// license:BSD-3-Clause // copyright-holders:Curt Coder, Robbbert /*************************************************************************************** Jugend+Technik CompJU+TEr 2009-07-15 Skeleton driver. 2018-09: Made mostly working To Do: - Figure out how to use the so-called "Basic", all documents are in German. - Fix any remaining CPU bugs - On jtces40, the use of ALT key will usually freeze the system. Normal, or a bug? - On jtces40, no backspace? - On jtces40, is there a way to type lower case? - On jtces40, hires gfx and colours to fix. ****************************************************************************************/ #include "emu.h" #include "bus/centronics/ctronics.h" #include "cpu/z8/z8.h" #include "imagedev/cassette.h" #include "machine/ram.h" #include "sound/spkrdev.h" #include "sound/wave.h" #include "imagedev/snapquik.h" #include "emupal.h" #include "screen.h" #include "speaker.h" #define UB8830D_TAG "ub8830d" #define CENTRONICS_TAG "centronics" #define JTC_ES40_VIDEORAM_SIZE 0x2000 class jtc_state : public driver_device { public: jtc_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_maincpu(*this, UB8830D_TAG) , m_ram(*this, RAM_TAG) , m_cassette(*this, "cassette") , m_speaker(*this, "speaker") , m_centronics(*this, CENTRONICS_TAG) , m_video_ram(*this, "videoram") { } virtual void machine_start() override; uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); DECLARE_WRITE8_MEMBER( p2_w ); DECLARE_READ8_MEMBER( p3_r ); DECLARE_WRITE8_MEMBER( p3_w ); DECLARE_PALETTE_INIT(jtc_es40); DECLARE_QUICKLOAD_LOAD_MEMBER( jtc ); int m_centronics_busy; DECLARE_WRITE_LINE_MEMBER(write_centronics_busy); void basic(machine_config &config); void jtc(machine_config &config); void jtc_mem(address_map &map); required_device m_maincpu; required_device m_ram; required_device m_cassette; required_device m_speaker; required_device m_centronics; optional_shared_ptr m_video_ram; }; class jtces88_state : public jtc_state { public: jtces88_state(const machine_config &mconfig, device_type type, const char *tag) : jtc_state(mconfig, type, tag) { } void jtces88(machine_config &config); }; class jtces23_state : public jtc_state { public: jtces23_state(const machine_config &mconfig, device_type type, const char *tag) : jtc_state(mconfig, type, tag) { } void jtces23(machine_config &config); private: uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void jtc_es23_mem(address_map &map); }; class jtces40_state : public jtc_state { public: jtces40_state(const machine_config &mconfig, device_type type, const char *tag) : jtc_state(mconfig, type, tag) { } void jtces40(machine_config &config); private: virtual void video_start() override; uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); DECLARE_READ8_MEMBER( videoram_r ); DECLARE_WRITE8_MEMBER( videoram_w ); DECLARE_WRITE8_MEMBER( banksel_w ); uint8_t m_video_bank; std::unique_ptr m_color_ram_r; std::unique_ptr m_color_ram_g; std::unique_ptr m_color_ram_b; void jtc_es40_mem(address_map &map); }; /* Read/Write Handlers */ WRITE8_MEMBER( jtc_state::p2_w ) { /* bit description P20 P21 P22 P23 P24 P25 centronics strobe output P26 V4093 pins 1,2 P27 DL299 pin 18 */ m_centronics->write_strobe(BIT(data, 5)); } DECLARE_WRITE_LINE_MEMBER( jtc_state::write_centronics_busy ) { m_centronics_busy = state; } READ8_MEMBER( jtc_state::p3_r ) { /* bit description P30 tape input P31 P32 P33 centronics busy input */ uint8_t data = 0; data |= ((m_cassette)->input() < 0.0) ? 