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vreadere: Improve palette and power controls (still not entirely right?)

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This commit is contained in:
AJR 2020-12-21 14:48:27 -05:00
parent cf472744a2
commit 709fab5c5f
1 changed files with 18 additions and 4 deletions
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22
src/mame/drivers/vtech_eu3a12.cpp
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@ -23,6 +23,7 @@ public:
void vreadere(machine_config &config);
DECLARE_WRITE_LINE_MEMBER(power_on_w);
DECLARE_WRITE_LINE_MEMBER(power_off_w);
protected:
virtual void machine_start() override;
@ -36,6 +37,8 @@ private:
void prog_map(address_map &map);
void palette_init(palette_device &palette);
required_device<riscii_series_device> m_maincpu;
required_device<epl43102_device> m_epl;
@ -85,8 +88,12 @@ EPL43102_UPDATE_CB(vreadere_state::lcd_update)
WRITE_LINE_MEMBER(vreadere_state::power_on_w)
{
// state is already inverted here
m_maincpu->set_input_line(riscii_series_device::PA6_LINE, state ? ASSERT_LINE : CLEAR_LINE);
m_maincpu->set_input_line(riscii_series_device::PA6_LINE, state ? CLEAR_LINE : ASSERT_LINE);
}
WRITE_LINE_MEMBER(vreadere_state::power_off_w)
{
m_maincpu->set_input_line(riscii_series_device::PA7_LINE, state ? CLEAR_LINE : ASSERT_LINE);
}
void vreadere_state::portb_w(u8 data)
@ -120,9 +127,16 @@ void vreadere_state::prog_map(address_map &map)
static INPUT_PORTS_START(vreadere)
PORT_START("POWER")
PORT_BIT(1, IP_ACTIVE_LOW, IPT_POWER_ON) PORT_TOGGLE PORT_WRITE_LINE_MEMBER(vreadere_state, power_on_w)
PORT_BIT(1, IP_ACTIVE_LOW, IPT_POWER_ON) PORT_WRITE_LINE_MEMBER(vreadere_state, power_on_w)
PORT_BIT(2, IP_ACTIVE_LOW, IPT_POWER_OFF) PORT_WRITE_LINE_MEMBER(vreadere_state, power_off_w)
INPUT_PORTS_END
void vreadere_state::palette_init(palette_device &palette)
{
palette.set_pen_color(0, rgb_t(131, 136, 139));
palette.set_pen_color(1, rgb_t( 0, 0, 0));
}
void vreadere_state::vreadere(machine_config &config)
{
EPG3231(config, m_maincpu, 8'000'000);
@ -140,7 +154,7 @@ void vreadere_state::vreadere(machine_config &config)
screen.set_screen_update(m_epl, FUNC(epl43102_device::screen_update));
screen.set_palette("palette");
PALETTE(config, "palette", palette_device::MONOCHROME);
PALETTE(config, "palette", FUNC(vreadere_state::palette_init), 2);
EPL43102(config, m_epl);
m_epl->set_screen_update_cb(FUNC(vreadere_state::lcd_update));