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Diffstat (limited to 'src/devices/bus/nes/nanjing.h')
-rw-r--r-- | src/devices/bus/nes/nanjing.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/devices/bus/nes/nanjing.h b/src/devices/bus/nes/nanjing.h new file mode 100644 index 00000000000..40fb8c2e714 --- /dev/null +++ b/src/devices/bus/nes/nanjing.h @@ -0,0 +1,38 @@ +// license:BSD-3-Clause +// copyright-holders:Fabio Priuli +#ifndef __NES_NANJING_H +#define __NES_NANJING_H + +#include "nxrom.h" + + +// ======================> nes_nanjing_device + +class nes_nanjing_device : public nes_nrom_device +{ +public: + // construction/destruction + nes_nanjing_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_l); + virtual DECLARE_WRITE8_MEMBER(write_l); + + virtual void hblank_irq(int scanline, int vblank, int blanked); + virtual void pcb_reset(); + +private: + UINT8 m_count; + UINT8 m_reg[2]; + UINT8 m_latch1, m_latch2; +}; + + + + + +// device type definition +extern const device_type NES_NANJING; + +#endif |