// license:BSD-3-Clause // copyright-holders:Sandro Ronco /********************************************************************* includes/x07.h *********************************************************************/ #ifndef MAME_INCLUDES_X07_H #define MAME_INCLUDES_X07_H #pragma once #include "cpu/z80/z80.h" #include "sound/beep.h" #include "machine/nvram.h" #include "machine/ram.h" #include "machine/timer.h" #include "imagedev/cassette.h" #include "imagedev/printer.h" #include "formats/x07_cas.h" #include "bus/generic/slot.h" #include "bus/generic/carts.h" #include "emupal.h" //default value for user defined keys, taken for official documentation static const char *const udk_ini[12] = { "tim?TIME$\r", "cldCLOAD\"", "locLOCATE ", "lstLIST ", "runRUN\r", "", "dat?DATE$\r", "csvCSAVE\"", "prtPRINT ", "slpSLEEP", "cntCONT\r", "" }; static const uint16_t udk_offset[12] = { 0x0000, 0x002a, 0x0054, 0x007e, 0x00a8, 0x00d2, 0x0100, 0x012a, 0x0154, 0x017e, 0x01a8, 0x01d2 }; static const uint8_t printer_charcode[256] = { 0xff, 0x7f, 0xbf, 0x3f, 0xdf, 0x5f, 0x9f, 0x1f, 0xef, 0x6f, 0xaf, 0x2f, 0xcf, 0x4f, 0x8f, 0x0f, 0xf7, 0x77, 0xb7, 0x37, 0xd7, 0x57, 0x97, 0x17, 0xe7, 0x67, 0xa7, 0x27, 0xc7, 0x47, 0x87, 0x07, 0xfb, 0x7b, 0xbb, 0x3b, 0xdb, 0x5b, 0x9b, 0x1b, 0xeb, 0x6b, 0xab, 0x2b, 0xcb, 0x4b, 0x8b, 0x0b, 0xf3, 0x73, 0xb3, 0x33, 0xd3, 0x53, 0x93, 0x13, 0xe3, 0x63, 0xa3, 0x23, 0xc3, 0x43, 0x83, 0x03, 0xfd, 0x7d, 0xbd, 0x3d, 0xdd, 0x5d, 0x9d, 0x1d, 0xed, 0x6d, 0xad, 0x2d, 0xcd, 0x4d, 0x8d, 0x0d, 0xf5, 0x75, 0xb5, 0x35, 0xd5, 0x55, 0x95, 0x15, 0xe5, 0x65, 0xa5, 0x25, 0xc5, 0x45, 0x85, 0x05, 0xf9, 0x79, 0xb9, 0x39, 0xd9, 0x59, 0x99, 0x19, 0xe9, 0x69, 0xa9, 0x29, 0xc9, 0x49, 0x89, 0x09, 0xf1, 0x71, 0xb1, 0x31, 0xd1, 0x51, 0x91, 0x11, 0xe1, 0x61, 0xa1, 0x21, 0xc1, 0x41, 0x81, 0x01, 0xfe, 0x7e, 0xbe, 0x3e, 0xde, 0x5e, 0x9e, 0x1e, 0xee, 0x6e, 0xae, 0x2e, 0xce, 0x4e, 0x8e, 0x0e, 0xf6, 0x76, 0xb6, 0x36, 0xd6, 0x56, 0x96, 0x16, 0xe6, 0x66, 0xa6, 0x26, 0xc6, 0x46, 0x86, 0x06, 0xfa, 0x7a, 0xba, 0x3a, 0xda, 0x5a, 0x9a, 0x1a, 0xea, 0x6a, 0xaa, 0x2a, 0xca, 0x4a, 0x8a, 0x0a, 0xf2, 0x72, 0xb2, 0x32, 0xd2, 0x52, 0x92, 0x12, 0xe2, 0x62, 0xa2, 0x22, 0xc2, 0x42, 0x82, 0x02, 0xfc, 0x7c, 0xbc, 0x3c, 0xdc, 0x5c, 0x9c, 0x1c, 0xec, 0x6c, 0xac, 0x2c, 0xcc, 0x4c, 0x8c, 0x0c, 0xf4, 0x74, 0xb4, 0x34, 0xd4, 0x54, 0x94, 0x14, 0xe4, 0x64, 0xa4, 0x24, 