Systems promoted to working

--------------------------- Micro-Professor 1 Plus [Nigel Barnes] New working clones ------------------ MT-80Z [anonymous] New systems marked not working ------------------------------ Robot Training Arm CS-113 [anonymous] multitech/mpf1: Added expansion and ROM U7 slots. - Added ROM software list. multitech/mpf1p: Replaced bad dump of monitor ROM. - Corrected layout to use 14 seg LED's. - Added keyboard. - Added expansion and ROM U3 slots. - Added ROM software list. bus/mpf1: Added Micro-Professor 1 expansion boards: - Multitech EPB-MPF (Eprom Programmer Board) - Multitech EPB-MPF-IBP (Eprom Programmer Board) - Multitech IOM-MPF-IP (I/O and Memory Board) - Multitech PRT-MPF (Printer) - Multitech PRT-MPF-IP (Printer) - Multitech SGB-MPF (Sound Generation Board) - Multitech SSB-MPF (Speech Synthesizer Board) - Multitech TVA-MPF-IP (Video Board) - Bardehle VIDEO-MPF-I (Video Board)
mamedev · Jul 1, 2024 · bf18229 · bf18229
1 parent 5080559
commit bf18229
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Showing 23 changed files with 1,947 additions and 319 deletions.
diff --git a/scripts/src/bus.lua b/scripts/src/bus.lua
@@ -1900,6 +1900,32 @@ if (BUSES["JAKKS_GAMEKEY"]~=null) then
 	}
 end
 
+---------------------------------------------------
+--
+--@src/devices/bus/mpf1/slot.h,BUSES["MPF1"] = true
+---------------------------------------------------
+
+if (BUSES["MPF1"]~=null) then
+	files {
+		MAME_DIR .. "src/devices/bus/mpf1/slot.cpp",
+		MAME_DIR .. "src/devices/bus/mpf1/slot.h",
+		MAME_DIR .. "src/devices/bus/mpf1/epb.cpp",
+		MAME_DIR .. "src/devices/bus/mpf1/epb.h",
+		MAME_DIR .. "src/devices/bus/mpf1/iom.cpp",
+		MAME_DIR .. "src/devices/bus/mpf1/iom.h",
+		MAME_DIR .. "src/devices/bus/mpf1/prt.cpp",
+		MAME_DIR .. "src/devices/bus/mpf1/prt.h",
+		MAME_DIR .. "src/devices/bus/mpf1/sgb.cpp",
+		MAME_DIR .. "src/devices/bus/mpf1/sgb.h",
+		MAME_DIR .. "src/devices/bus/mpf1/ssb.cpp",
+		MAME_DIR .. "src/devices/bus/mpf1/ssb.h",
+		MAME_DIR .. "src/devices/bus/mpf1/tva.cpp",
+		MAME_DIR .. "src/devices/bus/mpf1/tva.h",
+		MAME_DIR .. "src/devices/bus/mpf1/vid.cpp",
+		MAME_DIR .. "src/devices/bus/mpf1/vid.h",
+	}
+end
+
 ---------------------------------------------------
 --
 --@src/devices/bus/msx/ctrl/ctrl.h,BUSES["MSX_CTRL"] = true

diff --git a/src/devices/bus/mpf1/epb.cpp b/src/devices/bus/mpf1/epb.cpp
@@ -0,0 +1,131 @@
+// license:BSD-3-Clause
+// copyright-holders:Nigel Barnes
+/***************************************************************************
+
+    Multitech Eprom Programmer Board
+
+    EPB-MPF :
+      MPF-1B : ADDR 9000 GO
+
+    EPB-MPF-IBP :
+      MPF-1P : G 9000
+      MPF-1B : ADDR 9800 GO
+
+***************************************************************************/
+
+#include "emu.h"
+#include "epb.h"
+#include "machine/i8255.h"
+
+
+namespace {
+
+//-------------------------------------------------
+//  rom_region - device-specific ROM region
