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// license:GPL-2.0+
// copyright-holders:Peter Trauner
/*****************************************************************************
*
* includes/pc1401.h
*
* Pocket Computer 1401
*
****************************************************************************/
#ifndef MAME_INCLUDES_PC1401_H
#define MAME_INCLUDES_PC1401_H
#include "pocketc.h"
class pc1401_state : public pocketc_state
{
public:
pc1401_state(const machine_config &mconfig, device_type type, const char *tag)
: pocketc_state(mconfig, type, tag)
, m_keys(*this, "KEY%u", 0U)
{
std::fill(std::begin(m_reg), std::end(m_reg), 0);
}
void init_pc1401();
void pc1401(machine_config &config);
void pc1402(machine_config &config);
protected:
virtual void machine_start() override;
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void pc1401_mem(address_map &map);
void pc1402_mem(address_map &map);
DECLARE_READ_LINE_MEMBER(reset_r);
void out_b_w(uint8_t data);
void out_c_w(uint8_t data);
uint8_t in_a_r();
uint8_t in_b_r();
uint8_t lcd_read(offs_t offset);
void lcd_write(offs_t offset, uint8_t data);
private:
required_ioport_array<13> m_keys;
uint8_t m_portc = 0;
uint8_t m_reg[0x100];
static const char* const s_line[5];
static const char* const s_busy[5];
static const char* const s_def[5];
static const char* const s_shift[5];
static const char* const s_hyp[5];
static const char* const s_de[5];
static const char* const s_g[5];
static const char* const s_rad[5];
static const char* const s_braces[5];
static const char* const s_m[5];
static const char* const s_e[5];
};
#endif // MAME_INCLUDES_PC1401_H
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