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// license:BSD-3-Clause
// copyright-holders:hap
/*
Hitachi HD61603 LCD Driver
*/
#ifndef MAME_VIDEO_HD61603_H
#define MAME_VIDEO_HD61603_H
#pragma once
/*
quick pinout reference (80-pin QFP)
pin desc
------------------------------
1 = VDD
2 = READY
3 = _CS
4 = _WE
5 = _RE
6 = SB
7-10 = D3-D0 (data_w)
11 = VSS
12 = V3
13 = COM0
14-77 = SEG63-SEG0: LCD segment outputs
78 = SYNC
79,80 = OSC2,OSC1
*/
class hd61603_device : public device_t
{
public:
hd61603_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
// configuration helpers
auto write_segs() { return m_write_segs.bind(); }
void data_w(u8 data);
protected:
// device_t implementation
virtual void device_start() override ATTR_COLD;
virtual void device_reset() override ATTR_COLD;
private:
u8 m_count;
u16 m_data;
u64 m_ram;
int m_blank;
// callbacks
devcb_write64 m_write_segs;
};
DECLARE_DEVICE_TYPE(HD61603, hd61603_device)
#endif // MAME_VIDEO_HD61603_H
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