diff options
Diffstat (limited to 'src/devices/video/hd44780.h')
-rw-r--r-- | src/devices/video/hd44780.h | 14 |
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); |