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// license:BSD-3-Clause
// copyright-holders:David Haywood
/*
uses ADC 'Amazon-LF' SoC, EISC CPU core - similar to crystal system?
*/
#include "emu.h"
#include "cpu/se3208/se3208.h"
#include "screen.h"
class amazonlf_state : public driver_device
{
public:
amazonlf_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_screen(*this, "screen")
{ }
/* devices */
required_device<cpu_device> m_maincpu;
required_device<screen_device> m_screen;
virtual void machine_start() override;
virtual void machine_reset() override;
uint32_t screen_update_amazonlf(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void screen_eof_amazonlf(screen_device &screen, bool state);
};
static ADDRESS_MAP_START( amazonlf_mem, AS_PROGRAM, 32, amazonlf_state )
AM_RANGE(0x00000000, 0x0007ffff) AM_ROM
ADDRESS_MAP_END
void amazonlf_state::machine_start()
{
}
void amazonlf_state::machine_reset()
{
}
uint32_t amazonlf_state::screen_update_amazonlf(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
return 0;
}
void amazonlf_state::screen_eof_amazonlf(screen_device &screen, bool state)
{
}
static INPUT_PORTS_START(amazonlf)
INPUT_PORTS_END
static MACHINE_CONFIG_START( amazonlf, amazonlf_state )
MCFG_CPU_ADD("maincpu", SE3208, 25175000) // ?
MCFG_CPU_PROGRAM_MAP(amazonlf_mem)
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(60)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
MCFG_SCREEN_SIZE(640, 480)
MCFG_SCREEN_VISIBLE_AREA(0, 639, 0, 479)
MCFG_SCREEN_UPDATE_DRIVER(amazonlf_state, screen_update_amazonlf)
MCFG_SCREEN_VBLANK_DRIVER(amazonlf_state, screen_eof_amazonlf)
MCFG_SCREEN_PALETTE("palette")
MCFG_PALETTE_ADD_RRRRRGGGGGGBBBBB("palette")
MACHINE_CONFIG_END
ROM_START( crospuzl )
ROM_REGION( 0x80010, "maincpu", 0 )
ROM_LOAD("en29lv040a.u5", 0x000000, 0x80010, CRC(d50e8500) SHA1(d681cd18cd0e48854c24291d417d2d6d28fe35c1) )
ROM_REGION32_LE( 0x8400010, "user1", ROMREGION_ERASEFF ) // Flash
// mostly empty, but still looks good
ROM_LOAD("k9f1g08u0a.riser", 0x000000, 0x8400010, CRC(7f3c88c3) SHA1(db3169a7b4caab754e9d911998a2ece13c65ce5b) )
ROM_END
GAME( 200?, crospuzl, 0, amazonlf, amazonlf, driver_device, 0, ROT0, "<unknown>", "Cross Puzzle", MACHINE_NOT_WORKING | MACHINE_NO_SOUND )
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