+//-------------------------------------------------
+
+ROM_START( mpf_epb )
+	ROM_REGION(0x0800, "rom", 0)
+	ROM_LOAD("epb-ib.u8", 0x0000, 0x0800, CRC(bbd854f5) SHA1(489e597c12a14a1cf9568d18b299e4f4ae656f71))
+ROM_END
+
+ROM_START( mpf_epb_ibp )
+	ROM_REGION(0x1000, "rom", 0)
+	ROM_LOAD("ebp-ibp.u8", 0x0000, 0x1000, CRC(0156387a) SHA1(296842ee5bac23f41f46534663d4f0bfc04075cf))
+ROM_END
+
+
+//-------------------------------------------------
+//  mpf_epb_device - constructor
+//-------------------------------------------------
+
+class mpf_epb_device : public device_t, public device_mpf1_exp_interface
+{
+public:
+	static constexpr feature_type unemulated_features() { return feature::ROM; }
+
+	mpf_epb_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
+		: mpf_epb_device(mconfig, MPF_EPB, tag, owner, clock)
+	{
+	}
+
+protected:
+	mpf_epb_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock)
+		: device_t(mconfig, type, tag, owner, clock)
+		, device_mpf1_exp_interface(mconfig, *this)
+		, m_rom(*this, "rom")
+		, m_ppi(*this, "ppi")
+	{
+	}
+
+	virtual void device_add_mconfig(machine_config &config) override
+	{
+		I8255(config, m_ppi);
+	}
+
+	virtual const tiny_rom_entry *device_rom_region() const override
+	{
+		return ROM_NAME( mpf_epb );
+	}
+
+	virtual void device_start() override
+	{
+		m_ram = make_unique_clear<uint8_t[]>(0x1000);
+
+		// register for save states
+		save_pointer(NAME(m_ram), 0x1000);
+	}
+
+	virtual void device_reset() override
+	{
+		program_space().install_ram(0x8000, 0x8fff, m_ram.get());
+		program_space().install_rom(0x9000, 0x97ff, m_rom->base());
+
+		io_space().install_readwrite_handler(0xcc, 0xcf, emu::rw_delegate(*m_ppi, FUNC(i8255_device::read)), emu::rw_delegate(*m_ppi, FUNC(i8255_device::write)));
+	}
+
+	required_memory_region m_rom;
+	required_device<i8255_device> m_ppi;
+
+	std::unique_ptr<uint8_t[]> m_ram;
+};
+
+
+// ======================> mpf_epb_ibp_device
+
+class mpf_epb_ibp_device : public mpf_epb_device
+{
+public:
+	mpf_epb_ibp_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
+		: mpf_epb_device(mconfig, MPF_EPB_IBP, tag, owner, clock)
+	{
+	}
+
+protected:
+	virtual const tiny_rom_entry *device_rom_region() const override
+	{
+		return ROM_NAME( mpf_epb_ibp );
+	}
+
+	virtual void device_start() override
+	{
+		m_ram = make_unique_clear<uint8_t[]>(0x1800);
+
+		// register for save states
+		save_pointer(NAME(m_ram), 0x1800);
+	}
+
+	virtual void device_reset() override
+	{
+		program_space().install_rom(0x9000, 0x9fff, m_rom->base());
+		program_space().install_ram(0xd800, 0xefff, m_ram.get());
+
+		io_space().install_readwrite_handler(0x70, 0x7f, emu::rw_delegate(*m_ppi, FUNC(i8255_device::read)), emu::rw_delegate(*m_ppi, FUNC(i8255_device::write)));
+	}
+};
+
+} // anonymous namespace
+
+
+DEFINE_DEVICE_TYPE_PRIVATE(MPF_EPB, device_mpf1_exp_interface, mpf_epb_device, "mpf1_epb", "Multitech EPB-MPF (Eprom Programmer Board)")
