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skeleton/tvcobrasd.cpp: added very basic memory maps

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This commit is contained in:
Ivan Vangelista 2024-05-04 09:10:55 +02:00
parent b312853e6f
commit d4e47cf7df
2 changed files with 33 additions and 2 deletions
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2
src/mame/roland/roland_mt80s.cpp
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@ -62,4 +62,4 @@ ROM_END
} // anonymous namespace
SYST(1995, mt80s, 0, 0, mt80s, mt80s, roland_mt80s_state, empty_init, "Roland", "MT-80S Music Player", MACHINE_IS_SKELETON)
SYST(1995, mt80s, 0, 0, mt80s, mt80s, roland_mt80s_state, empty_init, "Roland", "MT 80s Music Player", MACHINE_IS_SKELETON)

33
src/mame/skeleton/tvcobrasd.cpp
View File

@ -62,12 +62,33 @@ public:
void cobrasday(machine_config &config);
private:
required_device<cpu_device> m_maincpu;
required_device<v25_device> m_maincpu;
void cobrasd(machine_config &config);
void program_map(address_map &map);
void io_map(address_map &map);
void data_map(address_map &map);
};
void cobrasd_state::program_map(address_map &map)
{
map(0x00000, 0x03fff).ram();
map(0xe0000, 0xfffff).rom().region("maincpu", 0);
}
void cobrasd_state::io_map(address_map &map)
{
// map(0x8000, 0x8000).w();
}
void cobrasd_state::data_map(address_map &map)
{
map(0x000, 0x1ff).ram();
}
static INPUT_PORTS_START(cobrasd)
PORT_START("DSW1")
PORT_DIPUNKNOWN_DIPLOC(0x01, 0x01, "SW1:1")
@ -96,6 +117,16 @@ void cobrasd_state::cobrasd(machine_config &config)
// Basic machine hardware
V25(config, m_maincpu, 16_MHz_XTAL);
m_maincpu->set_addrmap(AS_PROGRAM, &cobrasd_state::program_map);
m_maincpu->set_addrmap(AS_IO, &cobrasd_state::io_map);
m_maincpu->set_addrmap(AS_DATA, &cobrasd_state::data_map);
m_maincpu->pt_in_cb().set([this] () { logerror("%s: pt in\n", machine().describe_context()); return uint8_t(0); });
m_maincpu->p0_in_cb().set([this] () { logerror("%s: p0 in\n", machine().describe_context()); return uint8_t(0); });
m_maincpu->p1_in_cb().set([this] () { logerror("%s: p1 in\n", machine().describe_context()); return uint8_t(0); });
m_maincpu->p2_in_cb().set([this] () { logerror("%s: p2 in\n", machine().describe_context()); return uint8_t(0); });
m_maincpu->p0_out_cb().set([this] (uint8_t data) { logerror("%s: p0 out %02X\n", machine().describe_context(), data); });
m_maincpu->p1_out_cb().set([this] (uint8_t data) { logerror("%s: p1 out %02X\n", machine().describe_context(), data); });
m_maincpu->p2_out_cb().set([this] (uint8_t data) { logerror("%s: p2 out %02X\n", machine().describe_context(), data); });
PCF8583(config, "rtc", 32.768_kHz_XTAL); // External xtal labeled "S833", unknown frequency
}