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// license:BSD-3-Clause
// copyright-holders:
/***************************************************************************
Skeleton driver for "Main Event" (electromechanical machine from Destron).
_______________________________________________________________________________
| ________________ |
| |_DSWx8_|_DSWx8_| ___________ Xtal ___________________ |
| |M74LS245P_| 4.0000 MHz | HD46802P | |
| |__________________| |
| ___ ___________ |
| | | |SN74LS244N| _____________ |
| | |<-16-1-102 | EPROM | |
| | | ___________ |____________| |
| |__| |SN74LS244N| |
| ___________ ___________ |
| ___________ |_54LS139J__||_SN74LS04N_| |
| ___ |MM74C244N_| |
| | | ___________ ___________ |
| | |<-16-1-471 ___________ |SN74LS138N| |__74LS00__| |
| | | |DM74LS374N| |
| |__| ___________ ___________ |
| ___________ |__TC4040BP_| |M74LS74AP| |
| |DM74LS374N| |
| ____ ___________ |
| NE555P |DM74LS197N |
| |
| ____ ___________ ___________ |
| MOC3010 |DM74LS374N| |DM74LS374N| |
| |
| ____ ______________________ |
| MOC3010 | AY-3-8910 | |
| |_____________________| |
· ·
· DESTRON, INC. ·
· (c) Copyright 1983 ·
|______________________________________________________________________________|
***************************************************************************/
#include "emu.h"
#include "cpu/m6800/m6800.h"
namespace
{
class dmainevent_state : public driver_device
{
public:
dmainevent_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu")
{
}
void dmainevent(machine_config &config);
protected:
required_device<m6802_cpu_device> m_maincpu;
};
INPUT_PORTS_START(dmainevent)
INPUT_PORTS_END
void dmainevent_state::dmainevent(machine_config &config)
{
M6802(config, m_maincpu, 4_MHz_XTAL); // Actually a HD46802P
}
ROM_START(dmainevent)
ROM_REGION(0x1000, "maincpu", 0)
ROM_LOAD("destron_main_evn_ver_2.1_6-27-83_rev_0-1_2732.u9", 0x0000, 0x1000, CRC(51b1762d) SHA1(5387af9b7d7c326b61a6dd3b2515a8e571b0d88c))
ROM_END
} // anonymous namespace
// YEAR NAME PARENT MACHINE INPUT CLASS INIT ROT COMPANY FULLNAME FLAGS
GAME(1983, dmainevent, 0, dmainevent, dmainevent, dmainevent_state, empty_init, ROT0, "Destron", "Main Event (Destron)", MACHINE_IS_SKELETON_MECHANICAL)
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