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-rw-r--r--src/devices/bus/nes/bandai.h141
1 files changed, 141 insertions, 0 deletions
diff --git a/src/devices/bus/nes/bandai.h b/src/devices/bus/nes/bandai.h
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+// license:BSD-3-Clause
+// copyright-holders:Fabio Priuli
+#ifndef __NES_BANDAI_H
+#define __NES_BANDAI_H
+
+#include "nxrom.h"
+#include "machine/i2cmem.h"
+
+
+// ======================> nes_oekakids_device
+
+class nes_oekakids_device : public nes_nrom_device
+{
+public:
+ // construction/destruction
+ nes_oekakids_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // device-level overrides
+ virtual void device_start();
+ virtual DECLARE_WRITE8_MEMBER(write_h);
+ virtual DECLARE_READ8_MEMBER(nt_r);
+ virtual DECLARE_WRITE8_MEMBER(nt_w);
+
+ virtual void pcb_reset();
+
+ virtual void ppu_latch(offs_t offset);
+
+ // TODO: add oeka kids controller emulation
+protected:
+ void update_chr();
+ UINT8 m_reg, m_latch;
+};
+
+
+// ======================> nes_fcg_device
+
+class nes_fcg_device : public nes_nrom_device
+{
+public:
+ // construction/destruction
+ nes_fcg_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
+ nes_fcg_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // device-level overrides
+ virtual void device_start();
+ virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr);
+ virtual DECLARE_WRITE8_MEMBER(fcg_write);
+ virtual DECLARE_WRITE8_MEMBER(write_m);
+
+ virtual void pcb_reset();
+
+protected:
+ UINT16 m_irq_count;
+ int m_irq_enable;
+
+ static const device_timer_id TIMER_IRQ = 0;
+ emu_timer *irq_timer;
+};
+
+
+// ======================> nes_lz93d50_device
+
+class nes_lz93d50_device : public nes_fcg_device
+{
+public:
+ // construction/destruction
+ nes_lz93d50_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
+ nes_lz93d50_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // device-level overrides
+ virtual DECLARE_WRITE8_MEMBER(write_h) { fcg_write(space, offset, data, mem_mask); }
+};
+
+
+// ======================> nes_lz93d50_24c01_device
+
+class nes_lz93d50_24c01_device : public nes_lz93d50_device
+{
+public:
+ // construction/destruction
+ nes_lz93d50_24c01_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
+ nes_lz93d50_24c01_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // device-level overrides
+ virtual void device_start();
+ virtual machine_config_constructor device_mconfig_additions() const;
+ virtual DECLARE_READ8_MEMBER(read_m);
+ virtual DECLARE_WRITE8_MEMBER(write_h);
+
+ virtual void pcb_reset();
+
+ // TODO: fix EEPROM I/O emulation
+ required_device<i2cmem_device> m_i2cmem;
+ UINT8 m_i2c_dir;
+};
+
+
+// ======================> nes_lz93d50_24c02_device
+
+class nes_lz93d50_24c02_device : public nes_lz93d50_24c01_device
+{
+public:
+ // construction/destruction
+ nes_lz93d50_24c02_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // device-level overrides
+ virtual machine_config_constructor device_mconfig_additions() const;
+};
+
+
+// ======================> nes_fjump2_device
+
+class nes_fjump2_device : public nes_lz93d50_device
+{
+public:
+ // construction/destruction
+ nes_fjump2_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // device-level overrides
+ virtual void device_start();
+ virtual DECLARE_READ8_MEMBER(read_m);
+ virtual DECLARE_WRITE8_MEMBER(write_m);
+ virtual DECLARE_WRITE8_MEMBER(write_h);
+
+ virtual void pcb_reset();
+
+protected:
+ void set_prg();
+ UINT8 m_reg[5];
+};
+
+
+// device type definition
+extern const device_type NES_OEKAKIDS;
+extern const device_type NES_FCG;
+extern const device_type NES_LZ93D50;
+extern const device_type NES_LZ93D50_24C01;
+extern const device_type NES_LZ93D50_24C02;
+extern const device_type NES_FJUMP2;
+
+#endif