vdm79322: Split off into new driver file (nw)

scripts/target/mame/mess.lua

@@ -2440,6 +2440,7 @@ files {
 	MAME_DIR .. "src/mame/drivers/konin.cpp",
 	MAME_DIR .. "src/mame/drivers/m79152pc.cpp",
 	MAME_DIR .. "src/mame/drivers/meritum.cpp",
+	MAME_DIR .. "src/mame/drivers/vdm7932x.cpp",
 }
 
 createMESSProjects(_target, _subtarget, "mgu")

src/mame/drivers/terminal.cpp

@@ -137,15 +137,6 @@ ROM_START( 7951om ) // TTL (no cpu) // 1k x 6bits display ram 64-characters uppe
 ROM_END
 
 
-ROM_START( vdm79322 ) // Z80 (there's a 8255, 8253, UA857D) // 8k ram // b&w  // 8031 for kbd
-	ROM_REGION( 0x10000, "maincpu", 0 )
-	ROM_LOAD( "27512_m322.bin",      0x00000, 0x10000, CRC(24573079) SHA1(b81c17e99493302054d78fbee2e416ab6493b5f3) )
-
-	ROM_REGION( 0x4000, "user1", 0 )  // keyboard?
-	ROM_LOAD( "27128_w322-3700.bin", 0x00000, 0x004000, CRC(e5e76ca2) SHA1(bb18c9fa29ef9fa0563aa07d2b856cf6594fc020) )
-ROM_END
-
-
 ROM_START( ikt5a ) // order unknown // 80C51 (+xtal 15.000) // 8k ram // RGB external, uses XT keyboard
 	ROM_REGION( 0x10000, "maincpu", 0 )
 	ROM_LOAD( "g26.bin",      0x0000, 0x2000, CRC(657668be) SHA1(212a9eb1fb9b9c16f3cc606c6befbd913ddfa395) )
@@ -174,6 +165,5 @@ COMP( 1988, loewe715,  0,      0,      terminal, terminal, terminal_state, empty
 COMP( 1986, t3210,     0,      0,      terminal, terminal, terminal_state, empty_init, "Siemens",            "Bitel T3210",            MACHINE_IS_SKELETON )
 COMP( 1986, feap90,    0,      0,      terminal, terminal, terminal_state, empty_init, "Siemens",            "Multitel Fe Ap 90-1.1",  MACHINE_IS_SKELETON )
 COMP( 1987, 7951om,    0,      0,      terminal, terminal, terminal_state, empty_init, "Mera-Elzab",         "7951om",                 MACHINE_IS_SKELETON )
-COMP( 1992, vdm79322,  0,      0,      terminal, terminal, terminal_state, empty_init, "Mera-Elzab",         "VDM79322",               MACHINE_IS_SKELETON )
 COMP( 1993, ikt5a,     0,      0,      terminal, terminal, terminal_state, empty_init, "Creator / Fura Elektronik", "IKT-5A",          MACHINE_IS_SKELETON )
 COMP( 1992, teleguide, 0,      0,      terminal, terminal, terminal_state, empty_init, "Loewe / Televerket", "Teleguide",              MACHINE_IS_SKELETON )