0xc4, 0x44, 0x84, 0x04, 0xf8, 0x78, 0xb8, 0x38, 0xd8, 0x58, 0x98, 0x18, 0xe8, 0x68, 0xa8, 0x28, 0xc8, 0x48, 0x88, 0x08, 0xf0, 0x70, 0xb0, 0x30, 0xd0, 0x50, 0x90, 0x10, 0xe0, 0x60, 0xa0, 0x20, 0xc0, 0x40, 0x80, 0x00 }; static const uint8_t t6834_cmd_len[0x47] = { 0x01, 0x01, 0x01, 0x01, 0x01, 0x03, 0x04, 0x03, 0x01, 0x02, 0x09, 0x01, 0x09, 0x01, 0x01, 0x02, 0x03, 0x03, 0x03, 0x03, 0x05, 0x04, 0x82, 0x02, 0x01, 0x01, 0x0a, 0x02, 0x01, 0x81, 0x81, 0x01, 0x01, 0x01, 0x01, 0x01, 0x04, 0x01, 0x01, 0x03, 0x02, 0x01, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x82, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x09, 0x01, 0x03, 0x03, 0x01, 0x01 }; struct x07_kb { const char *tag; //input port tag uint8_t mask; //bit mask uint8_t codes[7]; //port codes }; static const x07_kb x07_keycodes[56] = { {"BZ", 0x01, {0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b}}, {"S1", 0x01, {0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12}}, {"S1", 0x02, {0x16, 0x16, 0x16, 0x16, 0x16, 0x16, 0x16}}, {"S1", 0x04, {0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c}}, {"S1", 0x08, {0x1d, 0x1d, 0x1d, 0x1d, 0x1d, 0x1d, 0x1d}}, {"S1", 0x10, {0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e}}, {"S1", 0x20, {0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f}}, {"S1", 0x40, {0x20, 0x20, 0x20, 0x00, 0x20, 0x20, 0x20}}, {"S2", 0x01, {0x5a, 0x7a, 0x1a, 0x00, 0xc2, 0xaf, 0xe1}}, {"S2", 0x02, {0x58, 0x78, 0x18, 0x00, 0xbb, 0x00, 0x98}}, {"S2", 0x04, {0x43, 0x63, 0x03, 0x00, 0xbf, 0x00, 0xe4}}, {"S2", 0x08, {0x56, 0x76, 0x16, 0x00, 0xcb, 0x00, 0x95}}, {"S2", 0x10, {0x42, 0x62, 0x02, 0x00, 0xba, 0x00, 0xed}}, {"S2", 0x20, {0x4e, 0x6e, 0x0e, 0x00, 0xd0, 0x00, 0x89}}, {"S2", 0x40, {0x4d, 0x6d, 0x0d, 0x30, 0xd3, 0x00, 0xf5}}, {"S2", 0x80, {0x2c, 0x3c, 0x00, 0x00, 0xc8, 0xa4, 0x9c}}, {"S3", 0x01, {0x41, 0x61, 0x01, 0x00, 0xc1, 0x00, 0x88}}, {"S3", 0x02, {0x53, 0x73, 0x13, 0x00, 0xc4, 0x00, 0x9f}}, {"S3", 0x04, {0x44, 0x64, 0x04, 0x00, 0xbc, 0x00, 0xef}}, {"S3", 0x08, {0x46, 0x66, 0x06, 0x00, 0xca, 0x00, 0xfd}}, {"S3", 0x10, {0x47, 0x67, 0x07, 0x00, 0xb7, 0x00, 0x9d}}, {"S3", 0x20, {0x48, 0x68, 0x08, 0x00, 0xb8, 0x00, 0xfe}}, {"S3", 0x40, {0x4a, 0x6a, 0x0a, 0x31, 0xcf, 0x00, 0xe5}}, {"S3", 0x80, {0x4b, 0x6b, 0x0b, 0x32, 0xc9, 0x00, 0x9b}}, {"S4", 0x01, {0x51, 0x71, 0x11, 0x00, 0xc0, 0x00, 0x8b}}, {"S4", 