diff options
Diffstat (limited to 'src/mame/drivers/h01x.cpp')
-rw-r--r-- | src/mame/drivers/h01x.cpp | 591 |
1 files changed, 0 insertions, 591 deletions
diff --git a/src/mame/drivers/h01x.cpp b/src/mame/drivers/h01x.cpp deleted file mode 100644 index d9e61f3f646..00000000000 --- a/src/mame/drivers/h01x.cpp +++ /dev/null @@ -1,591 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:zzemu-cn -/*************************************************************************** - NF500A (TRS80 Level II Basic) - 09/01/2019 - - H-01B (TRS80 Level II Basic) - 10/05/2019 -****************************************************************************/ - -#include "emu.h" -#include "includes/h01x.h" - -static const int16_t speaker_levels[] = {-32768, 0, 32767, 0}; - -void h01x_state::h01x(machine_config &config) -{ - // basic machine hardware - Z80(config, m_maincpu, 10.6445_MHz_XTAL / 6); // TRS-80 clock frequency - m_maincpu->set_addrmap(AS_PROGRAM, &h01x_state::h01x_mem_map); - m_maincpu->set_addrmap(AS_IO, &h01x_state::h01x_io_map); - - // RAM - RAM(config, m_ram).set_default_size("32K").set_default_value(0x00); - // VRAM 16K 4bit - RAM(config, m_vram).set_default_size("16K").set_default_value(0xf0); - - // video hardware - screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); - screen.set_raw(10.6445_MHz_XTAL, 336, 0, 336, 192, 0, 192); - screen.set_screen_update(FUNC(h01x_state::screen_update_h01x)); - screen.set_palette("palette"); - - PALETTE(config, "palette", palette_device::MONOCHROME); - - // sound hardware - SPEAKER(config, "mono").front_center(); - SPEAKER_SOUND(config, m_speaker).set_levels(4, speaker_levels); - m_speaker->add_route(ALL_OUTPUTS, "mono", 0.50); - - /* devices */ - CASSETTE(config, m_cassette); - m_cassette->add_route(ALL_OUTPUTS, "mono", 0.05); - m_cassette->set_formats(trs80l2_cassette_formats); - m_cassette->set_default_state(CASSETTE_STOPPED); -} - -void h01x_state::h01b(machine_config &config) -{ - // H-01B CPU: 2MHz ROM: 16KB + 32KB - h01x(config); - //m_maincpu->set_clock(16_MHz_XTAL/8); using TRS-80 clock frequency until original cassettes can be found -} - -void h01x_state::nf500a(machine_config &config) -{ - // NF-500A CPU: 4MHz ROM: 16KB + 32KB - h01x(config); - //m_maincpu->set_clock(16_MHz_XTAL/4); using TRS-80 clock frequency until original cassettes can be found -} - -void h01x_state::h01jce(machine_config &config) -{ - // JCE CPU: 4MHz ROM: 16KB + 32KB + 16KB - h01x(config); - //m_maincpu->set_clock(16_MHz_XTAL/4); using TRS-80 clock frequency until original cassettes can be found -} - -void h01x_state::h01x_mem_map(address_map &map) -{ - map(0x0000, 0x3fff).rw(FUNC(h01x_state::mem_0000_r), FUNC(h01x_state::mem_0000_w)); - map(0x4000, 0x7fff).rw(FUNC(h01x_state::mem_4000_r), FUNC(h01x_state::mem_4000_w)); - map(0x8000, 0xbfff).rw(FUNC(h01x_state::mem_8000_r), FUNC(h01x_state::mem_8000_w)); - map(0xc000, 0xffff).rw(FUNC(h01x_state::mem_c000_r), FUNC(h01x_state::mem_c000_w)); -} - -void h01x_state::h01x_io_map(address_map &map) -{ - map.global_mask(0xff); - map.unmap_value_high(); - - map(0x60, 0x60).w(FUNC(h01x_state::port_60_w)); - map(0x64, 0x64).w(FUNC(h01x_state::port_64_w)); - map(0x50, 0x50).r(FUNC(h01x_state::port_50_r)); - map(0x70, 0x70).w(FUNC(h01x_state::port_70_w)); -} - -/* -H-01B - KD7 KD6 KD5 KD4 KD3 KD2 KD1 KD0 scan address -A0 space Z A Q 1 BFFEH -A1 BRK X S W 2 BFFDH -A2 (16) C D E 3 BFFBH -A3 E/C V F R 4 BFF7H -A4 - B G T 5 BFEFH -A5 右 N H Y 6 BFDFH -A6 RETN M J U 7 BFBFH -A7 [ , K I 8 BF7FH -A8 BS 左 . L O 9 BEFFH -A9 : / ; P 0 BDFFH -A10 SHIFT 下 BBFFH - -need to determine keys: -Ctrl ESC -*/ - -static INPUT_PORTS_START( h01b ) - PORT_START("LINE0") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("1") PORT_CODE(KEYCODE_1) PORT_CODE(KEYCODE_1_PAD) PORT_CHAR('1') PORT_CHAR('!') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Q") PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_CHAR('q') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A") PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CHAR('a') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Z") PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_CHAR('z') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Space") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("LINE1") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("2") PORT_CODE(KEYCODE_2) PORT_CODE(KEYCODE_2_PAD) PORT_CHAR('2') PORT_CHAR('"') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("W") PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_CHAR('w') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("S") PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