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// license:BSD-3-Clause
// copyright-holders:Sandro Ronco
#ifndef MAME_MACHINE_SPG290_TIMER_H
#define MAME_MACHINE_SPG290_TIMER_H
#pragma once
class spg290_timer_device : public device_t
{
public:
spg290_timer_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
void write(offs_t offset, uint32_t data, uint32_t mem_mask);
uint32_t read(offs_t offset, uint32_t mem_mask);
void control_w(uint32_t data);
auto irq_cb() { return m_irq_cb.bind(); }
protected:
virtual void device_start() override;
virtual void device_reset() override;
virtual void device_clock_changed() override;
TIMER_CALLBACK_MEMBER(timer_update);
private:
devcb_write_line m_irq_cb;
emu_timer *m_tick_timer;
bool m_enabled;
uint16_t m_counter;
uint32_t m_control;
uint32_t m_control2;
uint32_t m_preload;
uint32_t m_ccp;
uint32_t m_upcount;
};
DECLARE_DEVICE_TYPE(SPG290_TIMER, spg290_timer_device)
#endif // MAME_MACHINE_SPG290_TIMER_H
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