0x02, {0x57, 0x77, 0x17, 0x00, 0xc3, 0x00, 0xfb}}, {"S4", 0x04, {0x45, 0x65, 0x05, 0x00, 0xb2, 0xa8, 0x99}}, {"S4", 0x08, {0x52, 0x72, 0x12, 0x00, 0xbd, 0x00, 0xf6}}, {"S4", 0x10, {0x54, 0x74, 0x14, 0x00, 0xb6, 0x00, 0x97}}, {"S4", 0x20, {0x59, 0x79, 0x19, 0x35, 0xdd, 0x00, 0x96}}, {"S4", 0x40, {0x55, 0x75, 0x15, 0x34, 0xc5, 0x00, 0x94}}, {"S4", 0x80, {0x49, 0x69, 0x09, 0x00, 0xc6, 0x00, 0xf9}}, {"S5", 0x01, {0x31, 0x21, 0x00, 0x00, 0xc7, 0x00, 0xe9}}, {"S5", 0x02, {0x32, 0x22, 0x00, 0x00, 0xcc, 0x00, 0x90}}, {"S5", 0x04, {0x33, 0x23, 0x00, 0x00, 0xb1, 0xa7, 0x91}}, {"S5", 0x08, {0x34, 0x24, 0x00, 0x00, 0xb3, 0xa9, 0x92}}, {"S5", 0x10, {0x35, 0x25, 0x00, 0x00, 0xb4, 0xaa, 0x93}}, {"S5", 0x20, {0x36, 0x26, 0x00, 0x00, 0xb5, 0xab, 0xec}}, {"S5", 0x40, {0x37, 0x27, 0x37, 0x00, 0xd4, 0xac, 0xe0}}, {"S5", 0x80, {0x38, 0x28, 0x37, 0x00, 0xd5, 0xad, 0xf2}}, {"S7", 0x01, {0x2e, 0x3e, 0x00, 0x2e, 0xd9, 0xa1, 0x9a}}, {"S7", 0x02, {0x2f, 0x3f, 0x00, 0x00, 0xd2, 0xa5, 0x80}}, {"S7", 0x04, {0x3f, 0xa5, 0x00, 0x00, 0x00, 0x00, 0x00}}, {"S7", 0x08, {0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d}}, {"S7", 0x10, {0x4f, 0x6f, 0x0f, 0x36, 0xd7, 0x00, 0x9e}}, {"S7", 0x20, {0x50, 0x70, 0x10, 0x00, 0xbe, 0x00, 0xf7}}, {"S7", 0x40, {0x40, 0x60, 0x00, 0x00, 0xde, 0x00, 0xe7}}, {"S7", 0x80, {0x5b, 0x7b, 0x00, 0x00, 0xdf, 0xa2, 0x84}}, {"S8", 0x01, {0x4c, 0x6c, 0x0c, 0x33, 0xd8, 0x00, 0xf4}}, {"S8", 0x02, {0x3b, 0x2b, 0x00, 0x00, 0xda, 0x00, 0x82}}, {"S8", 0x04, {0x3a, 0x2a, 0x00, 0x00, 0xb9, 0x00, 0x81}}, {"S8", 0x08, {0x5d, 0x7d, 0x00, 0x00, 0xd1, 0xa3, 0x85}}, {"S8", 0x10, {0x39, 0x29, 0x39, 0x00, 0xd6, 0xae, 0xf1}}, {"S8", 0x20, {0x30, 0x7c, 0x00, 0x00, 0xdc, 0xa6, 0x8a}}, {"S8", 0x40, {0x2d, 0x3d, 0x00, 0x00, 0xce, 0x00, 0xf0}}, {"S8", 0x80, {0x3d, 0x7e, 0x00, 0x00, 0xcd, 0x00, 0xfc}} }; class x07_state : public driver_device { public: x07_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_maincpu(*this, "maincpu") , m_printer(*this, "printer") , m_beep(*this, "beeper") , m_ram(*this, RAM_TAG) , m_nvram1(*this, "nvram1") , m_nvram2(*this, "nvram2") , m_cassette(*this, "cassette") , m_card(*this, "cardslot") , m_warm_start(1) { } void x07(machine_config &config); void init_x07(); DECLARE_INPUT_CHANGED_MEMBER( kb_keys ); DECLARE_INPUT_CHANGED_MEMBER( kb_func_keys ); DECLARE_INPUT_CHANGED_MEMBER( kb_break ); DECLARE_INPUT_CHANGED_MEMBER( kb_update_udk ); private: required_device m_maincpu; required_device m_printer; required_device m_beep; required_device m_ram; required_device m_nvram1; required_device m_nvram2; required_device m_cassette; required_device m_card; void machine_start() override; void machine_reset() override; uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); DECLARE_READ8_MEMBER( x07_io_r ); DECLARE_WRITE8_MEMBER( x07_io_w ); void nvram_init(nvram_device &nvram, void *data, size_t size); void t6834_cmd(uint8_t cmd); void t6834_r(); void t6834_w(); void cassette_w(); void cassette_r(); void printer_w(); void kb_irq(); void cassette_load(); void cassette_save(); void receive_bit(int bit); inline uint8_t get_char(uint16_t pos); inline uint8_t kb_get_index(uint8_t char_code); inline void draw_char(uint8_t x, uint8_t y, uint8_t char_pos); inline void draw_point(uint8_t x, uint8_t y, uint8_t color); inline void draw_udk(); DECLARE_DEVICE_IMAGE_LOAD_MEMBER( card_load ); /* general */ uint8_t m_sleep; uint8_t m_warm_start; uint8_t m_t6834_ram[0x800]; uint8_t m_regs_r[8]; uint8_t m_regs_w[8]; uint8_t m_alarm[8]; struct fifo_buffer { uint8_t data[0x100]; uint8_t read; uint8_t write; }; fifo_buffer m_in; fifo_buffer m_out; uint8_t m_udk_on; uint8_t m_draw_udk; uint8_t m_sp_on; uint8_t m_font_code; emu_timer *m_rsta_clear; emu_timer *m_rstb_clear; emu_timer *m_beep_stop; /* LCD */ uint8_t m_lcd_on; uint8_t m_lcd_map[32][120]; uint8_t m_scroll_min; uint8_t m_scroll_max; uint8_t m_blink; struct lcd_position { uint8_t x; uint8_t y; uint8_t on; }; lcd_position m_locate; lcd_position m_cursor; /* keyboard */ uint8_t m_kb_on; uint8_t m_repeat_key; //not supported uint8_t m_kb_size; /* cassette */ uint8_t m_cass_motor; uint8_t m_cass_data; uint32_t m_cass_clk; uint8_t m_bit_count; int m_cass_state; emu_timer *m_cass_poll; emu_timer *m_cass_tick; /* printer */ uint8_t m_prn_sendbit; uint8_t m_prn_char_code; uint8_t m_prn_buffer[0x100]; uint8_t m_prn_size; void x07_palette(palette_device &palette) const; TIMER_CALLBACK_MEMBER(cassette_tick); TIMER_CALLBACK_MEMBER(cassette_poll); TIMER_CALLBACK_MEMBER(rsta_clear); TIMER_CALLBACK_MEMBER(rstb_clear); TIMER_CALLBACK_MEMBER(beep_stop); TIMER_DEVICE_CALLBACK_MEMBER(blink_timer); void x07_io(address_map &map); void x07_mem(address_map &map); }; #endif // MAME_INCLUDES_X07_H