diff options
Diffstat (limited to 'src/mame/drivers/jtc.c')
-rw-r--r-- | src/mame/drivers/jtc.c | 851 |
1 files changed, 851 insertions, 0 deletions
diff --git a/src/mame/drivers/jtc.c b/src/mame/drivers/jtc.c new file mode 100644 index 00000000000..fe1a0a4e140 --- /dev/null +++ b/src/mame/drivers/jtc.c @@ -0,0 +1,851 @@ +// license:BSD-3-Clause +// copyright-holders:Curt Coder +/*************************************************************************** + + Jugend+Technik CompJU+TEr + + 15/07/2009 Skeleton driver. + +****************************************************************************/ + +#include "emu.h" +#include "cpu/z8/z8.h" +#include "imagedev/cassette.h" +#include "bus/centronics/ctronics.h" +#include "machine/ram.h" +#include "sound/speaker.h" +#include "sound/wave.h" + +#define SCREEN_TAG "screen" +#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_cassette(*this, "cassette"), + m_speaker(*this, "speaker"), + m_centronics(*this, CENTRONICS_TAG), + m_video_ram(*this, "video_ram"){ } + + required_device<cpu_device> m_maincpu; + required_device<cassette_image_device> m_cassette; + required_device<speaker_sound_device> m_speaker; + required_device<centronics_device> m_centronics; + + virtual void machine_start(); + + virtual void video_start(); + UINT32 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); + optional_shared_ptr<UINT8> m_video_ram; + + int m_centronics_busy; + DECLARE_WRITE_LINE_MEMBER(write_centronics_busy); +}; + + +class jtces88_state : public jtc_state +{ +public: + jtces88_state(const machine_config &mconfig, device_type type, const char *tag) + : jtc_state(mconfig, type, tag) + { } +}; + + +class jtces23_state : public jtc_state +{ +public: + jtces23_state(const machine_config &mconfig, device_type type, const char *tag) + : jtc_state(mconfig, type, tag) + { } + + virtual void video_start(); + UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); +}; + + +class jtces40_state : public jtc_state +{ +public: + jtces40_state(const machine_config &mconfig, device_type type, const char *tag) + : jtc_state(mconfig, type, tag) + { } + + virtual void video_start(); + UINT32 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 m_video_bank; + UINT8 *m_color_ram_r; + UINT8 *m_color_ram_g; + UINT8 *m_color_ram_b; +}; + + +/* 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 + P34 + P35 + P36 tape output + P37 speaker output + + */ + + UINT8 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 + + P30 tape input + P31 + P32 + P33 centronics busy input + P34 + P35 + P36 tape output + P37 speaker output + + */ + + /* tape */ + m_cassette->output( BIT(data, 6) ? +1.0 : -1.0); + + /* speaker */ + m_speaker->level_w(BIT(data, 7)); +} + +READ8_MEMBER( jtces40_state::videoram_r ) +{ + UINT8 data = 0; + + if (m_video_bank & 0x80) data |= m_color_ram_r[offset]; + if (m_video_bank & 0x40) data |= m_color_ram_g[offset]; + if (m_video_bank & 0x20) data |= m_color_ram_b[offset]; + if (m_video_bank & 0x10) data |= m_video_ram[offset]; + + return data; +} + +WRITE8_MEMBER( jtces40_state::videoram_w ) +{ + if (m_video_bank & 0x80) m_color_ram_r[offset] = data; + if (m_video_bank & 0x40) m_color_ram_g[offset] = data; + if (m_video_bank & 0x20) m_color_ram_b[offset] = data; + if (m_video_bank & 0x10) m_video_ram[offset] = data; +} + +WRITE8_MEMBER( jtces40_state::banksel_w ) +{ + m_video_bank = offset & 0xf0; +} + +/* Memory Maps */ + +static ADDRESS_MAP_START( jtc_mem, AS_PROGRAM, 8, jtc_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x7001, 0x7001) AM_MIRROR(0x0ff0) AM_READ_PORT("Y1") + AM_RANGE(0x7002, 0x7002) AM_MIRROR(0x0ff0) AM_READ_PORT("Y2") + AM_RANGE(0x7003, 0x7003) AM_MIRROR(0x0ff0) AM_READ_PORT("Y3") + AM_RANGE(0x7004, 0x7004) AM_MIRROR(0x0ff0) AM_READ_PORT("Y4") + AM_RANGE(0x7005, 0x7005) AM_MIRROR(0x0ff0) AM_READ_PORT("Y5") + AM_RANGE(0x7006, 0x7006) AM_MIRROR(0x0ff0) AM_READ_PORT("Y6") + AM_RANGE(0x7007, 0x7007) AM_MIRROR(0x0ff0) AM_READ_PORT("Y7") + AM_RANGE(0x7008, 0x7008) AM_MIRROR(0x0ff0) AM_READ_PORT("Y8") + AM_RANGE(0x7009, 0x7009) AM_MIRROR(0x0ff0) AM_READ_PORT("Y9") + AM_RANGE(0x700a, 0x700a) AM_MIRROR(0x0ff0) AM_READ_PORT("Y10") + AM_RANGE(0x700b, 0x700b) AM_MIRROR(0x0ff0) AM_READ_PORT("Y11") + AM_RANGE(0x700c, 0x700c) AM_MIRROR(0x0ff0) AM_READ_PORT("Y12") + AM_RANGE(0xe000, 0xfdff) AM_RAM + AM_RANGE(0xfe00, 0xffff) AM_RAM AM_SHARE("video_ram") +ADDRESS_MAP_END + +static ADDRESS_MAP_START( jtc_es1988_mem, AS_PROGRAM, 8, jtces88_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x0800, 0x0fff) AM_ROM + AM_RANGE(0x2000, 0x27ff) AM_ROM + AM_RANGE(0x7001, 0x7001) AM_MIRROR(0x0ff0) AM_READ_PORT("Y1") + AM_RANGE(0x7002, 0x7002) AM_MIRROR(0x0ff0) AM_READ_PORT("Y2") + AM_RANGE(0x7003, 0x7003) AM_MIRROR(0x0ff0) AM_READ_PORT("Y3") + AM_RANGE(0x7004, 0x7004) AM_MIRROR(0x0ff0) AM_READ_PORT("Y4") + AM_RANGE(0x7005, 0x7005) AM_MIRROR(0x0ff0) AM_READ_PORT("Y5") + AM_RANGE(0x7006, 0x7006) AM_MIRROR(0x0ff0) AM_READ_PORT("Y6") + AM_RANGE(0x7007, 0x7007) AM_MIRROR(0x0ff0) AM_READ_PORT("Y7") + AM_RANGE(0x7008, 0x7008) AM_MIRROR(0x0ff0) AM_READ_PORT("Y8") + AM_RANGE(0x7009, 0x7009) AM_MIRROR(0x0ff0) AM_READ_PORT("Y9") + AM_RANGE(0x700a, 0x700a) AM_MIRROR(0x0ff0) AM_READ_PORT("Y10") + AM_RANGE(0x700b, 0x700b) AM_MIRROR(0x0ff0) AM_READ_PORT("Y11") + AM_RANGE(0x700c, 0x700c) AM_MIRROR(0x0ff0) AM_READ_PORT("Y12") + AM_RANGE(0xe000, 0xfdff) AM_RAM + AM_RANGE(0xfe00, 0xffff) AM_RAM AM_SHARE("video_ram") +ADDRESS_MAP_END + +static ADDRESS_MAP_START( jtc_es23_mem, AS_PROGRAM, 8, jtces23_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x0800, 0x17ff) AM_ROM + AM_RANGE(0x7000, 0x7000) AM_MIRROR(0x0ff0) AM_READ_PORT("Y0") + AM_RANGE(0x7001, 0x7001) AM_MIRROR(0x0ff0) AM_READ_PORT("Y1") + AM_RANGE(0x7002, 0x7002) AM_MIRROR(0x0ff0) AM_READ_PORT("Y2") + AM_RANGE(0x7003, 0x7003) AM_MIRROR(0x0ff0) AM_READ_PORT("Y3") + AM_RANGE(0x7004, 0x7004) AM_MIRROR(0x0ff0) AM_READ_PORT("Y4") + AM_RANGE(0x7005, 0x7005) AM_MIRROR(0x0ff0) AM_READ_PORT("Y5") + AM_RANGE(0x7006, 0x7006) AM_MIRROR(0x0ff0) AM_READ_PORT("Y6") + AM_RANGE(0x7007, 0x7007) AM_MIRROR(0x0ff0) AM_READ_PORT("Y7") + AM_RANGE(0x7008, 0x7008) AM_MIRROR(0x0ff0) AM_READ_PORT("Y8") + AM_RANGE(0x7009, 0x7009) AM_MIRROR(0x0ff0) AM_READ_PORT("Y9") + AM_RANGE(0x700a, 0x700a) AM_MIRROR(0x0ff0) AM_READ_PORT("Y10") + AM_RANGE(0x700b, 0x700b) AM_MIRROR(0x0ff0) AM_READ_PORT("Y11") + AM_RANGE(0x700c, 0x700c) AM_MIRROR(0x0ff0) AM_READ_PORT("Y12") + AM_RANGE(0x700d, 0x700d) AM_MIRROR(0x0ff0) AM_READ_PORT("Y13") + AM_RANGE(0x700e, 0x700e) AM_MIRROR(0x0ff0) AM_READ_PORT("Y14") + AM_RANGE(0x700f, 0x700f) AM_MIRROR(0x0ff0) AM_READ_PORT("Y15") + AM_RANGE(0xe000, 0xfdff) AM_RAM + AM_RANGE(0xf800, 0xffff) AM_RAM AM_SHARE("video_ram") +ADDRESS_MAP_END + +static ADDRESS_MAP_START( jtc_es40_mem, AS_PROGRAM, 8, jtces40_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x0800, 0x1fff) AM_ROM + AM_RANGE(0x4000, 0x5fff) AM_READWRITE(videoram_r, videoram_w) + AM_RANGE(0x6000, 0x63ff) AM_WRITE(banksel_w) + AM_RANGE(0x7001, 0x7001) AM_MIRROR(0x0ff0) AM_READ_PORT("Y1") + AM_RANGE(0x7002, 0x7002) AM_MIRROR(0x0ff0) AM_READ_PORT("Y2") + AM_RANGE(0x7003, 0x7003) AM_MIRROR(0x0ff0) AM_READ_PORT("Y3") + AM_RANGE(0x7004, 0x7004) AM_MIRROR(0x0ff0) AM_READ_PORT("Y4") + AM_RANGE(0x7005, 0x7005) AM_MIRROR(0x0ff0) AM_READ_PORT("Y5") + AM_RANGE(0x7006, 0x7006) AM_MIRROR(0x0ff0) AM_READ_PORT("Y6") + AM_RANGE(0x7007, 0x7007) AM_MIRROR(0x0ff0) AM_READ_PORT("Y7") + AM_RANGE(0x7008, 0x7008) AM_MIRROR(0x0ff0) AM_READ_PORT("Y8") + AM_RANGE(0x7009, 0x7009) AM_MIRROR(0x0ff0) AM_READ_PORT("Y9") + AM_RANGE(0x700a, 0x700a) AM_MIRROR(0x0ff0) AM_READ_PORT("Y10") + AM_RANGE(0x700b, 0x700b) AM_MIRROR(0x0ff0) AM_READ_PORT("Y11") + AM_RANGE(0x700c, 0x700c) AM_MIRROR(0x0ff0) AM_READ_PORT("Y12") + AM_RANGE(0x8000, 0xffff) AM_RAM//BANK(1) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( jtc_io, AS_IO, 8, jtc_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x00, 0x00) AM_NOP // A8-A15 + AM_RANGE(0x01, 0x01) AM_NOP // AD0-AD7 + AM_RANGE(0x02, 0x02) AM_WRITE(p2_w) + AM_RANGE(0x03, 0x03) AM_READWRITE(p3_r, p3_w) +ADDRESS_MAP_END + +/* Input Ports */ + +static INPUT_PORTS_START( jtc ) + PORT_START("Y1") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, 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( 0x20, IP_ACTIVE_LOW, 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( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("SHIFT") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("SPACE") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') + + PORT_START("Y2") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('A') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('Y') + + PORT_START("Y3") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('W') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('X') + + PORT_START("Y4") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('E') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('D') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C') + + PORT_START("Y5") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('?') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('R') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('F') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('V') + + PORT_START("Y6") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('*') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('T') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('G') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('B') + + PORT_START("Y7") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('%') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('Z') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('H') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('N') + + PORT_START("Y8") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR(0x2030) // per mille + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('U') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('J') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('M') + + PORT_START("Y9") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('I') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('K') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') + + PORT_START("Y10") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('O') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('L') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') + + PORT_START("Y11") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('P') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR('*') PORT_CHAR(':') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') + + PORT_START("Y12") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("CLR") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('+') PORT_CHAR(';') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('-') PORT_CHAR('=') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("ENTER") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) +INPUT_PORTS_END + +static INPUT_PORTS_START( jtces23 ) + PORT_START("Y0") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("CONTROL") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_MAMEKEY(LCONTROL)) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("SHIFT") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) + + PORT_START("Y1") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('A') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('Y') + + PORT_START("Y2") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('W') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('X') + + PORT_START("Y3") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('E') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('D') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C') + + PORT_START("Y4") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('R') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('F') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('V') + + PORT_START("Y5") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('T') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('G') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('B') + + PORT_START("Y6") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('Z') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('H') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('N') + + PORT_START("Y7") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('U') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('J') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('M') + + PORT_START("Y8") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('@') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('I') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('K') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('[') + + PORT_START("Y9") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR('(') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('O') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('L') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR(']') + + PORT_START("Y10") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('P') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