diff options
Diffstat (limited to 'src/mame/sharp/pc1401.h')
-rw-r--r-- | src/mame/sharp/pc1401.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/mame/sharp/pc1401.h b/src/mame/sharp/pc1401.h new file mode 100644 index 00000000000..19d8e370b36 --- /dev/null +++ b/src/mame/sharp/pc1401.h @@ -0,0 +1,66 @@ +// license:GPL-2.0+ +// copyright-holders:Peter Trauner +/***************************************************************************** + * + * includes/pc1401.h + * + * Pocket Computer 1401 + * + ****************************************************************************/ + +#ifndef MAME_SHARP_PC1401_H +#define MAME_SHARP_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 ATTR_COLD; + + uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); + + void pc1401_mem(address_map &map) ATTR_COLD; + void pc1402_mem(address_map &map) ATTR_COLD; + + int 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_SHARP_PC1401_H |