1 : 0; data |= m_centronics_busy << 3; return data; } WRITE8_MEMBER( jtc_state::p3_w ) { /* bit description P34 P35 P36 tape output P37 speaker output */ /* tape */ if (BIT(data, 7)) m_cassette->output( BIT(data, 6) ? +1.0 : -1.0); else /* speaker */ m_speaker->level_w(BIT(data, 6)); } READ8_MEMBER( jtces40_state::videoram_r ) { uint8_t data = 0; if (BIT(m_video_bank, 7)) data |= m_color_ram_r[offset]; if (BIT(m_video_bank, 6)) data |= m_color_ram_g[offset]; if (BIT(m_video_bank, 5)) data |= m_color_ram_b[offset]; if (BIT(m_video_bank, 4)) data |= m_video_ram[offset]; return data; } WRITE8_MEMBER( jtces40_state::videoram_w ) { if (BIT(m_video_bank, 7)) m_color_ram_r[offset] = data; if (BIT(m_video_bank, 6)) m_color_ram_g[offset] = data; if (BIT(m_video_bank, 5)) m_color_ram_b[offset] = data; if (BIT(m_video_bank, 4)) m_video_ram[offset] = data; } WRITE8_MEMBER( jtces40_state::banksel_w ) { m_video_bank = data; } /* Memory Maps */ void jtc_state::jtc_mem(address_map &map) { map.unmap_value_high(); map(0x0800, 0x0fff).rom(); map(0x2000, 0x27ff).rom(); map(0x7001, 0x7001).mirror(0x0ff0).portr("Y1"); map(0x7002, 0x7002).mirror(0x0ff0).portr("Y2"); map(0x7003, 0x7003).mirror(0x0ff0).portr("Y3"); map(0x7004, 0x7004).mirror(0x0ff0).portr("Y4"); map(0x7005, 0x7005).mirror(0x0ff0).portr("Y5"); map(0x7006, 0x7006).mirror(0x0ff0).portr("Y6"); map(0x7007, 0x7007).mirror(0x0ff0).portr("Y7"); map(0x7008, 0x7008).mirror(0x0ff0).portr("Y8"); map(0x7009, 0x7009).mirror(0x0ff0).portr("Y9"); map(0x700a, 0x700a).mirror(0x0ff0).portr("Y10"); map(0x700b, 0x700b).mirror(0x0ff0).portr("Y11"); map(0x700c, 0x700c).mirror(0x0ff0).portr("Y12"); map(0x700d, 0x700d).mirror(0x0ff0).portr("Y13"); map(0x700e, 0x700e).mirror(0x0ff0).portr("Y14"); map(0x700f, 0x700f).mirror(0x0ff0).portr("Y15"); map(0xe000, 0xfdff).ram(); map(0xfe00, 0xffff).ram().share("videoram"); } void jtces23_state::jtc_es23_mem(address_map &map) { map.unmap_value_high(); map(0x0800, 0x17ff).rom(); map(0x7000, 0x7000).mirror(0x0ff0).portr("Y0"); map(0x7001, 0x7001).mirror(0x0ff0).portr("Y1"); map(0x7002, 0x7002).mirror(0x0ff0).portr("Y2"); map(0x7003, 0x7003).mirror(0x0ff0).portr("Y3"); map(0x7004, 0x7004).mirror(0x0ff0).portr("Y4"); map(0x7005, 0x7005).mirror(0x0ff0).portr("Y5"); map(0x7006, 0x7006).mirror(0x0ff0).portr("Y6"); map(0x7007, 0x7007).mirror(0x0ff0).portr("Y7"); map(0x7008, 0x7008).mirror(0x0ff0).portr("Y8"); map(0x7009, 0x7009).mirror(0x0ff0).portr("Y9"); map(0x700a, 0x700a).mirror(0x0ff0).portr("Y10"); map(0x700b, 0x700b).mirror(0x0ff0).portr("Y11"); map(0x700c, 0x700c).mirror(0x0ff0).portr("Y12"); map(0x700d, 0x700d).mirror(0x0ff0).portr("Y13"); map(0x700e, 0x700e).mirror(0x0ff0).portr("Y14"); map(0x700f, 0x700f).mirror(0x0ff0).portr("Y15"); map(0xe000, 0xf7ff).ram(); map(0xf800, 0xffff).ram().share("videoram"); } void jtces40_state::jtc_es40_mem(address_map &map) { map.unmap_value_high(); map(0x0800, 0x1fff).rom(); map(0x4000, 0x5fff).rw(FUNC(jtces40_state::videoram_r), FUNC(jtces40_state::videoram_w)); map(0x6000, 0x63ff).w(FUNC(jtces40_state::banksel_w)); map(0x7000, 0x7000).mirror(0x0ff0).portr("Y0"); map(0x7001, 0x7001).mirror(0x0ff0).portr("Y1"); map(0x7002, 0x7002).mirror(0x0ff0).portr("Y2"); map(0x7003, 0x7003).mirror(0x0ff0).portr("Y3"); map(0x7004, 0x7004).mirror(0x0ff0).portr("Y4"); map(0x7005, 0x7005).mirror(0x0ff0).portr("Y5"); map(0x7006, 0x7006).mirror(0x0ff0).portr("Y6"); map(0x7007, 0x7007).mirror(0x0ff0).portr("Y7"); map(0x7008, 0x7008).mirror(0x0ff0).portr("Y8"); map(0x7009, 0x7009).mirror(0x0ff0).portr("Y9"); map(0x700a, 0x700a).mirror(0x0ff0).portr("Y10"); map(0x700b, 0x700b).mirror(0x0ff0).portr("Y11"); map(0x700c, 0x700c).mirror(0x0ff0).portr("Y12"); map(0x700d, 0x700d).mirror(0x0ff0).portr("Y13"); map(0x700e, 0x700e).mirror(0x0ff0).portr("Y14"); map(0x700f, 0x700f).mirror(0x0ff0).portr("Y15"); map(0x8000, 0xffff).ram();//BANK(1) } /* Input Ports */ static INPUT_PORTS_START( jtc ) PORT_START("Y1") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("\xE2\x86\x91 \xE2\x86\x93") PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("\xE2\x86\x90 \xE2\x86\x92") PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("SHIFT") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("SPACE") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') PORT_START("Y2") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_START("Y3") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_START("Y4") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_START("Y5") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('?') