x8000, "cep", 0 ) - ROM_LOAD( "8085_u2_v.3.1", 0x4000, 0x2000, CRC(2fce00a5) SHA1(0611f928be663a9279781d9f496fc950fd4ee7e2) ) - ROM_LOAD( "8085_u3_v.3.1", 0x2000, 0x2000, CRC(16ee3018) SHA1(9e215504bcea2c5ebfb7578ecf371eec45cbe5d7) ) - ROM_LOAD( "8085_u4_v.3.1", 0x0000, 0x2000, CRC(5798f2b5) SHA1(e0fe9411394bded8a77bc6a0f71519aad7800125) ) -ROM_END - -ROM_START( mice2_6809 ) - ROM_REGION( 0x8000, "cep", 0 ) - ROM_LOAD( "6809_u1_v.3.4", 0x0000, 0x8000, CRC(b94d043d) SHA1(822697485f064286155f2a66cdbdcb0bd66ddb8c) ) -ROM_END - -/* Driver */ - -// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS -COMP( 1981, mice_6502, 0, 0, mice, mice, mice_state, empty_init, "Microtek International", "MICE 6502 (Rev-A)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND_HW ) -COMP( 1984, mice2_z80, 0, 0, mice2, micev3, mice_state, empty_init, "Microtek International", "MICE-II Z80 (Rev-F)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND_HW ) -COMP( 1987, mice2_6502, mice2_z80, 0, mice2, micev3, mice_state, empty_init, "Microtek International", "MICE-II 6502 (Rev-F)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND_HW ) -COMP( 1987, mice2_8085, mice2_z80, 0, mice2, micev3, mice_state, empty_init, "Microtek International", "MICE-II 8085 (Rev-M)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND_HW ) -COMP( 1987, mice2_6809, mice2_z80, 0, mice2, micev3, mice_state, empty_init, "Microtek International", "MICE-II 6809(E) (Rev-L)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND_HW ) |