') + + PORT_START("Y11") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('<') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('-') PORT_CHAR('_') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('+') PORT_CHAR('\\') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("RET") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) + + PORT_START("Y12") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('>') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) //PORT_CODE() PORT_CHAR('=') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) //PORT_CODE() PORT_CHAR('*') PORT_CHAR('^') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("SPACE") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') + + PORT_START("Y13") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) // DBS + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) // DEL + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME(UTF8_LEFT) PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) // SPA + + PORT_START("Y14") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) // INS + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME(UTF8_UP) PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) // HOM + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME(UTF8_DOWN) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) + + PORT_START("Y15") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) // CLS + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) // SOL + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME(UTF8_RIGHT) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) // RET +INPUT_PORTS_END + +static INPUT_PORTS_START( jtces40 ) + PORT_START("Y1") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("SHT3") PORT_CODE(KEYCODE_LALT) PORT_CHAR(UCHAR_MAMEKEY(LALT)) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("SHT2") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_MAMEKEY(LCONTROL)) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("SHT1") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) + + PORT_START("Y2") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('y') PORT_CHAR('Y') + + PORT_START("Y3") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X') + + PORT_START("Y4") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C') + + PORT_START("Y5") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V') + + PORT_START("Y6") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B') + + PORT_START("Y7") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('z') PORT_CHAR('Z') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N') + + PORT_START("Y8") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M') + + PORT_START("Y9") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('@') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('[') PORT_CHAR('{') + + PORT_START("Y10") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR('(') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR(']') PORT_CHAR('}') + + PORT_START("Y11") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("SPACE") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') PORT_CHAR('=') PORT_CHAR('_') + + PORT_START("Y12") + PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("CLR") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('+') PORT_CHAR('-') PORT_CHAR('\\') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('*') PORT_CHAR('/') PORT_CHAR('|') + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("RET") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) PORT_CHAR('?') PORT_CHAR('~') +INPUT_PORTS_END + +/* Video */ + +void jtc_state::video_start() +{ +} + +UINT32 jtc_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) +{ + int x, y, sx; + + for (y = 0; y < 64; y++) + { + for (sx = 0; sx < 8; sx++) + { + UINT8 data = m_video_ram[(y * 8) + sx]; + + for (x = 0; x < 8; x++) + { + int color = BIT(data, x); + bitmap.pix16(y, (sx * 8) + x) = color; + } + } + } + + return 0; +} + +void jtces23_state::video_start() +{ +} + +UINT32 jtces23_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) +{ + int x, y, sx; + + for (y = 0; y < 128; y++) + { + for (sx = 0; sx < 16; sx++) + { + UINT8 data = m_video_ram[(y * 16) + sx]; + + for (x = 0; x < 8; x++) + { + int color = BIT(data, x); + bitmap.pix16(y, (sx * 8) + x) = color; + } + } + } + + return 0; +} + +PALETTE_INIT_MEMBER(jtc_state,jtc_es40) +{ +} + +void jtces40_state::video_start() +{ + /* allocate memory */ + m_video_ram.allocate(JTC_ES40_VIDEORAM_SIZE); + m_color_ram_r = auto_alloc_array(machine(), UINT8, JTC_ES40_VIDEORAM_SIZE); + m_color_ram_g = auto_alloc_array(machine(), UINT8, JTC_ES40_VIDEORAM_SIZE); + m_color_ram_b = auto_alloc_array(machine(), UINT8, 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 jtces40_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) +{ + int x, y, sx; + + for (y = 0; y < 192; y++) + { + for (sx = 0; sx < 40; sx++) + { + UINT8 data = m_video_ram[(y * 40) + sx]; + UINT8 color_r = m_color_ram_r[(y * 40) + sx]; + UINT8 color_g = m_color_ram_g[(y * 40) + sx]; + UINT8 color_b = m_color_ram_b[(y * 40) + sx]; + + for (x = 0; x < 8; x++) + { + int color = (BIT(color_r, x) << 3) | (BIT(color_g, x) << 2) | (BIT(color_b, x) << 1) | BIT(data, x); + + bitmap.pix16(y, (sx * 8) + x) = color; + } + } + } + + 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 16 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( jtces23 ) + GFXDECODE_ENTRY( UB8830D_TAG, 0x1000, jtces23_charlayout, 0, 1 ) +GFXDECODE_END + +static GFXDECODE_START( jtces40 ) + GFXDECODE_ENTRY( UB8830D_TAG, 0x1000, jtces40_charlayout, 0, 8 ) +GFXDECODE_END + +static MACHINE_CONFIG_START( basic, jtc_state ) + /* basic machine hardware */ + MCFG_CPU_ADD(UB8830D_TAG, UB8830D, XTAL_8MHz) + MCFG_CPU_PROGRAM_MAP(jtc_mem) + MCFG_CPU_IO_MAP(jtc_io) + + /* sound hardware */ + MCFG_SPEAKER_STANDARD_MONO("mono") + MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) + + MCFG_SOUND_WAVE_ADD(WAVE_TAG, "cassette") + MCFG_SOUND_ROUTE(1, "mono", 0.25) + + /* cassette */ + MCFG_CASSETTE_ADD("cassette") + MCFG_CASSETTE_DEFAULT_STATE(CASSETTE_STOPPED | CASSETTE_MOTOR_ENABLED | CASSETTE_SPEAKER_ENABLED) + + /* printer */ + MCFG_CENTRONICS_ADD(CENTRONICS_TAG, centronics_devices, "printer") + MCFG_CENTRONICS_BUSY_HANDLER(WRITELINE(jtc_state, write_centronics_busy)) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED( jtc, basic ) + /* video hardware */ + MCFG_SCREEN_ADD(SCREEN_TAG, 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_BLACK_AND_WHITE("palette") + + /* internal ram */ + MCFG_RAM_ADD(RAM_TAG) + MCFG_RAM_DEFAULT_SIZE("2K") +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( jtces88, jtc, jtces88_state ) + /* basic machine hardware */ + MCFG_CPU_MODIFY(UB8830D_TAG) + MCFG_CPU_PROGRAM_MAP(jtc_es1988_mem) + + /* internal ram */ + MCFG_RAM_MODIFY(RAM_TAG) + MCFG_RAM_DEFAULT_SIZE("4K") +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( jtces23, basic, jtces23_state ) + /* basic machine hardware */ + MCFG_CPU_MODIFY(UB8830D_TAG) + MCFG_CPU_PROGRAM_MAP(jtc_es23_mem) + + /* video hardware */ + MCFG_SCREEN_ADD(SCREEN_TAG, 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(128, 128) + MCFG_SCREEN_VISIBLE_AREA(0, 128-1, 0, 128-1) + MCFG_SCREEN_PALETTE("palette") + + MCFG_GFXDECODE_ADD("gfxdecode", "palette", jtces23) + MCFG_PALETTE_ADD_BLACK_AND_WHITE("palette") + + /* internal ram */ + MCFG_RAM_ADD(RAM_TAG) + MCFG_RAM_DEFAULT_SIZE("4K") +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( jtces40, basic, jtces40_state ) + /* basic machine hardware */ + MCFG_CPU_MODIFY(UB8830D_TAG) + MCFG_CPU_PROGRAM_MAP(jtc_es40_mem) + + /* video hardware */ + MCFG_SCREEN_ADD(SCREEN_TAG, 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(320, 192) + MCFG_SCREEN_VISIBLE_AREA(0, 320-1, 0, 192-1) + MCFG_SCREEN_PALETTE("palette") + + MCFG_GFXDECODE_ADD("gfxdecode", "palette", jtces40) + MCFG_PALETTE_ADD("palette", 16) + MCFG_PALETTE_INIT_OWNER(jtc_state,jtc_es40) + + /* internal ram */ + MCFG_RAM_ADD(RAM_TAG) + MCFG_RAM_DEFAULT_SIZE("8K") + MCFG_RAM_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( "u2716c1.bin", 0x0800, 0x0800, NO_DUMP ) + ROM_LOAD( "u2716c2.bin", 0x2000, 0x0800, NO_DUMP ) +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 INIT COMPANY FULLNAME FLAGS */ +COMP( 1987, jtc, 0, 0, jtc, jtc, driver_device, 0, "Jugend+Technik", "CompJU+TEr", MACHINE_NOT_WORKING ) +COMP( 1988, jtces88, jtc, 0, jtces88,jtc, driver_device, 0, "Jugend+Technik", "CompJU+TEr (EMR-ES 1988)", MACHINE_NOT_WORKING ) +COMP( 1989, jtces23, jtc, 0, jtces23,jtces23, driver_device, 0, "Jugend+Technik", "CompJU+TEr (ES 2.3)", MACHINE_NOT_WORKING ) +COMP( 1990, jtces40, jtc, 0, jtces40,jtces40, driver_device, 0, "Jugend+Technik", "CompJU+TEr (ES 4.0)", MACHINE_NOT_WORKING ) |