diff options
Diffstat (limited to 'src/mame/drivers/coco3.cpp')
-rw-r--r-- | src/mame/drivers/coco3.cpp | 397 |
1 files changed, 0 insertions, 397 deletions
diff --git a/src/mame/drivers/coco3.cpp b/src/mame/drivers/coco3.cpp deleted file mode 100644 index 026080ae9c5..00000000000 --- a/src/mame/drivers/coco3.cpp +++ /dev/null @@ -1,397 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Nathan Woods -/*************************************************************************** - - coco3.c - - TRS-80 Radio Shack Color Computer 3 - - Mathis Rosenhauer (original driver) - Nate Woods (current maintainer) - Tim Lindner (VHD and other work) - -***************************************************************************/ - -#include "emu.h" -#include "includes/coco3.h" -#include "cpu/m6809/m6809.h" -#include "cpu/m6809/hd6309.h" -#include "formats/coco_cas.h" -#include "softlist.h" - - - -//************************************************************************** -// ADDRESS MAPS -//************************************************************************** - -//------------------------------------------------- -// ADDRESS_MAP( coco3_mem ) -//------------------------------------------------- - -void coco3_state::coco3_mem(address_map &map) -{ - map(0x0000, 0x1FFF).bankr("rbank0").bankw("wbank0"); - map(0x2000, 0x3FFF).bankr("rbank1").bankw("wbank1"); - map(0x4000, 0x5FFF).bankr("rbank2").bankw("wbank2"); - map(0x6000, 0x7FFF).bankr("rbank3").bankw("wbank3"); - map(0x8000, 0x9FFF).bankr("rbank4").bankw("wbank4"); - map(0xA000, 0xBFFF).bankr("rbank5").bankw("wbank5"); - map(0xC000, 0xDFFF).bankr("rbank6").bankw("wbank6"); - map(0xE000, 0xFDFF).bankr("rbank7").bankw("wbank7"); - map(0xFE00, 0xFEFF).bankr("rbank8").bankw("wbank8"); - map(0xFF00, 0xFF0F).rw(PIA0_TAG, FUNC(pia6821_device::read), FUNC(pia6821_device::write)); - map(0xFF20, 0xFF2F).r(PIA1_TAG, FUNC(pia6821_device::read)).w(FUNC(coco3_state::ff20_write)); - map(0xFF40, 0xFF5F).rw(FUNC(coco3_state::ff40_read), FUNC(coco3_state::ff40_write)); - map(0xFF60, 0xFF8F).rw(FUNC(coco3_state::ff60_read), FUNC(coco3_state::ff60_write)); - map(0xFF90, 0xFFDF).rw(m_gime, FUNC(gime_device::read), FUNC(gime_device::write)); - - // While Tepolt and other sources say that the interrupt vectors are mapped to - // the same memory accessed at $BFFx, William Astle offered evidence that this - // memory on a CoCo 3 is not the same. - // - // http://lost.l-w.ca/0x05/coco3-and-interrupt-vectors/ - map(0xFFE0, 0xFFFF).rom().region(MAINCPU_TAG, 0x7FE0); -} - - - -//************************************************************************** -// INPUT PORTS -//************************************************************************** - -//------------------------------------------------- -// INPUT_PORTS( coco3_keyboard ) -//------------------------------------------------- -// -// CoCo 3 keyboard -// -// PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 -// PA6: Ent Clr Brk Alt Ctr F1 F2 Shift -// PA5: 8 9 : ; , - . / -// PA4: 0 1 2 3 4 5 6 7 -// PA3: X Y Z Up Dwn Lft Rgt Space -// PA2: P Q R S T U V W -// PA1: H I J K L M N O -// PA0: @ A B C D E F G -//------------------------------------------------- - -static INPUT_PORTS_START( coco3_keyboard ) - PORT_START("row0") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('@') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G') - - PORT_START("row1") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O') - - PORT_START("row2") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W') - - PORT_START("row3") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_NAME("UP") PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_NAME("DOWN") PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN), 10) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_NAME("LEFT") PORT_CODE(KEYCODE_LEFT) PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(UCHAR_MAMEKEY(LEFT), 8) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_NAME("RIGHT") PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT), 9) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_NAME("SPACE") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') - - PORT_START("row4") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_0) PORT_CHAR('0') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') PORT_CHAR('|') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') PORT_CHAR('~') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') PORT_CHAR('^') - - PORT_START("row5") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') PORT_CHAR('[') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') PORT_CHAR(']') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_MINUS) PORT_CHAR(':') PORT_CHAR('*') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR('+') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') PORT_CHAR('{') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('-') PORT_CHAR('=') PORT_CHAR('_') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') PORT_CHAR('}') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') PORT_CHAR('\\') - - PORT_START("row6") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_NAME("ENTER") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_NAME("CLEAR") PORT_CODE(KEYCODE_HOME) PORT_CHAR(12) - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_NAME("BREAK") PORT_CODE(KEYCODE_END) PORT_CODE(KEYCODE_ESC) PORT_CHAR(27) - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_NAME("ALT") PORT_CODE(KEYCODE_LALT) PORT_CHAR(UCHAR_MAMEKEY(LALT)) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_NAME("CTRL") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_MAMEKEY(LCONTROL), UCHAR_SHIFT_2) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1)) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2)) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_NAME("SHIFT") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) -INPUT_PORTS_END - - - -//------------------------------------------------- -// INPUT_PORTS( coco3_joystick ) -//------------------------------------------------- - -static INPUT_PORTS_START( coco3_joystick ) - PORT_START(JOYSTICK_RX_TAG) - PORT_BIT( 0x3ff, 0x140, IPT_AD_STICK_X) PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0x00,0x280) PORT_CODE_DEC(KEYCODE_4_PAD) PORT_CODE_INC(KEYCODE_6_PAD) PORT_CODE_DEC(JOYCODE_X_LEFT_SWITCH) PORT_CODE_INC(JOYCODE_X_RIGHT_SWITCH) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x01) - PORT_START(JOYSTICK_RY_TAG) - PORT_BIT( 0x3ff, 0x140, IPT_AD_STICK_Y) PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0x00,0x280) PORT_CODE_DEC(KEYCODE_8_PAD) PORT_CODE_INC(KEYCODE_2_PAD) PORT_CODE_DEC(JOYCODE_Y_UP_SWITCH) PORT_CODE_INC(JOYCODE_Y_DOWN_SWITCH) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x01) - PORT_START(JOYSTICK_LX_TAG) - PORT_BIT( 0x3ff, 0x140, IPT_AD_STICK_X) PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0x00,0x280) PORT_CODE_DEC(KEYCODE_4_PAD) PORT_CODE_INC(KEYCODE_6_PAD) PORT_CODE_DEC(JOYCODE_X_LEFT_SWITCH) PORT_CODE_INC(JOYCODE_X_RIGHT_SWITCH) PORT_PLAYER(2) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, EQUALS, 0x10) - PORT_START(JOYSTICK_LY_TAG) - PORT_BIT( 0x3ff, 0x140, IPT_AD_STICK_Y) PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0x00,0x280) PORT_CODE_DEC(KEYCODE_8_PAD) PORT_CODE_INC(KEYCODE_2_PAD) PORT_CODE_DEC(JOYCODE_Y_UP_SWITCH) PORT_CODE_INC(JOYCODE_Y_DOWN_SWITCH) PORT_PLAYER(2) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, EQUALS, 0x10) - PORT_START(JOYSTICK_BUTTONS_TAG) - PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_NAME("Right Button 1") PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_0_PAD) PORT_CODE(JOYCODE_BUTTON1) PORT_CODE(MOUSECODE_BUTTON1) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x01) - PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON2) PORT_NAME("Right Button 2") PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_DEL_PAD) PORT_CODE(JOYCODE_BUTTON2) PORT_CODE(MOUSECODE_BUTTON2) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x01) - PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_NAME("Left Button 1") PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_0_PAD) PORT_CODE(JOYCODE_BUTTON1) PORT_CODE(MOUSECODE_BUTTON1) PORT_PLAYER(2) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, EQUALS, 