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#ifndef AMIGAKBD_H
#define AMIGAKBD_H
//**************************************************************************
// INTERFACE CONFIGURATION MACROS
//**************************************************************************
#define MCFG_AMIGA_KEYBOARD_KCLK_CALLBACK(_write) \
devcb = &amigakbd_device::set_kclk_wr_callback(*device, DEVCB_##_write);
#define MCFG_AMIGA_KEYBOARD_KDAT_CALLBACK(_write) \
devcb = &amigakbd_device::set_kdat_wr_callback(*device, DEVCB_##_write);
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> amigakbd_device
class amigakbd_device : public device_t
{
public:
// construction/destruction
amigakbd_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
template<class _Object> static devcb_base &set_kclk_wr_callback(device_t &device, _Object object) { return downcast<amigakbd_device &>(device).m_write_kclk.set_callback(object); }
template<class _Object> static devcb_base &set_kdat_wr_callback(device_t &device, _Object object) { return downcast<amigakbd_device &>(device).m_write_kdat.set_callback(object); }
// optional information overrides
virtual ioport_constructor device_input_ports() const;
virtual const rom_entry *device_rom_region() const;
DECLARE_INPUT_CHANGED_MEMBER( kbd_update );
protected:
// device-level overrides
virtual void device_start();
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr);
void kbd_sendscancode(UINT8 scancode );
private:
devcb_write_line m_write_kclk;
devcb_write_line m_write_kdat;
UINT8 *m_buf;
int m_buf_pos;
int m_cur_pos;
emu_timer *m_timer;
};
// device type definition
extern const device_type AMIGAKBD;
#endif /* AMIGAKBD_H */
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