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Diffstat (limited to 'src/mame/drivers/bob85.cpp')
-rw-r--r--src/mame/drivers/bob85.cpp32
1 files changed, 18 insertions, 14 deletions
diff --git a/src/mame/drivers/bob85.cpp b/src/mame/drivers/bob85.cpp
index 7d0e36688c2..6691b143539 100644
--- a/src/mame/drivers/bob85.cpp
+++ b/src/mame/drivers/bob85.cpp
@@ -31,30 +31,34 @@ class bob85_state : public driver_device
{
public:
bob85_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag),
- m_maincpu(*this, "maincpu"),
- m_cass(*this, "cassette"),
- m_line0(*this, "LINE0"),
- m_line1(*this, "LINE1"),
- m_line2(*this, "LINE2") { }
+ : driver_device(mconfig, type, tag)
+ , m_maincpu(*this, "maincpu")
+ , m_cass(*this, "cassette")
+ , m_line0(*this, "LINE0")
+ , m_line1(*this, "LINE1")
+ , m_line2(*this, "LINE2")
+ , m_digits(*this, "digit%u", 0U)
+ { }
- required_device<cpu_device> m_maincpu;
- required_device<cassette_image_device> m_cass;
+ void bob85(machine_config &config);
+ void bob85_io(address_map &map);
+ void bob85_mem(address_map &map);
DECLARE_READ8_MEMBER(bob85_keyboard_r);
DECLARE_WRITE8_MEMBER(bob85_7seg_w);
DECLARE_WRITE_LINE_MEMBER(sod_w);
DECLARE_READ_LINE_MEMBER(sid_r);
+
+private:
uint8_t m_prev_key;
uint8_t m_count_key;
virtual void machine_reset() override;
-
- void bob85(machine_config &config);
- void bob85_io(address_map &map);
- void bob85_mem(address_map &map);
-protected:
+ virtual void machine_start() override { m_digits.resolve(); }
+ required_device<cpu_device> m_maincpu;
+ required_device<cassette_image_device> m_cass;
required_ioport m_line0;
required_ioport m_line1;
required_ioport m_line2;
+ output_finder<6> m_digits;
};
@@ -140,7 +144,7 @@ READ8_MEMBER(bob85_state::bob85_keyboard_r)
WRITE8_MEMBER(bob85_state::bob85_7seg_w)
{
- output().set_digit_value(offset, bitswap<8>( data,3,2,1,0,7,6,5,4 ));
+ m_digits[offset] = bitswap<8>( data,3,2,1,0,7,6,5,4 );
}
void bob85_state::bob85_mem(address_map &map)