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vip2000: Some more progress (nw)

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This commit is contained in:
AJR 2017-05-02 00:46:17 -04:00
parent ec4ecd5ee8
commit 15f015d3bd
1 changed files with 41 additions and 2 deletions
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43
src/mame/drivers/bingor.cpp
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@ -524,6 +524,7 @@ public:
: driver_device(mconfig, type, tag),
m_blit_ram(*this, "blit_ram"),
m_maincpu(*this, "maincpu"),
m_slavecpu(*this, "slavecpu"),
m_palette(*this, "palette") { }
required_shared_ptr<uint16_t> m_blit_ram;
@ -532,7 +533,16 @@ public:
INTERRUPT_GEN_MEMBER(vblank_irq);
INTERRUPT_GEN_MEMBER(unk_irq);
required_device<cpu_device> m_maincpu;
optional_device<cpu_device> m_slavecpu;
required_device<palette_device> m_palette;
DECLARE_WRITE8_MEMBER(toslave_w);
DECLARE_READ8_MEMBER(toslave_r);
DECLARE_WRITE8_MEMBER(fromslave_w);
DECLARE_READ8_MEMBER(fromslave_r);
DECLARE_WRITE16_MEMBER(vip2000_outputs_w);
u8 m_toslave;
u8 m_fromslave;
};
@ -718,22 +728,51 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( vip2000_io, AS_IO, 16, bingor_state )
AM_RANGE(0x0000, 0x0001) AM_READNOP // watchdog
AM_RANGE(0x0080, 0x009f) AM_DEVREADWRITE8("rtc", msm6242_device, read, write, 0x00ff)
AM_RANGE(0x0100, 0x0101) AM_READWRITE8(fromslave_r, toslave_w, 0x00ff)
AM_RANGE(0x0280, 0x0281) AM_WRITE(vip2000_outputs_w)
ADDRESS_MAP_END
WRITE8_MEMBER(bingor_state::toslave_w)
{
m_toslave = data;
}
READ8_MEMBER(bingor_state::toslave_r)
{
return m_toslave;
}
WRITE8_MEMBER(bingor_state::fromslave_w)
{
m_fromslave = data;
}
READ8_MEMBER(bingor_state::fromslave_r)
{
return m_fromslave;
}
WRITE16_MEMBER(bingor_state::vip2000_outputs_w)
{
m_slavecpu->set_input_line(MCS51_INT0_LINE, BIT(data, 15) ? CLEAR_LINE : ASSERT_LINE);
}
static ADDRESS_MAP_START( slave_map, AS_PROGRAM, 8, bingor_state )
AM_RANGE(0x0000, 0x7fff) AM_ROM
ADDRESS_MAP_END
static ADDRESS_MAP_START( slave_io, AS_IO, 8, bingor_state)
AM_RANGE(0x0000, 0x0000) AM_READWRITE(toslave_r, fromslave_w)
AM_RANGE(0xc000, 0xcfff) AM_RAM
ADDRESS_MAP_END
static MACHINE_CONFIG_START( vip2000, bingor_state )
MCFG_CPU_ADD("maincpu", I80186, XTAL_10MHz)
MCFG_CPU_PROGRAM_MAP(vip2000_map)
MCFG_CPU_IO_MAP(vip2000_io)
MCFG_CPU_VBLANK_INT_DRIVER("screen", bingor_state, vblank_irq)
//MCFG_CPU_VBLANK_INT_DRIVER("screen", bingor_state, vblank_irq)
MCFG_CPU_PERIODIC_INT_DRIVER(bingor_state, nmi_line_pulse, 30)
MCFG_CPU_PERIODIC_INT_DRIVER(bingor_state, unk_irq, 30)
//MCFG_CPU_PERIODIC_INT_DRIVER(bingor_state, unk_irq, 30)
MCFG_ATMEL_49F4096_ADD("flash")