diff options
Diffstat (limited to 'trunk/src/mame/audio/decobsmt.h')
-rw-r--r-- | trunk/src/mame/audio/decobsmt.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/trunk/src/mame/audio/decobsmt.h b/trunk/src/mame/audio/decobsmt.h new file mode 100644 index 00000000000..ab6aadd2947 --- /dev/null +++ b/trunk/src/mame/audio/decobsmt.h @@ -0,0 +1,55 @@ +#pragma once + +#ifndef __DECOBSMT_H__ +#define __DECOBSMT_H__ + +#include "emu.h" +#include "cpu/m6809/m6809.h" +#include "sound/bsmt2000.h" + +#define DECOBSMT_TAG "decobsmt" + +#define MCFG_DECOBSMT_ADD(_tag) \ + MCFG_DEVICE_ADD(_tag, DECOBSMT, 0) + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +class decobsmt_device : public device_t +{ +public: + // construction/destruction + decobsmt_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + // optional information overrides + virtual machine_config_constructor device_mconfig_additions() const; + + DECLARE_WRITE8_MEMBER(bsmt_reset_w); + DECLARE_READ8_MEMBER(bsmt_status_r); + DECLARE_WRITE8_MEMBER(bsmt0_w); + DECLARE_WRITE8_MEMBER(bsmt1_w); + DECLARE_READ8_MEMBER(bsmt_comms_r); + DECLARE_WRITE8_MEMBER(bsmt_comms_w); + + DECLARE_WRITE_LINE_MEMBER(bsmt_reset_line); + + required_device<cpu_device> m_ourcpu; + required_device<bsmt2000_device> m_bsmt; + +protected: + // device-level overrides + virtual void device_start(); + virtual void device_reset(); + +private: + UINT8 m_bsmt_latch; + UINT8 m_bsmt_reset; + UINT8 m_bsmt_comms; +}; + + +// device type definition +extern const device_type DECOBSMT; + +#endif /* __DECOBSMT_H__ */ |