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#ifndef TMP68301_H
#define TMP68301_H
class tmp68301_device : public device_t
{
public:
tmp68301_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
~tmp68301_device() {}
// Hardware Registers
DECLARE_READ16_MEMBER( regs_r );
DECLARE_WRITE16_MEMBER( regs_w );
// Interrupts
void external_interrupt_0();
void external_interrupt_1();
void external_interrupt_2();
protected:
// device-level overrides
virtual void device_config_complete();
virtual void device_start();
virtual void device_reset();
private:
// internal state
UINT16 m_regs[0x400];
UINT8 m_IE[3]; // 3 External Interrupt Lines
emu_timer *m_tmp68301_timer[3]; // 3 Timers
int m_irq_vector[8];
TIMER_CALLBACK_MEMBER( timer_callback );
void update_timer( int i );
IRQ_CALLBACK_MEMBER(irq_callback);
void update_irq_state();
};
extern const device_type TMP68301;
#define MCFG_TMP68301_ADD(_tag) \
MCFG_DEVICE_ADD(_tag, TMP68301, 0)
#endif
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