// license:BSD-3-Clause // copyright-holders:Ernesto Corvi #include "sound/dac.h" class trucocl_state : public driver_device { public: enum { TIMER_DAC_IRQ }; trucocl_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_videoram(*this, "videoram"), m_colorram(*this, "colorram"), m_maincpu(*this, "maincpu"), m_dac(*this, "dac"), m_gfxdecode(*this, "gfxdecode") { } int m_cur_dac_address; int m_cur_dac_address_index; required_shared_ptr m_videoram; required_shared_ptr m_colorram; tilemap_t *m_bg_tilemap; uint8_t m_irq_mask; emu_timer *m_dac_irq_timer; DECLARE_WRITE8_MEMBER(irq_enable_w); DECLARE_WRITE8_MEMBER(trucocl_videoram_w); DECLARE_WRITE8_MEMBER(trucocl_colorram_w); DECLARE_WRITE8_MEMBER(audio_dac_w); DECLARE_DRIVER_INIT(trucocl); TILE_GET_INFO_MEMBER(get_bg_tile_info); virtual void video_start() override; DECLARE_PALETTE_INIT(trucocl); uint32_t screen_update_trucocl(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); INTERRUPT_GEN_MEMBER(trucocl_interrupt); required_device m_maincpu; required_device m_dac; required_device m_gfxdecode; protected: virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; };