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Diffstat (limited to 'src/mame/drivers/mk2.cpp')
-rw-r--r--src/mame/drivers/mk2.cpp16
1 files changed, 10 insertions, 6 deletions
diff --git a/src/mame/drivers/mk2.cpp b/src/mame/drivers/mk2.cpp
index 615196571dc..ac989f96f29 100644
--- a/src/mame/drivers/mk2.cpp
+++ b/src/mame/drivers/mk2.cpp
@@ -68,20 +68,23 @@ public:
, m_maincpu(*this, "maincpu")
, m_speaker(*this, "speaker")
, m_miot(*this, "miot")
+ , m_digits(*this, "digit%u", 0U)
{ }
- required_device<cpu_device> m_maincpu;
- required_device<speaker_sound_device> m_speaker;
- required_device<mos6530_device> m_miot;
DECLARE_READ8_MEMBER(mk2_read_a);
DECLARE_WRITE8_MEMBER(mk2_write_a);
DECLARE_READ8_MEMBER(mk2_read_b);
DECLARE_WRITE8_MEMBER(mk2_write_b);
- uint8_t m_led[5];
- virtual void machine_start() override;
TIMER_DEVICE_CALLBACK_MEMBER(update_leds);
void mk2(machine_config &config);
void mk2_mem(address_map &map);
+private:
+ uint8_t m_led[5];
+ virtual void machine_start() override;
+ required_device<cpu_device> m_maincpu;
+ required_device<speaker_sound_device> m_speaker;
+ required_device<mos6530_device> m_miot;
+ output_finder<6> m_digits;
};
@@ -126,7 +129,7 @@ TIMER_DEVICE_CALLBACK_MEMBER(mk2_state::update_leds)
int i;
for (i=0; i<4; i++)
- output().set_digit_value(i, m_led[i]);
+ m_digits[i] = m_led[i];
output().set_led_value(0, BIT(m_led[4], 3));
output().set_led_value(1, BIT(m_led[4], 5));
@@ -138,6 +141,7 @@ TIMER_DEVICE_CALLBACK_MEMBER(mk2_state::update_leds)
void mk2_state::machine_start()
{
+ m_digits.resolve();
}
READ8_MEMBER( mk2_state::mk2_read_a )