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_START("Y6") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('*') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_START("Y7") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('%') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_START("Y8") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR(0x2030) // per mille PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_START("Y9") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') PORT_START("Y10") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') PORT_START("Y11") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR('*') PORT_CHAR(':') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') PORT_START("Y12") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("CLR") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('+') PORT_CHAR(';') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('-') PORT_CHAR('=') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("ENTER") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) PORT_START("Y13") PORT_START("Y14") PORT_START("Y15") INPUT_PORTS_END static INPUT_PORTS_START( jtces23 ) PORT_START("Y0") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("CONTROL") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_MAMEKEY(LCONTROL)) PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("SHIFT") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) PORT_START("Y1") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_START("Y2") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_START("Y3") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_START("Y4") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_START("Y5") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_START("Y6") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_START("Y7") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_START("Y8") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('@') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('[') PORT_START("Y9") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR('(') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR(']') PORT_START("Y10") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') PORT_START("Y11") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('<') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('-') PORT_CHAR('_') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('+') PORT_CHAR('\\') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("RET") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) PORT_START("Y12") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('>') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) //PORT_CODE() PORT_CHAR('=') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) //PORT_CODE() PORT_CHAR('*') PORT_CHAR('^') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("SPACE") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') PORT_START("Y13") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) // DBS PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) // DEL PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(UTF8_LEFT) PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) // SPA PORT_START("Y14") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) // INS PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(UTF8_UP) PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) // HOM PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(UTF8_DOWN) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) PORT_START("Y15") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) // CLS PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) // SOL PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(UTF8_RIGHT) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) // RET INPUT_PORTS_END static INPUT_PORTS_START( jtces40 ) PORT_START("Y0") PORT_START("Y1") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("SHT3") PORT_CODE(KEYCODE_LALT) PORT_CHAR(UCHAR_MAMEKEY(LALT)) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("SHT2") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_SHIFT_2) PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("SHT1") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) PORT_START("Y2") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z') PORT_START("Y3") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X') PORT_START("Y4") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C') PORT_START("Y5") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V') PORT_START("Y6") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B') PORT_START("Y7") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N') PORT_START("Y8") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M') PORT_START("Y9") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('@') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('[') PORT_CHAR('{') PORT_START("Y10") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR('(') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR(']') PORT_CHAR('}') PORT_START("Y11") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("SPACE") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') PORT_CHAR('=') PORT_CHAR('_') PORT_START("Y12") PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR('<') PORT_CHAR('>') PORT_CHAR('^') // can't find this: PORT_NAME("CLR") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('+') PORT_CHAR('-') PORT_CHAR('\\') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('*') PORT_CHAR('/') PORT_CHAR('|') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("RET") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) PORT_CHAR('?') PORT_CHAR('~') PORT_START("Y13") PORT_START("Y14") PORT_START("Y15") INPUT_PORTS_END QUICKLOAD_LOAD_MEMBER( jtc_state, jtc ) { address_space &space = m_maincpu->space(AS_PROGRAM); u16 i, quick_addr, quick_length; std::vector quick_data; image_init_result result = image_init_result::FAIL; quick_length = image.length(); if (image.is_filetype("jtc")) { if (quick_length < 0x0088) { image.seterror(IMAGE_ERROR_INVALIDIMAGE, "File too short"); image.message(" File too short"); } else if (quick_length > 0x8000) { image.seterror(IMAGE_ERROR_INVALIDIMAGE, "File too long"); image.message(" File too long"); } else { quick_data.resize(quick_length+1); u16 read_ = image.fread( &quick_data[0], quick_length); if (read_ != quick_length) { image.seterror(IMAGE_ERROR_INVALIDIMAGE, "Cannot read the file"); image.message(" Cannot read the file"); } else { quick_addr = quick_data[0x12] * 256 + quick_data[0x11]; quick_length = quick_data[0x14] * 256 + quick_data[0x13] - quick_addr + 0x81; if (image.length() != quick_length) { image.seterror(IMAGE_ERROR_INVALIDIMAGE, "Invalid file header"); image.message(" Invalid file header"); } else { for (i = 0x80; i < image.length(); i++) space.write_byte(quick_addr+i-0x80, quick_data[i]); /* display a message about the loaded quickload */ image.message(" Quickload: size=%04X : loaded at %04X",quick_length,quick_addr); result = image_init_result::PASS; } } } } else if (image.is_filetype("bin")) { quick_addr = 0xe000; if (quick_length > 0x8000) { image.seterror(IMAGE_ERROR_INVALIDIMAGE, "File too long"); image.message(" File too long"); } else { quick_data.resize(quick_length+1); u16 read_ = image.fread( &quick_data[0], quick_length); if (read_ != quick_length) { image.seterror(IMAGE_ERROR_INVALIDIMAGE, "Cannot read the file"); image.message(" Cannot read the file"); } else { for (i = 0; i < image.length(); i++) space.write_byte(quick_addr+i, quick_data[i]); /* display