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// license:BSD-3-Clause
// copyright-holders:David Haywood
#ifndef MAME_MACHINE_VT1682_UIO_H
#define MAME_MACHINE_VT1682_UIO_H
#pragma once
DECLARE_DEVICE_TYPE(VT_VT1682_UIO, vrt_vt1682_uio_device)
class vrt_vt1682_uio_device : public device_t
{
public:
// construction/destruction
vrt_vt1682_uio_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
auto porta_out() { return m_porta_out.bind(); }
auto porta_in() { return m_porta_in.bind(); }
auto portb_out() { return m_portb_out.bind(); }
auto portb_in() { return m_portb_in.bind(); }
uint8_t inteact_2129_uio_a_data_r();
void inteact_2129_uio_a_data_w(uint8_t data);
uint8_t inteact_212a_uio_a_direction_r();
void inteact_212a_uio_a_direction_w(uint8_t data);
uint8_t inteact_212b_uio_a_attribute_r();
void inteact_212b_uio_a_attribute_w(uint8_t data);
uint8_t inteact_2149_uio_b_data_r();
void inteact_2149_uio_b_data_w(uint8_t data);
uint8_t inteact_214a_uio_b_direction_r();
void inteact_214a_uio_b_direction_w(uint8_t data);
uint8_t inteact_214b_uio_b_attribute_r();
void inteact_214b_uio_b_attribute_w(uint8_t data);
protected:
virtual void device_start() override;
virtual void device_reset() override;
private:
devcb_write8 m_porta_out;
devcb_read8 m_porta_in;
devcb_write8 m_portb_out;
devcb_read8 m_portb_in;
uint8_t m_2129_uio_a_data;
uint8_t m_212a_uio_a_direction;
uint8_t m_212b_uio_a_attribute;
uint8_t m_2149_uio_b_data;
uint8_t m_214a_uio_b_direction;
uint8_t m_214b_uio_b_attribute;
};
#endif // MAME_MACHINE_VT1682_UIO_H
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