// license:BSD-3-Clause // copyright-holders:Miodrag Milanovic, Robbbert /* * s11.h * * Created on: 1/01/2013 */ #ifndef MAME_INCLUDES_S11_H #define MAME_INCLUDES_S11_H #include "audio/s11c_bg.h" #include "machine/6821pia.h" #include "machine/genpin.h" #include "sound/dac.h" #include "sound/hc55516.h" #include "sound/ym2151.h" // 6802/8 CPU's input clock is 4MHz // but because it has an internal /4 divider, its E clock runs at 1/4 that frequency #define E_CLOCK (XTAL(4'000'000)/4) // Length of time in cycles between IRQs on the main 6808 CPU // This length is determined by the settings of the W14 and W15 jumpers // It can be 0x300, 0x380, 0x700 or 0x780 cycles long. // IRQ length is always 32 cycles #define S11_IRQ_CYCLES 0x380 class s11_state : public genpin_class { public: s11_state(const machine_config &mconfig, device_type type, const char *tag) : genpin_class(mconfig, type, tag) , m_maincpu(*this, "maincpu") , m_audiocpu(*this, "audiocpu") , m_bgcpu(*this, "bgcpu") , m_hc55516(*this, "hc55516") , m_pias(*this, "pias") , m_pia21(*this, "pia21") , m_pia24(*this, "pia24") , m_pia28(*this, "pia28") , m_pia2c(*this, "pia2c") , m_pia30(*this, "pia30") , m_pia34(*this, "pia34") , m_pia40(*this, "pia40") , m_ym(*this, "ym2151") , m_bg(*this, "bgm") , m_digits(*this, "digit%u", 0U) { } DECLARE_READ8_MEMBER(sound_r); DECLARE_WRITE8_MEMBER(bank_w); DECLARE_WRITE8_MEMBER(dig0_w); DECLARE_WRITE8_MEMBER(dig1_w); DECLARE_WRITE8_MEMBER(lamp0_w); DECLARE_WRITE8_MEMBER(lamp1_w) { }; DECLARE_WRITE8_MEMBER(sol2_w) { }; // solenoids 8-15 DECLARE_WRITE8_MEMBER(sol3_w); // solenoids 0-7 DECLARE_WRITE8_MEMBER(sound_w); DECLARE_WRITE8_MEMBER(pia2c_pa_w); DECLARE_WRITE8_MEMBER(pia2c_pb_w); DECLARE_WRITE8_MEMBER(pia34_pa_w); DECLARE_WRITE8_MEMBER(pia34_pb_w); DECLARE_WRITE_LINE_MEMBER(pia34_cb2_w); DECLARE_WRITE8_MEMBER(pia40_pb_w); DECLARE_WRITE_LINE_MEMBER(pia40_cb2_w); DECLARE_READ8_MEMBER(switch_r); DECLARE_WRITE8_MEMBER(switch_w); DECLARE_READ8_MEMBER(pia28_w7_r); DECLARE_WRITE_LINE_MEMBER(pias_ca2_w); DECLARE_WRITE_LINE_MEMBER(pias_cb2_w); DECLARE_WRITE_LINE_MEMBER(pia21_ca2_w); DECLARE_WRITE_LINE_MEMBER(pia21_cb2_w) { }; // enable solenoids DECLARE_WRITE_LINE_MEMBER(pia24_cb2_w) { }; // dummy to stop error log filling up DECLARE_WRITE_LINE_MEMBER(pia28_ca2_w) { }; // comma3&4 DECLARE_WRITE_LINE_MEMBER(pia28_cb2_w) { }; // comma1&2 DECLARE_WRITE_LINE_MEMBER(pia30_cb2_w) { }; // dummy to stop error log filling up DECLARE_WRITE_LINE_MEMBER(ym2151_irq_w); DECLARE_WRITE_LINE_MEMBER(pia_irq); DECLARE_INPUT_CHANGED_MEMBER(main_nmi); DECLARE_INPUT_CHANGED_MEMBER(audio_nmi); DECLARE_MACHINE_RESET(s11); void init_s11(); void s11(machine_config &config); void s11_audio_map(address_map &map); void s11_bg_map(address_map &map); void s11_main_map(address_map &map); protected: // devices required_device m_maincpu; optional_device m_audiocpu; optional_device m_bgcpu; optional_device m_hc55516; optional_device m_pias; required_device m_pia21; required_device m_pia24; required_device m_pia28; required_device m_pia2c; required_device m_pia30; required_device m_pia34; optional_device m_pia40; optional_device m_ym; optional_device m_bg; output_finder<63> m_digits; // getters/setters uint8_t get_strobe() { return m_strobe; } void set_strobe(uint8_t s) { m_strobe = s; } uint8_t get_diag() { return m_diag; } void set_diag(uint8_t d) { m_diag = d; } uint32_t get_segment1() { return m_segment1; } void set_segment1(uint32_t s) { m_segment1 = s; } uint32_t get_segment2() { return m_segment2; } void set_segment2(uint32_t s) { m_segment2 = s; } void set_timer(emu_timer* t) { m_irq_timer = t; } virtual void machine_start() override { m_digits.resolve(); } virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; static const device_timer_id TIMER_IRQ = 0; private: uint8_t m_sound_data; uint8_t m_strobe; uint8_t m_kbdrow; uint8_t m_diag; uint32_t m_segment1; uint32_t m_segment2; emu_timer* m_irq_timer; bool m_irq_active; }; #endif // MAME_INCLUDES_S11_H