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-rw-r--r--src/mame/drivers/68ksbc.cpp93
1 files changed, 0 insertions, 93 deletions
diff --git a/src/mame/drivers/68ksbc.cpp b/src/mame/drivers/68ksbc.cpp
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index 40d635d8d35..00000000000
--- a/src/mame/drivers/68ksbc.cpp
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-// license:BSD-3-Clause
-// copyright-holders:Robbbert
-/***************************************************************************
-
- Skeleton driver for 68k Single Board Computer
-
- 29/03/2011
-
- http://www.kmitl.ac.th/~kswichit/68k/68k.html
-
- TODO:
- - Add RTC (type DS12887)
-
- All of the address and i/o decoding is done by a pair of XC9536
- mask-programmed custom devices.
-
- There are some chips used for unclear purposes (GPI, GPO, LCD).
-
- This computer has no sound, and no facility for saving or loading programs.
-
- When started, press ? key for a list of commands.
-
- Has 1MB of flash (which is actually just 12k of program),
- and 1MB of RAM. Memory map should probably be corrected.
-
-
-****************************************************************************/
-
-#include "emu.h"
-#include "bus/rs232/rs232.h"
-#include "cpu/m68000/m68000.h"
-#include "machine/6850acia.h"
-#include "machine/clock.h"
-
-
-class c68ksbc_state : public driver_device
-{
-public:
- c68ksbc_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag)
- , m_maincpu(*this, "maincpu")
- { }
-
- void c68ksbc(machine_config &config);
-
-private:
- void c68ksbc_mem(address_map &map);
-
- required_device<cpu_device> m_maincpu;
-};
-
-void c68ksbc_state::c68ksbc_mem(address_map &map)
-{
- map.unmap_value_high();
- map(0x000000, 0x002fff).rom();
- map(0x003000, 0x5fffff).ram();
- map(0x600000, 0x600003).rw("acia", FUNC(acia6850_device::read), FUNC(acia6850_device::write)).umask16(0x00ff);
-}
-
-
-/* Input ports */
-static INPUT_PORTS_START( c68ksbc )
-INPUT_PORTS_END
-
-
-void c68ksbc_state::c68ksbc(machine_config &config)
-{
- M68000(config, m_maincpu, 8000000); // text says 8MHz, schematic says 10MHz
- m_maincpu->set_addrmap(AS_PROGRAM, &c68ksbc_state::c68ksbc_mem);
-
- acia6850_device &acia(ACIA6850(config, "acia", 0));
- acia.txd_handler().set("rs232", FUNC(rs232_port_device::write_txd));
- acia.rts_handler().set("rs232", FUNC(rs232_port_device::write_rts));
-
- rs232_port_device &rs232(RS232_PORT(config, "rs232", default_rs232_devices, "terminal"));
- rs232.rxd_handler().set("acia", FUNC(acia6850_device::write_rxd));
- rs232.cts_handler().set("acia", FUNC(acia6850_device::write_cts));
-
- clock_device &acia_clock(CLOCK(config, "acia_clock", 153600));
- acia_clock.signal_handler().set("acia", FUNC(acia6850_device::write_txc));
- acia_clock.signal_handler().append("acia", FUNC(acia6850_device::write_rxc));
-}
-
-/* ROM definition */
-ROM_START( 68ksbc )
- ROM_REGION(0x1000000, "maincpu", 0)
- ROM_LOAD( "t68k.bin", 0x0000, 0x2f78, CRC(20a8d0d0) SHA1(544fd8bd8ed017115388c8b0f7a7a59a32253e43) )
-ROM_END
-
-/* Driver */
-
-/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */
-COMP( 2002, 68ksbc, 0, 0, c68ksbc, c68ksbc, c68ksbc_state, empty_init, "Wichit Sirichote", "68k Single Board Computer", MACHINE_NO_SOUND_HW)