CHAR('s') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("X") PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CHAR('x') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Break") PORT_CODE(KEYCODE_END) PORT_CHAR(UCHAR_MAMEKEY(END)) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("LINE2") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("3") PORT_CODE(KEYCODE_3) PORT_CODE(KEYCODE_3_PAD) PORT_CHAR('3') PORT_CHAR('#') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E") PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_CHAR('e') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D") PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CHAR('d') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C") PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CHAR('c') -// PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Clear") PORT_CODE(KEYCODE_HOME) PORT_CHAR(UCHAR_MAMEKEY(HOME)) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Esc") PORT_CODE(KEYCODE_ESC) PORT_CHAR(27) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("LINE3") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("4") PORT_CODE(KEYCODE_4) PORT_CODE(KEYCODE_4_PAD) PORT_CHAR('4') PORT_CHAR('$') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("R") PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_CHAR('r') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F") PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CHAR('f') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("V") PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_CHAR('v') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E/C") PORT_CODE(KEYCODE_TILDE) PORT_CHAR('`') PORT_CHAR('~') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("LINE4") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("5") PORT_CODE(KEYCODE_5) PORT_CODE(KEYCODE_5_PAD) PORT_CHAR('5') PORT_CHAR('%') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("T") PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_CHAR('t') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("G") PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_CHAR('g') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B") PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CHAR('b') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("- =") PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('-') PORT_CHAR('=') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("LINE5") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("6") PORT_CODE(KEYCODE_6) PORT_CODE(KEYCODE_6_PAD) PORT_CHAR('6') PORT_CHAR('&') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Y") PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_CHAR('y') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("H") PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_CHAR('h') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("N") PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('n') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Right") PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("LINE6") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("7") PORT_CODE(KEYCODE_7) PORT_CODE(KEYCODE_7_PAD) PORT_CHAR('7') PORT_CHAR('\'') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("U") PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_CHAR('u') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("J") PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_CHAR('j') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("M") PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CHAR('m') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Enter") PORT_CODE(KEYCODE_ENTER) PORT_CODE(KEYCODE_ENTER_PAD) PORT_CHAR(13) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("LINE7") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("8") PORT_CODE(KEYCODE_8) PORT_CODE(KEYCODE_8_PAD) PORT_CHAR('8') PORT_CHAR('(') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("I") PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_CHAR('i') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("K") PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('k') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(", <") PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("[") PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("LINE8") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("9") PORT_CODE(KEYCODE_9) PORT_CODE(KEYCODE_9_PAD) PORT_CHAR('9') PORT_CHAR(')') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("O") PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('o') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