// license:BSD-3-Clause // copyright-holders:Sandro Ronco /*************************************************************************** Psion Organiser II series ****************************************************************************/ #ifndef MAME_INCLUDES_PSION_H #define MAME_INCLUDES_PSION_H #pragma once #include "cpu/m6800/m6801.h" #include "machine/nvram.h" #include "machine/psion_pack.h" #include "machine/timer.h" #include "video/hd44780.h" #include "sound/beep.h" #include "emupal.h" // ======================> psion_state class psion_state : public driver_device { public: psion_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_maincpu(*this, "maincpu") , m_lcdc(*this, "hd44780") , m_beep(*this, "beeper") , m_pack1(*this, "pack1") , m_pack2(*this, "pack2") , m_nvram1(*this, "nvram1") , m_nvram2(*this, "nvram2") , m_nvram3(*this, "nvram3") , m_sys_register(*this, "sys_register") , m_stby_pwr(1) , m_ram(*this, "ram") { } void psion_2lines(machine_config &config); void psion_4lines(machine_config &config); void psionlam(machine_config &config); void psioncm(machine_config &config); void psionlz(machine_config &config); void psionla(machine_config &config); void psionp350(machine_config &config); DECLARE_INPUT_CHANGED_MEMBER(psion_on); protected: required_device m_maincpu; required_device m_lcdc; required_device m_beep; required_device m_pack1; required_device m_pack2; required_device m_nvram1; required_device m_nvram2; optional_device m_nvram3; uint16_t m_kb_counter; uint8_t m_enable_nmi; optional_shared_ptr m_sys_register; uint8_t m_tcsr_value; uint8_t m_stby_pwr; uint8_t m_pulse; uint8_t m_port2_ddr; // datapack i/o ddr uint8_t m_port2; // datapack i/o data bus uint8_t m_port6_ddr; // datapack control lines ddr uint8_t m_port6; // datapack control lines // RAM/ROM banks required_shared_ptr m_ram; std::unique_ptr m_paged_ram; uint8_t m_rom_bank; uint8_t m_ram_bank; uint8_t m_ram_bank_count; uint8_t m_rom_bank_count; virtual void machine_start() override; virtual void machine_reset() override; void nvram_init(nvram_device &nvram, void *data, size_t size); uint8_t kb_read(); void update_banks(); DECLARE_WRITE8_MEMBER( hd63701_int_reg_w ); DECLARE_READ8_MEMBER( hd63701_int_reg_r ); void io_rw(address_space &space, uint16_t offset); DECLARE_WRITE8_MEMBER( io_w ); DECLARE_READ8_MEMBER( io_r ); void psion_palette(palette_device &palette) const; TIMER_DEVICE_CALLBACK_MEMBER(nmi_timer); HD44780_PIXEL_UPDATE(lz_pixel_update); void psioncm_mem(address_map &map); void psionla_mem(address_map &map); void psionlam_mem(address_map &map); void psionlz_mem(address_map &map); void psionp350_mem(address_map &map); }; class psion1_state : public psion_state { public: psion1_state(const machine_config &mconfig, device_type type, const char *tag) : psion_state(mconfig, type, tag) { } void psion1(machine_config &config); private: virtual void machine_reset() override; DECLARE_READ8_MEMBER( reset_kb_counter_r ); DECLARE_READ8_MEMBER( inc_kb_counter_r ); DECLARE_READ8_MEMBER( switchoff_r ); HD44780_PIXEL_UPDATE(psion1_pixel_update); void psion1_mem(address_map &map); }; #endif // MAME_INCLUDES_PSION_H