// license:BSD-3-Clause
// copyright-holders:James Wallace
/**********************************************************************
Rockwell 10937/10957 interface and simlar chips
Emulation by J.Wallace
OKI MSC1937 is a clone of this chip, with many others.
**********************************************************************/
#pragma once
#ifndef ROC10937_H
#define ROC10937_H
#define MCFG_ROC10937_ADD(_tag,_val) \
MCFG_DEVICE_ADD(_tag, ROC10937,60)\
MCFG_ROC10937_PORT(_val)
#define MCFG_ROC10937_PORT(_val) \
roc10937_t::static_set_value(*device, _val);
#define MCFG_ROC10937_REMOVE(_tag) \
MCFG_DEVICE_REMOVE(_tag)
#define MCFG_ROC10957_ADD(_tag,_val) \
MCFG_DEVICE_ADD(_tag, ROC10957,60)\
MCFG_ROC10957_PORT(_val)
#define MCFG_ROC10957_PORT(_val) \
roc10957_t::static_set_value(*device, _val);
#define MCFG_ROC10957_REMOVE(_tag) \
MCFG_DEVICE_REMOVE(_tag)
#define MCFG_MSC1937_ADD(_tag,_val) \
MCFG_DEVICE_ADD(_tag, ROC10937,60)\
MCFG_MSC1937_PORT(_val)
#define MCFG_MSC1937_PORT(_val) \
MCFG_ROC10937_PORT(_val)
#define MCFG_MSC1937_REMOVE(_tag) \
MCFG_DEVICE_REMOVE(_tag)
#define MCFG_S16LF01_ADD(_tag,_val) \
MCFG_DEVICE_ADD(_tag, S16LF01,60)\
MCFG_S16LF01_PORT(_val)
#define MCFG_S16LF01_PORT(_val) \
MCFG_ROC10937_PORT(_val)
class rocvfd_t : public device_t {
public:
rocvfd_t(const machine_config &mconfig, device_type type, std::string name, std::string tag, device_t *owner, UINT32 clock, std::string shortname, std::string source);
// inline configuration helpers
static void static_set_value(device_t &device, int val);
virtual void update_display();
UINT8 m_port_val;
void shift_clock(int data);
void write_char(int data);
UINT32 set_display(UINT32 segin);
DECLARE_WRITE_LINE_MEMBER( sclk );
DECLARE_WRITE_LINE_MEMBER( data );
DECLARE_WRITE_LINE_MEMBER( por );
protected:
int m_cursor_pos;
int m_window_size; // window size
int m_shift_count;
int m_shift_data;
int m_pcursor_pos;
int m_brightness;
int m_count;
int m_data;
int m_duty;
int m_disp;
int m_sclk;
UINT8 m_cursor;
UINT32 m_chars[16];
UINT32 m_outputs[16];
virtual void device_start() override;
virtual void device_reset() override;
virtual void device_post_load() override;
};
class roc10937_t : public rocvfd_t {
public:
roc10937_t(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock);
};
class msc1937_t : public rocvfd_t {
public:
msc1937_t(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock);
};
class roc10957_t : public rocvfd_t {
public:
roc10957_t(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock);
void write_char(int data);
};
class s16lf01_t : public rocvfd_t {
public:
s16lf01_t(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock);
};
extern const device_type ROC10937;
extern const device_type MSC1937;
extern const device_type ROC10957;
extern const device_type S16LF01;
#endif