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-rw-r--r--src/mame/includes/s11.h141
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diff --git a/src/mame/includes/s11.h b/src/mame/includes/s11.h
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-// 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)
- { }
-
- void s11(machine_config &config);
-
- void init_s11();
-
- DECLARE_INPUT_CHANGED_MEMBER(main_nmi);
- DECLARE_INPUT_CHANGED_MEMBER(audio_nmi);
-
- 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_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_READ8_MEMBER(switch_r);
- DECLARE_WRITE8_MEMBER(switch_w);
- DECLARE_READ8_MEMBER(pia28_w7_r);
-
-protected:
- DECLARE_MACHINE_RESET(s11);
- void s11_audio_map(address_map &map);
- void s11_bg_map(address_map &map);
- void s11_main_map(address_map &map);
-
- // devices
- required_device<cpu_device> m_maincpu;
- optional_device<cpu_device> m_audiocpu;
- optional_device<cpu_device> m_bgcpu;
- optional_device<hc55516_device> m_hc55516;
- optional_device<pia6821_device> m_pias;
- required_device<pia6821_device> m_pia21;
- required_device<pia6821_device> m_pia24;
- required_device<pia6821_device> m_pia28;
- required_device<pia6821_device> m_pia2c;
- required_device<pia6821_device> m_pia30;
- required_device<pia6821_device> m_pia34;
- optional_device<pia6821_device> m_pia40;
- optional_device<ym2151_device> m_ym;
- optional_device<s11c_bg_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; }
-
- static const device_timer_id TIMER_IRQ = 0;
-
-private:
- virtual void machine_start() override { m_digits.resolve(); }
- virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
-
- 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