src/mame/drivers/vdm7932x.cpp

@@ -0,0 +1,111 @@
+// license:BSD-3-Clause
+// copyright-holders:AJR
+/***************************************************************************
+
+    Skeleton driver for Mera-Elzab VDM 79321/79322 terminals.
+
+***************************************************************************/
+
+#include "emu.h"
+#include "cpu/z80/z80.h"
+#include "cpu/mcs51/mcs51.cpp"
+#include "machine/pit8253.h"
+#include "machine/i8255.h"
+#include "machine/z80ctc.h"
+#include "machine/z80sio.h"
+
+
+class vdm7932x_state : public driver_device
+{
+public:
+	vdm7932x_state(const machine_config &mconfig, device_type type, const char *tag)
+		: driver_device(mconfig, type, tag)
+		, m_maincpu(*this, "maincpu")
+		, m_subcpu(*this, "subcpu")
+	{
+	}
+
+	void vdm7932x(machine_config &config);
+
+private:
+	void mem_map(address_map &map);
+	void io_map(address_map &map);
+	void sub_map(address_map &map);
+	void subx_map(address_map &map);
+
+	required_device<z80_device> m_maincpu;
+	required_device<i8031_device> m_subcpu;
+};
+
+
+void vdm7932x_state::mem_map(address_map &map)
+{
+	map(0x0000, 0xbfff).rom().region("maincpu", 0);
+	map(0xc000, 0xdfff).ram();
+}
+
+void vdm7932x_state::io_map(address_map &map)
+{
+	map.global_mask(0xff);
+	map(0x44, 0x47).rw("ctc", FUNC(z80ctc_device::read), FUNC(z80ctc_device::write));
+	map(0x48, 0x4b).w("pit", FUNC(pit8253_device::write));
+	map(0x54, 0x57).rw("ppi1", FUNC(i8255_device::read), FUNC(i8255_device::write));
+	map(0x58, 0x5b).rw("sio", FUNC(z80sio_device::cd_ba_r), FUNC(z80sio_device::cd_ba_w));
+	map(0x80, 0x83).rw("ppi2", FUNC(i8255_device::read), FUNC(i8255_device::write));
+}
+
+void vdm7932x_state::sub_map(address_map &map)
+{
+	map(0x0000, 0x3fff).rom().region("subcpu", 0);
+}
+
+void vdm7932x_state::subx_map(address_map &map)
+{
+}
+
+
+static INPUT_PORTS_START(vdm7932x)
+INPUT_PORTS_END
+
+
+static const z80_daisy_config daisy_chain[] =
+{
+	{ "sio" },
+	{ "ctc" },
+	{ nullptr }
+};
+
+void vdm7932x_state::vdm7932x(machine_config &config) // all clocks unverified
+{
+	Z80(config, m_maincpu, 24.0734_MHz_XTAL / 8); // UA880D
+	m_maincpu->set_addrmap(AS_PROGRAM, &vdm7932x_state::mem_map);
+	m_maincpu->set_addrmap(AS_IO, &vdm7932x_state::io_map);
+	m_maincpu->set_daisy_config(daisy_chain);
+
+	I8031(config, m_subcpu, 24.0734_MHz_XTAL / 4); // Intel P8031AH (for keyboard?)
+	m_subcpu->set_addrmap(AS_PROGRAM, &vdm7932x_state::sub_map);
+	m_subcpu->set_addrmap(AS_IO, &vdm7932x_state::subx_map);
+
+	PIT8253(config, "pit", 0); // UM8253-5
+
+	z80ctc_device &ctc(Z80CTC(config, "ctc", 24.0734_MHz_XTAL / 8)); // UA857D
+	ctc.intr_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0);
+
+	z80sio_device &sio(Z80SIO(config, "sio", 24.0734_MHz_XTAL / 8)); // UA8560D
+	sio.out_int_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0);
+
+	I8255A(config, "ppi1"); // КР580ВВ55А (on separate card)
+	I8255A(config, "ppi2"); // КР580ВВ55А (on separate card)
+}
+
+
+ROM_START( vdm79322 ) // 8k ram // b&w (amber)
+	ROM_REGION( 0x10000, "maincpu", 0 )
+	ROM_LOAD( "27512_m322.bin",      0x00000, 0x10000, CRC(24573079) SHA1(b81c17e99493302054d78fbee2e416ab6493b5f3) )
+
+	ROM_REGION( 0x04000, "subcpu", 0 )
+	ROM_LOAD( "27128_w322-3700.bin", 0x00000, 0x04000, CRC(e5e76ca2) SHA1(bb18c9fa29ef9fa0563aa07d2b856cf6594fc020) )
+ROM_END
+
+
+COMP(1992, vdm79322, 0, 0, vdm7932x, vdm7932x, vdm7932x_state, empty_init, "Mera-Elzab", "VDM 79322/CM 7233", MACHINE_IS_SKELETON)

src/mame/mame.lst

@@ -36923,7 +36923,6 @@ loewe715                        //
 loewed                          //
 t3210                           //
 teleguide                       //
-vdm79322                        //
 
 @source:terracre.cpp
 amatelas                        // (c) 1986
@@ -38048,6 +38047,9 @@ vcs80                           //
 break86                         //
 papillon                        //
 
+@source:vdm7932x.cpp
+vdm79322                        //
+
 @source:vector06.cpp
 krista2                         //
 pk6128c                         //

src/mame/mess.flt

@@ -772,6 +772,7 @@ vax11.cpp
 vboy.cpp
 vc4000.cpp
 vcs80.cpp
+vdm7932x.cpp
 vector06.cpp
 vector4.cpp
 vectrex.cpp