("L") PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CHAR('l') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(". >") PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Left") PORT_CODE(KEYCODE_LEFT) PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("LINE9") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("0") PORT_CODE(KEYCODE_0) PORT_CODE(KEYCODE_0_PAD) PORT_CHAR('0') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("P") PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR('p') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("; +") PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR('+') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("/ ?") PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(": *") PORT_CODE(KEYCODE_MINUS) PORT_CHAR(':') PORT_CHAR('*') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("LINE10") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Down") PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) -INPUT_PORTS_END - - -/* - -模拟器中的按键位置安排参照 TRS-80 - -NF-500A - - KD7 KD6 KD5 KD4 KD3 KD2 KD1 KD0 scan address -A0 R E 5 CTRL? 6 T W BFFEH -A1 3 2 Y E/C U 4 1 BFFDH -A2 9 : 8 - 7 0 下 BFFBH -A3 D S G ESC H F Q BFF7H -A4 X A V Z C BRK BFEFH -A5 L BS 左 K space J ; 右 BFDFH -A6 M . N B , / BFBFH -A7 P RETN O SHIFT I [ BF7FH - -3 56 34 51 key functions not verified, temporarily mapped to ] TAB \ ' - -E/C E汉 = ~ translates to ASCII 20 -ESC translates to ASCII 31 -BS translates to ASCII 8 -61 translates to ASCII 13 enter -16 translates to ASCII 10 down -56 translates to ASCII 16 -27 3 34 51 no action - -Program to test key ASCII codes -10 A$=INKEY$ -20 IF LEN(A$)>0 THEN PRINT ASC(A$) -30 GOTO 10 - -TRS-80 -left 8 right 9 up 91 down 10 -Clear 31 -@ 64 -backspace 8 - -*/ - -/* Input ports */ -static INPUT_PORTS_START( h01x ) - PORT_START("LINE0") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("W") PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_CHAR('w') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("T") PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_CHAR('t') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("6") PORT_CODE(KEYCODE_6) PORT_CODE(KEYCODE_6_PAD) PORT_CHAR('6') PORT_CHAR('&') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("5") PORT_CODE(KEYCODE_5) PORT_CODE(KEYCODE_5_PAD) PORT_CHAR('5') PORT_CHAR('%') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E") PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_CHAR('e') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("R") PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_CHAR('r') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("LINE1") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("1") PORT_CODE(KEYCODE_1) PORT_CODE(KEYCODE_1_PAD) PORT_CHAR('1') PORT_CHAR('!') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("4") PORT_CODE(KEYCODE_4) PORT_CODE(KEYCODE_4_PAD) PORT_CHAR('4') PORT_CHAR('$') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("U") PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_CHAR('u') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E/C") PORT_CODE(KEYCODE_TILDE) PORT_CHAR('`') PORT_CHAR('~') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Y") PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_CHAR('y') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("2") PORT_CODE(KEYCODE_2) PORT_CODE(KEYCODE_2_PAD) PORT_CHAR('2') PORT_CHAR('"') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("3") PORT_CODE(KEYCODE_3) PORT_CODE(KEYCODE_3_PAD) PORT_CHAR('3') PORT_CHAR('#') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("LINE2") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Down") PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("0") PORT_CODE(KEYCODE_0) PORT_CODE(KEYCODE_0_PAD) PORT_CHAR('0') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("7") PORT_CODE(KEYCODE_7) PORT_CODE(KEYCODE_7_PAD) PORT_CHAR('7') PORT_CHAR('\'') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("- =") PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('-') PORT_CHAR('=') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("8") PORT_CODE(KEYCODE_8) PORT_CODE(KEYCODE_8_PAD) PORT_CHAR('8') PORT_CHAR('(') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(": *") PORT_CODE(KEYCODE_MINUS) PORT_CHAR(':') PORT_CHAR('*') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("9") PORT_CODE(KEYCODE_9) PORT_CODE(KEYCODE_9_PAD) PORT_CHAR('9') PORT_CHAR(')') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("LINE3") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Q") PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_CHAR('q') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F") PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CHAR('f') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("H") PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_CHAR('h') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Esc") PORT_CODE(KEYCODE_ESC) PORT_CHAR(27) - //PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Clear") PORT_CODE(KEYCODE_HOME) PORT_CHAR(UCHAR_MAMEKEY(HOME)) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("G") PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_CHAR('g') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("S") PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CHAR('s') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D") PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CHAR('d') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("LINE4") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Break") PORT_CODE(KEYCODE_END) PORT_CHAR(UCHAR_MAMEKEY(END)) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C") PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CHAR('c') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Z") PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_CHAR('z') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("V") PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_CHAR('v') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A") PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CHAR('a') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("X") PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CHAR('x') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("LINE5") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Right") PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("; +") PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR('+') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("J") PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_CHAR('j') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Space") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("K") PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('k') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Left") PORT_CODE(KEYCODE_LEFT) PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("L") PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CHAR('l') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("LINE6") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("/ ?") PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(", <") PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B") PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CHAR('b') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("N") PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('n') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(". >") PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("M") PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CHAR('m') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("LINE7") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("[") PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("I") PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_CHAR('i') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("O") PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('o') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Enter") PORT_CODE(KEYCODE_ENTER) PORT_CODE(KEYCODE_ENTER_PAD) PORT_CHAR(13) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("P") PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR('p') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("LINE8") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x08, 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_UNUSED) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("LINE9") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x08, 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_UNUSED) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("LINE10") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x08, 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_UNUSED) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) -INPUT_PORTS_END - - -/* Machine */ - -void h01x_state::machine_start() -{ - m_cassette_data_timer = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(h01x_state::cassette_data_callback), this)); - m_cassette_data_timer->adjust(attotime::zero, 0, attotime::from_hz(11025)); -} - -void h01x_state::machine_reset() -{ - m_bank = 0x00; - - m_rom_ptr = m_rom->base(); - m_hzrom_ptr = m_hzrom->base(); - - m_ram_ptr = m_ram->pointer(); - m_ram_size = m_ram->size(); - - m_vram_ptr = m_vram->pointer(); -} - -void h01x_state::video_start() -{ -} - -void h01x_state::init_h01x() -{ -} - -/* -uint32_t h01x_state::screen_update_h01x(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) -{ - return 0; -} -*/ - -/* Port handlers */ -WRITE8_MEMBER( h01x_state::port_60_w ) -{ - // MC6845P idx -} - -WRITE8_MEMBER( h01x_state::port_64_w ) -{ - // MC6845P data -} - -WRITE8_MEMBER( h01x_state::port_70_w ) -{ - m_bank = data & 0xc0; - - // bit5, speaker - m_speaker->level_w(BIT(data, 5)); - - // bit4, cassette - m_cassette->output(BIT(data, 4) ? 