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Diffstat (limited to 'src/devices/video/hd44780.h')
-rw-r--r--src/devices/video/hd44780.h14
1 files changed, 7 insertions, 7 deletions
diff --git a/src/devices/video/hd44780.h b/src/devices/video/hd44780.h
index 45750c0475c..bcf5a683a88 100644
--- a/src/devices/video/hd44780.h
+++ b/src/devices/video/hd44780.h
@@ -39,19 +39,19 @@ public:
typedef device_delegate<void (bitmap_ind16 &bitmap, uint8_t line, uint8_t pos, uint8_t y, uint8_t x, int state)> pixel_update_delegate;
// construction/destruction
- hd44780_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+ hd44780_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock = 0);
// static configuration helpers
void set_lcd_size(int lines, int chars) { m_lines = lines; m_chars = chars; }
template <typename... T> void set_pixel_update_cb(T &&... args) { m_pixel_update_cb = pixel_update_delegate(std::forward<T>(args)...); }
// device interface
- virtual DECLARE_WRITE8_MEMBER(write);
- virtual DECLARE_READ8_MEMBER(read);
- virtual DECLARE_WRITE8_MEMBER(control_write);
- virtual DECLARE_READ8_MEMBER(control_read);
- virtual DECLARE_WRITE8_MEMBER(data_write);
- virtual DECLARE_READ8_MEMBER(data_read);
+ virtual void write(offs_t offset, u8 data);
+ virtual u8 read(offs_t offset);
+ virtual void control_write(u8 data);
+ virtual u8 control_read();
+ virtual void data_write(u8 data);
+ virtual u8 data_read();
const uint8_t *render();
virtual uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);