+DEFINE_DEVICE_TYPE_PRIVATE(MPF_EPB_IBP, device_mpf1_exp_interface, mpf_epb_ibp_device, "mpf1_epb_ibp", "Multitech EPB-MPF-IBP (Eprom Programmer Board)")
diff --git a/src/devices/bus/mpf1/epb.h b/src/devices/bus/mpf1/epb.h
@@ -0,0 +1,14 @@
+// license:BSD-3-Clause
+// copyright-holders:Nigel Barnes
+#ifndef MAME_BUS_MPF1_EPB_H
+#define MAME_BUS_MPF1_EPB_H
+
+#pragma once
+
+#include "slot.h"
+
+
+DECLARE_DEVICE_TYPE(MPF_EPB, device_mpf1_exp_interface)
+DECLARE_DEVICE_TYPE(MPF_EPB_IBP, device_mpf1_exp_interface)
+
+#endif // MAME_BUS_MPF1_EPB_H
diff --git a/src/devices/bus/mpf1/iom.cpp b/src/devices/bus/mpf1/iom.cpp
@@ -0,0 +1,145 @@
+// license:BSD-3-Clause
+// copyright-holders:Nigel Barnes
+/***************************************************************************
+
+    Multitech I/O and Memory Board
+
+    PIO Application Example  : G B000
+    CTC Application Example  : G B100
+    8251 Application Example : G B300
+
+***************************************************************************/
+
+#include "emu.h"
+#include "iom.h"
+#include "machine/i8251.h"
+#include "machine/z80ctc.h"
+#include "machine/z80pio.h"
+#include "bus/rs232/rs232.h"
+
+
+namespace {
+
+//-------------------------------------------------
+//  rom_region - device-specific ROM region
+//-------------------------------------------------
+
+ROM_START(mpf_iom_ip)
+	ROM_REGION(0x1000, "rom", 0)
+	ROM_LOAD("ip-iom.bin", 0x0000, 0x1000, CRC(bf789c58) SHA1(2c3c26290e041e913d00d7e0d65d53480e27187c))
+ROM_END
+
+
+//-------------------------------------------------
+//  input_ports - device-specific input ports
+//-------------------------------------------------
+
+static INPUT_PORTS_START(mpf_iom_ip)
+	PORT_START("DIPSW")
+	PORT_DIPNAME(0xf, 0xa, "Baud Rate")
+	PORT_DIPSETTING(0x0, "50")
+	PORT_DIPSETTING(0x1, "75")
+	PORT_DIPSETTING(0x2, "110")
+	PORT_DIPSETTING(0x3, "150")
+	PORT_DIPSETTING(0x4, "200")
+	PORT_DIPSETTING(0x5, "300")
+	PORT_DIPSETTING(0x6, "600")
+	PORT_DIPSETTING(0x7, "1200")
+	PORT_DIPSETTING(0x8, "2400")
+	PORT_DIPSETTING(0x9, "4800")
+	PORT_DIPSETTING(0xa, "9600")
+INPUT_PORTS_END
+
+
+static DEVICE_INPUT_DEFAULTS_START( terminal )
+	DEVICE_INPUT_DEFAULTS( "RS232_TXBAUD", 0xff, RS232_BAUD_9600 )
+	DEVICE_INPUT_DEFAULTS( "RS232_RXBAUD", 0xff, RS232_BAUD_9600 )
+	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
+
+
+//-------------------------------------------------
+//  mpf_iom_device - constructor
+//-------------------------------------------------
+
+class mpf_iom_device : public device_t, public device_mpf1_exp_interface
+{
+public:
+	mpf_iom_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
+		: device_t(mconfig, MPF_IOM_IP, tag, owner, clock)
+		, device_mpf1_exp_interface(mconfig, *this)
+		, m_rom(*this, "rom")
+		, m_ctc(*this, "ctc")
+		, m_pio(*this, "pio")
+		, m_usart(*this, "uart")
+	{
+	}
+
+protected:
+	virtual void device_add_mconfig(machine_config &config) override
+	{
