From 3ead76ec21b150f56b164c10e8f7f854d8ee47a8 Mon Sep 17 00:00:00 2001 From: AJR Date: Sat, 7 Dec 2019 21:54:33 -0500 Subject: New machines marked as NOT_WORKING ---------------------------------- ITC-4 Intelligent Temperature Controller [ClawGrip] --- src/mame/drivers/itc4.cpp | 100 ++++++++++++++++++++++++++++++++++++++++++++++ src/mame/mame.lst | 3 ++ src/mame/mess.flt | 1 + 3 files changed, 104 insertions(+) create mode 100644 src/mame/drivers/itc4.cpp (limited to 'src') diff --git a/src/mame/drivers/itc4.cpp b/src/mame/drivers/itc4.cpp new file mode 100644 index 00000000000..b1b2f20120a --- /dev/null +++ b/src/mame/drivers/itc4.cpp @@ -0,0 +1,100 @@ +// license:BSD-3-Clause +// copyright-holders:AJR +/************************************************************************************************************ + + Skeleton driver for temperature controller by Oxford Instruments Ltd. + +************************************************************************************************************/ + +#include "emu.h" +#include "bus/rs232/rs232.h" +#include "cpu/z80/z80.h" +#include "machine/i8251.h" +#include "machine/nvram.h" +#include "machine/z80ctc.h" + + +class itc4_state : public driver_device +{ +public: + itc4_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag) + , m_maincpu(*this, "maincpu") + { + } + + void itc4(machine_config &config); + +private: + void mem_map(address_map &map); + void io_map(address_map &map); + + required_device m_maincpu; +}; + + +void itc4_state::mem_map(address_map &map) +{ + map(0x0000, 0x3fff).rom().region("program", 0); + map(0x8000, 0x87ff).ram().share("nvram"); +} + +void itc4_state::io_map(address_map &map) +{ + map.global_mask(0xff); + map(0x78, 0x7b).rw("ctc", FUNC(z80ctc_device::read), FUNC(z80ctc_device::write)); + map(0xd8, 0xd9).rw("usart", FUNC(i8251_device::read), FUNC(i8251_device::write)); + map(0xb8, 0xbf).noprw(); // 7-segment display? + map(0xe8, 0xe8).nopw(); +} + + +static INPUT_PORTS_START(itc4) +INPUT_PORTS_END + + +static const z80_daisy_config daisy_chain[] = +{ + { "ctc" }, + { nullptr } +}; + +void itc4_state::itc4(machine_config &config) +{ + Z80(config, m_maincpu, 8_MHz_XTAL / 2); // Z84C0006PEC + m_maincpu->set_addrmap(AS_PROGRAM, &itc4_state::mem_map); + m_maincpu->set_addrmap(AS_IO, &itc4_state::io_map); + m_maincpu->set_daisy_config(daisy_chain); + + NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0); // DS1220Y + + z80ctc_device &ctc(Z80CTC(config, "ctc", 8_MHz_XTAL / 2)); // Z84C3006PEC + ctc.intr_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0); + ctc.set_clk<0>(8_MHz_XTAL / 4); // guess + ctc.set_clk<1>(8_MHz_XTAL / 4); // guess + ctc.set_clk<2>(8_MHz_XTAL / 4); // guess + + i8251_device &usart(I8251(config, "usart", 8_MHz_XTAL / 4)); // µPD8251AFC + usart.txd_handler().set("rs232", FUNC(rs232_port_device::write_txd)); + usart.rts_handler().set("rs232", FUNC(rs232_port_device::write_rts)); + usart.dtr_handler().set("rs232", FUNC(rs232_port_device::write_dtr)); + + rs232_port_device &rs232(RS232_PORT(config, "rs232", default_rs232_devices, nullptr)); + rs232.rxd_handler().set("usart", FUNC(i8251_device::write_rxd)); + rs232.dsr_handler().set("usart", FUNC(i8251_device::write_dsr)); + rs232.cts_handler().set("usart", FUNC(i8251_device::write_cts)); +} + +ROM_START(itc4) + ROM_REGION(0x4000, "program", 0) + ROM_LOAD("itc4_2.04_70fa.u2", 0x0800, 0x0800, CRC(f2d3f050) SHA1(77947dd9584ffec22c67940582efbeb3e9553e07)) // M27128 + ROM_CONTINUE(0x0000, 0x0800) // "(c) OXFORD 1988" + ROM_CONTINUE(0x1800, 0x0800) + ROM_CONTINUE(0x1000, 0x0800) + ROM_CONTINUE(0x2800, 0x0800) + ROM_CONTINUE(0x2000, 0x0800) + ROM_CONTINUE(0x3800, 0x0800) + ROM_CONTINUE(0x3000, 0x0800) +ROM_END + +SYST(1988, itc4, 0, 0, itc4, itc4, itc4_state, empty_init, "Oxford Instruments", "ITC-4 Intelligent Temperature Controller (Version 2.04)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND) diff --git a/src/mame/mame.lst b/src/mame/mame.lst index 36326499a66..6049f552d52 100644 --- a/src/mame/mame.lst +++ b/src/mame/mame.lst @@ -16391,6 +16391,9 @@ istellar // (c) 1983 Funai / Gakken istreb // motogonki // +@source:itc4.cpp +itc4 // + @source:iteagle.cpp bbh2sp // bbh2spa // diff --git a/src/mame/mess.flt b/src/mame/mess.flt index 5f09de11ea3..66595060eb0 100644 --- a/src/mame/mess.flt +++ b/src/mame/mess.flt @@ -400,6 +400,7 @@ isbc.cpp isbc8010.cpp isbc8030.cpp iskr103x.cpp +itc4.cpp itt1700.cpp itt3030.cpp itt9216.cpp -- cgit v1.2.3