1.0 : -1.0); - m_cassette_data = false; -} - -READ8_MEMBER( h01x_state::port_50_r ) -{ - // bit 7, cassette input - //return (m_cassette->input() > 0.04) ? 0x7f : 0xff; - - return m_cassette_data ? 0xff : 0x7f; -} - - -// 0x0000 --- 0x3FFF -READ8_MEMBER(h01x_state::mem_0000_r) -{ - return m_rom_ptr[offset]; -} - -WRITE8_MEMBER(h01x_state::mem_0000_w) -{ -} - -// 0x4000 --- 0x7FFF -READ8_MEMBER(h01x_state::mem_4000_r) -{ - return m_ram_ptr[offset]; -} - -WRITE8_MEMBER(h01x_state::mem_4000_w) -{ - m_ram_ptr[offset] = data; -} - -// 0x8000 --- 0xBFFF -READ8_MEMBER(h01x_state::mem_8000_r) -{ - switch (m_bank) { - case 0xc0: - return m_hzrom_ptr[offset]; - case 0x40: - if ((offset & 0xf000) == 0x3000) { - u8 result = 0xff; - for (int i = 0; i < 11; i++) { - if (!BIT(offset, i)) - result &= m_io_keyboard[i]->read(); - } - return result; - } else { - return 0xff; - } - case 0x00: - return m_ram_ptr[offset + 0x4000]; - default: - return 0xff; - } -} - -WRITE8_MEMBER(h01x_state::mem_8000_w) -{ - if (m_bank == 0x00) - m_ram_ptr[offset + 0x4000] = data; -} - - -// 0xC000 --- 0xFFFF -READ8_MEMBER(h01x_state::mem_c000_r) -{ - if (m_bank == 0xc0) - return m_hzrom_ptr[offset + 0x4000]; - else if (m_bank == 0x40) - return m_vram_ptr[offset]; - else - return 0xff; -} - -WRITE8_MEMBER(h01x_state::mem_c000_w) -{ - if (m_bank == 0x40) - m_vram_ptr[offset] = (data & 0x0f) | 0xf0; -} - - -TIMER_CALLBACK_MEMBER(h01x_state::cassette_data_callback) -{ - /* This does all baud rates. 250 baud (trs80), and 500 baud (all others) set bit 7 of "cassette_data". - 1500 baud (trs80m3, trs80m4) is interrupt-driven and uses bit 0 of "cassette_data" */ - - double new_val = m_cassette->input(); - - /* Check for HI-LO transition */ - if (m_old_cassette_val > -0.2 && new_val < -0.2) - m_cassette_data = true; - - m_old_cassette_val = new_val; -} - - -/* ROM definition */ -ROM_START(h01b) - ROM_REGION(0x4000, "maincpu",0) - ROM_LOAD("h-01b_sysrom.bin", 0x0000, 0x4000, CRC(b52093a7) SHA1(8c874765033444688c906b1a987a73f2c3ec83fb)) - - ROM_REGION(0x8000,"hzrom",0) - ROM_LOAD("h-01b_hzrom.bin", 0x0000, 0x8000, CRC(f0d6a7ac) SHA1(72151d3215bc8b26f983466221fe5f4009727ce8)) -ROM_END - -ROM_START(nf500a) - ROM_REGION(0x4000, "maincpu",0) - ROM_LOAD("u2-hn27128-9adc.bin", 0x0000, 0x4000, CRC(147dae83) SHA1(856b0970c603e88707ce8638be5dbd8ab1c42a1b)) - - ROM_REGION(0x8000,"hzrom",0) - ROM_LOAD("u4-hn27256-32aa.bin", 0x0000, 0x8000, CRC(9ecfddaa) SHA1(54b6e1b43f79b7705e95edda845b21d7326d48e2)) -ROM_END - -ROM_START(h01jce) - ROM_REGION(0x4000, "maincpu",0) - ROM_LOAD("m5l27128k_9b99.bin", 0x0000, 0x4000, CRC(59be30df) SHA1(21ccc765d13992753ec0457e09ac97cea82888a9)) - - ROM_REGION(0x8000,"hzrom",0) - ROM_LOAD("u4-hn27256-32aa.bin", 0x0000, 0x8000, CRC(9ecfddaa) SHA1(54b6e1b43f79b7705e95edda845b21d7326d48e2)) - - ROM_REGION(0x4000, "exrom",0) - ROM_LOAD("hn4827128g_f0f9.bin", 0x0000, 0x4000, CRC(36bffec0) SHA1(5b4b24c54eba0a8b69f291ca656ea27a3685f42e)) -ROM_END - -/* Driver */ - -// H-01B中文教育电脑 -// 普乐电器公司 -// cpu Z-80A 2MHz - -// NF500A教学电脑 -// 国营八三〇厂制造 -// cpu Z-80A 4MHz -// video MC6845P -// sysrom 16KB EPROM -// hzrom 32KB EPROM -// ram 32KB SRAM -// vram 16Kx4bit DRAM - -// JCE -// 广东江门计算机应用设备厂 -// video HD6845SP -// sysrom 16KB EPROM -// hzrom 32KB EPROM -// extrom 16KB EPROM - -// Startup screens -// H-01B : H-01型中文教育电脑 普乐电器公司制造 -// NF500A : H-01型汉字微电脑 中国科学院H电脑公司 -// JCE : H-01型中文普及电脑 北岳电子有限公司制造 - -// Incomplete features: -// Cassette I/O is incomplete, and the TRS-80 main CPU frequency is used -// MC6845P video chip functionality is not emulated -// JCE's 16KB extended ROM functionality is not understood, functionality is unemulated - -// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS -COMP( 1985, h01b, 0, 0, h01b, h01b, h01x_state, init_h01x, "China H Computer Company", "H-01B", 0 ) -COMP( 1985, nf500a, 0, 0, nf500a, h01x, h01x_state, init_h01x, "China State-owned 830 Factory", "NF500A", 0 ) -COMP( 1987, h01jce, 0, 0, h01jce, h01x, h01x_state, init_h01x, "China Jiangmen Computer Equipment Factory", "H-01 JCE", 0 ) |