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// license:BSD-3-Clause
// copyright-holders:Ville Linde
/*********************************************************
Konami 056800 MIRAC sound interface
*********************************************************/
#ifndef MAME_SOUND_K056800_H
#define MAME_SOUND_K056800_H
/***************************************************************************
TYPE DEFINITIONS
***************************************************************************/
class k056800_device : public device_t
{
public:
// construction/destruction
k056800_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock);
// configuration helpers
auto int_callback() { return m_int_handler.bind(); }
uint8_t host_r(offs_t offset);
void host_w(offs_t offset, uint8_t data);
uint8_t sound_r(offs_t offset);
void sound_w(offs_t offset, uint8_t data);
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
private:
// internal state
bool m_int_pending;
bool m_int_enabled;
uint8_t m_host_to_snd_regs[4];
uint8_t m_snd_to_host_regs[2];
devcb_write_line m_int_handler;
};
DECLARE_DEVICE_TYPE(K056800, k056800_device)
#endif // MAME_SOUND_K056800_H
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