+		Z80PIO(config, m_pio, DERIVED_CLOCK(1, 1));
+		m_pio->out_int_callback().set(DEVICE_SELF_OWNER, FUNC(mpf1_exp_device::int_w));
+
+		Z80CTC(config, m_ctc, DERIVED_CLOCK(1, 1));
+		m_ctc->set_clk<2>(DERIVED_CLOCK(1, 1));
+		m_ctc->zc_callback<2>().set(m_usart, FUNC(i8251_device::write_txc));
+		m_ctc->zc_callback<2>().append(m_usart, FUNC(i8251_device::write_rxc));
+		m_ctc->intr_callback().set(DEVICE_SELF_OWNER, FUNC(mpf1_exp_device::int_w));
+
+		I8251(config, m_usart, DERIVED_CLOCK(1, 1));
+		m_usart->rxrdy_handler().set(m_ctc, FUNC(z80ctc_device::trg3));
+		m_usart->txd_handler().set("rs232", FUNC(rs232_port_device::write_txd));
+		m_usart->dtr_handler().set("rs232", FUNC(rs232_port_device::write_dtr));
+		m_usart->rts_handler().set("rs232", FUNC(rs232_port_device::write_rts));
+
+		rs232_port_device &rs232(RS232_PORT(config, "rs232", default_rs232_devices, nullptr));
+		rs232.rxd_handler().set(m_usart, FUNC(i8251_device::write_rxd));
+		rs232.cts_handler().set(m_usart, FUNC(i8251_device::write_cts));
+		rs232.dsr_handler().set(m_usart, FUNC(i8251_device::write_dsr));
+		rs232.set_option_device_input_defaults("terminal", DEVICE_INPUT_DEFAULTS_NAME(terminal));
+	}
+
+	virtual const tiny_rom_entry *device_rom_region() const override
+	{
+		return ROM_NAME(mpf_iom_ip);
+	}
+
+	virtual ioport_constructor device_input_ports() const override
+	{
+		return INPUT_PORTS_NAME(mpf_iom_ip);
+	}
+
+	virtual void device_start() override
+	{
+		m_ram = make_unique_clear<uint8_t[]>(0x1800);
+
+		save_pointer(NAME(m_ram), 0x1800);
+	}
+
+	virtual void device_reset() override
+	{
+		program_space().install_rom(0xb000, 0xbfff, m_rom->base());
+		program_space().install_ram(0xd800, 0xefff, m_ram.get());
+
+		io_space().install_readwrite_handler(0x60, 0x61, emu::rw_delegate(*m_usart, FUNC(i8251_device::read)), emu::rw_delegate(*m_usart, FUNC(i8251_device::write)));
+		io_space().install_readwrite_handler(0x64, 0x67, emu::rw_delegate(*m_ctc, FUNC(z80ctc_device::read)), emu::rw_delegate(*m_ctc, FUNC(z80ctc_device::write)));
+		io_space().install_readwrite_handler(0x68, 0x6b, emu::rw_delegate(*m_pio, FUNC(z80pio_device::read)), emu::rw_delegate(*m_pio, FUNC(z80pio_device::write)));
+		io_space().install_read_port(0x6c, 0x6c, "DIPSW");
+	}
+
+private:
+	required_memory_region m_rom;
+	required_device<z80ctc_device> m_ctc;
+	required_device<z80pio_device> m_pio;
+	required_device<i8251_device> m_usart;
+
+	std::unique_ptr<uint8_t[]> m_ram;
+};
+
+} // anonymous namespace
+
+
+DEFINE_DEVICE_TYPE_PRIVATE(MPF_IOM_IP, device_mpf1_exp_interface, mpf_iom_device, "mpf1_iom_ip", "Multitech IOM-MPF-IP (I/O and Memory Board)")
diff --git a/src/devices/bus/mpf1/iom.h b/src/devices/bus/mpf1/iom.h
@@ -0,0 +1,13 @@
+// license:BSD-3-Clause
+// copyright-holders:Nigel Barnes
+#ifndef MAME_BUS_MPF1_IOM_H
+#define MAME_BUS_MPF1_IOM_H
+
+#pragma once
+
+#include "slot.h"
+
+
+DECLARE_DEVICE_TYPE(MPF_IOM_IP, device_mpf1_exp_interface)
+
+#endif // MAME_BUS_MPF1_IOM_H