a message about the loaded quickload */ image.message(" Quickload: size=%04X : loaded at %04X",quick_length,quick_addr); result = image_init_result::PASS; m_maincpu->set_pc(quick_addr); } } } return result; } /* Video */ uint32_t jtc_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { u8 i, y, sx; for (y = 0; y < 64; y++) { for (sx = 0; sx < 8; sx++) { u8 data = m_video_ram[(y * 8) + sx]; for (i = 0; i < 8; i++) bitmap.pix16(y, (sx * 8) + i) = BIT(data, 7-i); } } return 0; } uint32_t jtces23_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { u8 i, y, sx; for (y = 0; y < 128; y++) { for (sx = 0; sx < 16; sx++) { u8 data = m_video_ram[(y * 16) + sx]; for (i = 0; i < 8; i++) bitmap.pix16(y, (sx * 8) + i) = BIT(data, 7-i); } } return 0; } PALETTE_INIT_MEMBER(jtc_state,jtc_es40) { for (u8 i = 8; i < 16; i++) palette.set_pen_color(i, rgb_t(BIT(i, 0) ? 0xc0 : 0, BIT(i, 1) ? 0xc0 : 0, BIT(i, 2) ? 0xc0 : 0)); } void jtces40_state::video_start() { /* allocate memory */ m_video_ram.allocate(JTC_ES40_VIDEORAM_SIZE); m_color_ram_r = std::make_unique(JTC_ES40_VIDEORAM_SIZE); m_color_ram_g = std::make_unique(JTC_ES40_VIDEORAM_SIZE); m_color_ram_b = std::make_unique(JTC_ES40_VIDEORAM_SIZE); /* register for state saving */ save_item(NAME(m_video_bank)); save_pointer(NAME(m_video_ram.target()), JTC_ES40_VIDEORAM_SIZE); save_pointer(NAME(m_color_ram_r), JTC_ES40_VIDEORAM_SIZE); save_pointer(NAME(m_color_ram_g), JTC_ES40_VIDEORAM_SIZE); save_pointer(NAME(m_color_ram_b), JTC_ES40_VIDEORAM_SIZE); save_item(NAME(m_centronics_busy)); } uint32_t jtces40_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { u8 i, y, z, x; u16 ma = 0; for (y = 0; y < 64; y++) { for (z = 0; z < 3; z++) { for (x = 0; x < 40; x++) { u8 data = m_video_ram[ma + x]; u8 r = ~m_color_ram_r[ma + x]; u8 g = ~m_color_ram_g[ma + x]; u8 b = ~m_color_ram_b[ma + x]; for (i = 0; i < 8; i++) bitmap.pix16(y*3+z, (x * 8) + 7 - i) = (BIT(r, i) << 0) | (BIT(g, i) << 1) | (BIT(b, i) << 2) | (BIT(data, i) << 3); } ma+=40; } ma+=8; } return 0; } /* Machine Initialization */ void jtc_state::machine_start() { /* register for state saving */ } /* Machine Driver */ /* F4 Character Displayer */ static const gfx_layout jtces23_charlayout = { 8, 8, /* 8 x 8 characters */ 64, /* 128 characters */ 1, /* 1 bits per pixel */ { 0 }, /* no bitplanes */ /* x offsets */ { 0, 1, 2, 3, 4, 5, 6, 7 }, /* y offsets */ { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, 8*8 /* every char takes 8 bytes */ }; static const gfx_layout jtces40_charlayout = { 8, 8, /* 8 x 8 characters */ 128, /* 128 characters */ 1, /* 1 bits per pixel */ { 0 }, /* no bitplanes */ /* x offsets */ { 0, 1, 2, 3, 4, 5, 6, 7 }, /* y offsets */ { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, 8*8 /* every char takes 8 bytes */ }; static GFXDECODE_START( gfx_jtces23 ) GFXDECODE_ENTRY( UB8830D_TAG, 0x1000, jtces23_charlayout, 0, 1 ) GFXDECODE_END static GFXDECODE_START( gfx_jtces40 ) GFXDECODE_ENTRY( UB8830D_TAG, 0x1000, jtces40_charlayout, 0, 8 ) GFXDECODE_END MACHINE_CONFIG_START(jtc_state::basic) /* basic machine hardware */ UB8830D(config, m_maincpu, XTAL(8'000'000)); m_maincpu->set_addrmap(AS_PROGRAM, &jtc_state::jtc_mem); m_maincpu->p2_out_cb().set(FUNC(jtc_state::p2_w)); m_maincpu->p3_in_cb().set(FUNC(jtc_state::p3_r)); m_maincpu->p3_out_cb().set(FUNC(jtc_state::p3_w)); /* cassette */ MCFG_CASSETTE_ADD( "cassette" ) MCFG_CASSETTE_DEFAULT_STATE(CASSETTE_STOPPED | CASSETTE_MOTOR_ENABLED | CASSETTE_SPEAKER_ENABLED) /* sound hardware */ SPEAKER(config, "mono").front_center(); SPEAKER_SOUND(config, "speaker").add_route(ALL_OUTPUTS, "mono", 0.25); WAVE(config, "wave", "cassette").add_route(ALL_OUTPUTS, "mono", 0.05); /* printer */ MCFG_DEVICE_ADD(m_centronics, CENTRONICS, centronics_devices, "printer") MCFG_CENTRONICS_BUSY_HANDLER(WRITELINE(*this, jtc_state, write_centronics_busy)) /* quickload */ MCFG_QUICKLOAD_ADD("quickload", jtc_state, jtc, "jtc,bin", 2) MACHINE_CONFIG_END MACHINE_CONFIG_START(jtc_state::jtc) basic(config); /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(50) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ MCFG_SCREEN_UPDATE_DRIVER(jtc_state, screen_update) MCFG_SCREEN_SIZE(64, 64) MCFG_SCREEN_VISIBLE_AREA(0, 64-1, 0, 64-1) MCFG_SCREEN_PALETTE("palette") MCFG_PALETTE_ADD_MONOCHROME("palette") /* internal ram */ RAM(config, m_ram).set_default_size("2K"); MACHINE_CONFIG_END MACHINE_CONFIG_START(jtces88_state::jtces88) jtc(config); /* internal ram */ m_ram->set_default_size("4K"); MACHINE_CONFIG_END MACHINE_CONFIG_START(jtces23_state::jtces23) basic(config); /* basic machine hardware */ m_maincpu->set_addrmap(AS_PROGRAM, &jtces23_state::jtc_es23_mem); /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(50) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ MCFG_SCREEN_UPDATE_DRIVER(jtces23_state, screen_update) MCFG_SCREEN_SIZE(128, 128) MCFG_SCREEN_VISIBLE_AREA(0, 128-1, 0, 128-1) MCFG_SCREEN_PALETTE("palette") MCFG_DEVICE_ADD("gfxdecode", GFXDECODE, "palette", gfx_jtces23) MCFG_PALETTE_ADD_MONOCHROME("palette") /* internal ram */ RAM(config, RAM_TAG).set_default_size("4K"); MACHINE_CONFIG_END MACHINE_CONFIG_START(jtces40_state::jtces40) basic(config); /* basic machine hardware */ m_maincpu->set_addrmap(AS_PROGRAM, &jtces40_state::jtc_es40_mem); /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(50) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ MCFG_SCREEN_UPDATE_DRIVER(jtces40_state, screen_update) MCFG_SCREEN_SIZE(320, 192) MCFG_SCREEN_VISIBLE_AREA(0, 320-1, 0, 192-1) MCFG_SCREEN_PALETTE("palette") MCFG_DEVICE_ADD("gfxdecode", GFXDECODE, "palette", gfx_jtces40) MCFG_PALETTE_ADD("palette", 16) MCFG_PALETTE_INIT_OWNER(jtc_state,jtc_es40) /* internal ram */ RAM(config, RAM_TAG).set_default_size("8K").set_extra_options("16K,32K"); MACHINE_CONFIG_END /* ROMs */ ROM_START( jtc ) ROM_REGION( 0x10000, UB8830D_TAG, 0 ) ROM_LOAD( "u883rom.bin", 0x0000, 0x0800, CRC(2453c8c1) SHA1(816f5d08f8064b69b1779eb6661fde091aa58ba8) ) ROM_LOAD( "os2k_0800.bin", 0x0800, 0x0800, CRC(c81a2e19) SHA1(97c3b36c7b555081e084403e8f800fc9dbf5e68d) ) // u2716c1.bin ROM_LOAD( "u2716c2.bin", 0x2000, 0x0800, NO_DUMP ) // doesn't seem to be needed? ROM_END ROM_START( jtces88 ) ROM_REGION( 0x10000, UB8830D_TAG, 0 ) ROM_LOAD( "u883rom.bin", 0x0000, 0x0800, CRC(2453c8c1) SHA1(816f5d08f8064b69b1779eb6661fde091aa58ba8) ) ROM_LOAD( "es1988_0800.bin", 0x0800, 0x0800, CRC(af3e882f) SHA1(65af0d0f5f882230221e9552707d93ed32ba794d) ) ROM_LOAD( "es1988_2000.bin", 0x2000, 0x0800, CRC(5ff87c1e) SHA1(fbd2793127048bd9706970b7bce84af2cb258dc5) ) ROM_END ROM_START( jtces23 ) ROM_REGION( 0x10000, UB8830D_TAG, 0 ) ROM_LOAD( "u883rom.bin", 0x0000, 0x0800, CRC(2453c8c1) SHA1(816f5d08f8064b69b1779eb6661fde091aa58ba8) ) ROM_LOAD( "es23_0800.bin", 0x0800, 0x1000, CRC(16128b64) SHA1(90fb0deeb5660f4a2bb38d51981cc6223d5ddf6b) ) ROM_END ROM_START( jtces40 ) ROM_REGION( 0x10000, UB8830D_TAG, 0 ) ROM_LOAD( "u883rom.bin", 0x0000, 0x0800, CRC(2453c8c1) SHA1(816f5d08f8064b69b1779eb6661fde091aa58ba8) ) ROM_LOAD( "es40_0800.bin", 0x0800, 0x1800, CRC(770c87ce) SHA1(1a5227ba15917f2a572cb6c27642c456f5b32b90) ) ROM_END /* System Drivers */ /* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */ COMP( 1987, jtc, 0, 0, jtc, jtc, jtc_state, empty_init, "Jugend+Technik", "CompJU+TEr", MACHINE_SUPPORTS_SAVE ) COMP( 1988, jtces88, jtc, 0, jtces88, jtc, jtces88_state, empty_init, "Jugend+Technik", "CompJU+TEr (EMR-ES 1988)", MACHINE_SUPPORTS_SAVE ) COMP( 1989, jtces23, jtc, 0, jtces23, jtces23, jtces23_state, empty_init, "Jugend+Technik", "CompJU+TEr (ES 2.3)", MACHINE_SUPPORTS_SAVE ) COMP( 1990, jtces40, jtc, 0, jtces40, jtces40, jtces40_state, empty_init, "Jugend+Technik", "CompJU+TEr (ES 4.0)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_SUPPORTS_SAVE )