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/***************************************************************************
TTL74145
license: MAME, GPL-2.0+
copyright-holders: Dirk Best
BCD-to-Decimal decoder
***************************************************************************/
#ifndef __TTL74145_H__
#define __TTL74145_H__
//**************************************************************************
// INTERFACE CONFIGURATION MACROS
//**************************************************************************
#define MCFG_TTL74145_OUTPUT_LINE_0_CB(_devcb) \
devcb = &ttl74145_device::set_output_line_0_callback(*device, DEVCB2_##_devcb);
#define MCFG_TTL74145_OUTPUT_LINE_1_CB(_devcb) \
devcb = &ttl74145_device::set_output_line_1_callback(*device, DEVCB2_##_devcb);
#define MCFG_TTL74145_OUTPUT_LINE_2_CB(_devcb) \
devcb = &ttl74145_device::set_output_line_2_callback(*device, DEVCB2_##_devcb);
#define MCFG_TTL74145_OUTPUT_LINE_3_CB(_devcb) \
devcb = &ttl74145_device::set_output_line_3_callback(*device, DEVCB2_##_devcb);
#define MCFG_TTL74145_OUTPUT_LINE_4_CB(_devcb) \
devcb = &ttl74145_device::set_output_line_4_callback(*device, DEVCB2_##_devcb);
#define MCFG_TTL74145_OUTPUT_LINE_5_CB(_devcb) \
devcb = &ttl74145_device::set_output_line_5_callback(*device, DEVCB2_##_devcb);
#define MCFG_TTL74145_OUTPUT_LINE_6_CB(_devcb) \
devcb = &ttl74145_device::set_output_line_6_callback(*device, DEVCB2_##_devcb);
#define MCFG_TTL74145_OUTPUT_LINE_7_CB(_devcb) \
devcb = &ttl74145_device::set_output_line_7_callback(*device, DEVCB2_##_devcb);
#define MCFG_TTL74145_OUTPUT_LINE_8_CB(_devcb) \
devcb = &ttl74145_device::set_output_line_8_callback(*device, DEVCB2_##_devcb);
#define MCFG_TTL74145_OUTPUT_LINE_9_CB(_devcb) \
devcb = &ttl74145_device::set_output_line_9_callback(*device, DEVCB2_##_devcb);
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> ttl74145_device
class ttl74145_device : public device_t
{
public:
// construction/destruction
ttl74145_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
template<class _Object> static devcb2_base &set_output_line_0_callback(device_t &device, _Object object) { return downcast<ttl74145_device &>(device).m_output_line_0_cb.set_callback(object); }
template<class _Object> static devcb2_base &set_output_line_1_callback(device_t &device, _Object object) { return downcast<ttl74145_device &>(device).m_output_line_1_cb.set_callback(object); }
template<class _Object> static devcb2_base &set_output_line_2_callback(device_t &device, _Object object) { return downcast<ttl74145_device &>(device).m_output_line_2_cb.set_callback(object); }
template<class _Object> static devcb2_base &set_output_line_3_callback(device_t &device, _Object object) { return downcast<ttl74145_device &>(device).m_output_line_3_cb.set_callback(object); }
template<class _Object> static devcb2_base &set_output_line_4_callback(device_t &device, _Object object) { return downcast<ttl74145_device &>(device).m_output_line_4_cb.set_callback(object); }
template<class _Object> static devcb2_base &set_output_line_5_callback(device_t &device, _Object object) { return downcast<ttl74145_device &>(device).m_output_line_5_cb.set_callback(object); }
template<class _Object> static devcb2_base &set_output_line_6_callback(device_t &device, _Object object) { return downcast<ttl74145_device &>(device).m_output_line_6_cb.set_callback(object); }
template<class _Object> static devcb2_base &set_output_line_7_callback(device_t &device, _Object object) { return downcast<ttl74145_device &>(device).m_output_line_7_cb.set_callback(object); }
template<class _Object> static devcb2_base &set_output_line_8_callback(device_t &device, _Object object) { return downcast<ttl74145_device &>(device).m_output_line_8_cb.set_callback(object); }
template<class _Object> static devcb2_base &set_output_line_9_callback(device_t &device, _Object object) { return downcast<ttl74145_device &>(device).m_output_line_9_cb.set_callback(object); }
UINT16 read();
void write(UINT8 data);
protected:
// device-level overrides
virtual void device_start();
virtual void device_reset();
private:
devcb2_write_line m_output_line_0_cb;
devcb2_write_line m_output_line_1_cb;
devcb2_write_line m_output_line_2_cb;
devcb2_write_line m_output_line_3_cb;
devcb2_write_line m_output_line_4_cb;
devcb2_write_line m_output_line_5_cb;
devcb2_write_line m_output_line_6_cb;
devcb2_write_line m_output_line_7_cb;
devcb2_write_line m_output_line_8_cb;
devcb2_write_line m_output_line_9_cb;
/* decoded number */
UINT16 m_number;
};
// device type definition
extern const device_type TTL74145;
#endif /* TTL74145 */
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