// license:BSD-3-Clause // copyright-holders:Miodrag Milanovic /***************************************************************************** * * includes/pp01.h * ****************************************************************************/ #ifndef MAME_INCLUDES_PP01_H #define MAME_INCLUDES_PP01_H #pragma once #include "cpu/i8085/i8085.h" #include "machine/ram.h" #include "machine/i8251.h" #include "machine/pit8253.h" #include "machine/i8255.h" #include "sound/spkrdev.h" #include "imagedev/cassette.h" #include "machine/timer.h" #include "emupal.h" class pp01_state : public driver_device { public: pp01_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_maincpu(*this, "maincpu") , m_pit(*this, "pit") , m_ppi1(*this, "ppi1") , m_ppi2(*this, "ppi2") , m_speaker(*this, "speaker") , m_ram(*this, RAM_TAG) , m_uart(*this, "uart") , m_cass(*this, "cassette") , m_bank(*this, "bank%d", 0U) , m_io_keyboard(*this, "LINE%d", 0U) { } void pp01(machine_config &config); protected: virtual void machine_start() override; virtual void machine_reset() override; private: uint8_t m_video_scroll = 0; uint8_t m_memory_block[16]{}; uint8_t m_video_write_mode = 0; uint8_t m_key_line = 0; bool m_txe = false, m_txd = false, m_rts = false, m_casspol = false; u8 m_cass_data[4]{}; void video_write_mode_w(uint8_t data); void video_r_1_w(offs_t offset, uint8_t data); void video_g_1_w(offs_t offset, uint8_t data); void video_b_1_w(offs_t offset, uint8_t data); void video_r_2_w(offs_t offset, uint8_t data); void video_g_2_w(offs_t offset, uint8_t data); void video_b_2_w(offs_t offset, uint8_t data); void mem_block_w(offs_t offset, uint8_t data); uint8_t mem_block_r(offs_t offset); TIMER_DEVICE_CALLBACK_MEMBER(kansas_r); void pp01_palette(palette_device &palette) const; uint32_t screen_update_pp01(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); DECLARE_WRITE_LINE_MEMBER(z2_w); uint8_t ppi1_porta_r(); void ppi1_porta_w(uint8_t data); uint8_t ppi1_portb_r(); void ppi1_portb_w(uint8_t data); void ppi1_portc_w(uint8_t data); uint8_t ppi1_portc_r(); void video_w(uint8_t block,uint16_t offset,uint8_t data,uint8_t part); void set_memory(uint8_t block, uint8_t data); void io_map(address_map &map); void mem_map(address_map &map); required_device m_maincpu; required_device m_pit; required_device m_ppi1; required_device m_ppi2; required_device m_speaker; required_device m_ram; required_device m_uart; required_device m_cass; required_memory_bank_array<16> m_bank; required_ioport_array<17> m_io_keyboard; }; #endif // MAME_INCLUDES_PP01_H