0x10) - PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_BUTTON2) PORT_NAME("Left Button 2") PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_DEL_PAD) PORT_CODE(JOYCODE_BUTTON2) PORT_CODE(MOUSECODE_BUTTON2) PORT_PLAYER(2) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, EQUALS, 0x10) -INPUT_PORTS_END - - - -//------------------------------------------------- -// INPUT_PORTS( coco_rat_mouse ) -//------------------------------------------------- - -static INPUT_PORTS_START( coco_rat_mouse ) - PORT_START(RAT_MOUSE_RX_TAG) - PORT_BIT( 0x03, 0x00, IPT_MOUSE_X) PORT_NAME("Rat Mouse X (Right Port)") PORT_SENSITIVITY(100) PORT_KEYDELTA(1) PORT_CODE_DEC(KEYCODE_LEFT) PORT_CODE_INC(KEYCODE_RIGHT) PORT_CODE_DEC(JOYCODE_X_LEFT_SWITCH) PORT_CODE_INC(JOYCODE_X_RIGHT_SWITCH) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x02) - PORT_START(RAT_MOUSE_RY_TAG) - PORT_BIT( 0x03, 0x00, IPT_MOUSE_Y) PORT_NAME("Rat Mouse Y (Right Port)") PORT_SENSITIVITY(100) PORT_KEYDELTA(1) PORT_CODE_DEC(KEYCODE_UP) PORT_CODE_INC(KEYCODE_DOWN) PORT_CODE_DEC(JOYCODE_Y_UP_SWITCH) PORT_CODE_INC(JOYCODE_Y_DOWN_SWITCH) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x02) - PORT_START(RAT_MOUSE_LX_TAG) - PORT_BIT( 0x03, 0x00, IPT_MOUSE_X) PORT_NAME("Rat Mouse X (Left Port)") PORT_SENSITIVITY(100) PORT_KEYDELTA(1) PORT_CODE_DEC(KEYCODE_LEFT) PORT_CODE_INC(KEYCODE_RIGHT) PORT_CODE_DEC(JOYCODE_X_LEFT_SWITCH) PORT_CODE_INC(JOYCODE_X_RIGHT_SWITCH) PORT_PLAYER(2) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, EQUALS, 0x20) - PORT_START(RAT_MOUSE_LY_TAG) - PORT_BIT( 0x03, 0x00, IPT_MOUSE_Y) PORT_NAME("Rat Mouse Y (Left Port)") PORT_SENSITIVITY(100) PORT_KEYDELTA(1) PORT_CODE_DEC(KEYCODE_UP) PORT_CODE_INC(KEYCODE_DOWN) PORT_CODE_DEC(JOYCODE_Y_UP_SWITCH) PORT_CODE_INC(JOYCODE_Y_DOWN_SWITCH) PORT_PLAYER(2) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, EQUALS, 0x20) - PORT_START(RAT_MOUSE_BUTTONS_TAG) - PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_NAME("Rat Mouse Button 1 (Right Port)") PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_0_PAD) PORT_CODE(JOYCODE_BUTTON1) PORT_CODE(MOUSECODE_BUTTON1) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x02) - PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON2) PORT_NAME("Rat Mouse Button 2 (Right Port)") PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_DEL_PAD) PORT_CODE(JOYCODE_BUTTON2) PORT_CODE(MOUSECODE_BUTTON2) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x02) - PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_NAME("Rat Mouse Button 1 (Left Port)") PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_0_PAD) PORT_CODE(JOYCODE_BUTTON1) PORT_CODE(MOUSECODE_BUTTON1) PORT_PLAYER(2) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, EQUALS, 0x20) - PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_BUTTON2) PORT_NAME("Rat Mouse Button 2 (Left Port)") PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_DEL_PAD) PORT_CODE(JOYCODE_BUTTON2) PORT_CODE(MOUSECODE_BUTTON2) PORT_PLAYER(2) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, EQUALS, 0x20) -INPUT_PORTS_END - - - -//------------------------------------------------- -// INPUT_PORTS( coco_lightgun ) -//------------------------------------------------- - -static INPUT_PORTS_START( coco_lightgun ) - PORT_START(DIECOM_LIGHTGUN_RX_TAG) - PORT_BIT( 0xfff, 266, IPT_LIGHTGUN_X ) PORT_NAME("Lightgun X (Right Port)") PORT_CROSSHAIR(X, 1.0, 0.0, 0) PORT_MINMAX(105,420) PORT_SENSITIVITY(100) PORT_KEYDELTA(1) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x03) - PORT_START(DIECOM_LIGHTGUN_RY_TAG) - PORT_BIT( 0xff, 121, IPT_LIGHTGUN_Y ) PORT_NAME("Lightgun Y (Right Port)") PORT_CROSSHAIR(Y, 1.0, 0.0, 0) PORT_MINMAX(0,242) PORT_SENSITIVITY(100) PORT_KEYDELTA(1) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x03) - PORT_START(DIECOM_LIGHTGUN_LX_TAG) - PORT_BIT( 0xfff, 266, IPT_LIGHTGUN_X ) PORT_NAME("Lightgun X (Left Port)") PORT_CROSSHAIR(X, 1.0, 0.0, 0) PORT_MINMAX(105,420) PORT_SENSITIVITY(100) PORT_KEYDELTA(1) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, EQUALS, 0x30) - PORT_START(DIECOM_LIGHTGUN_LY_TAG) - PORT_BIT( 0xff, 121, IPT_LIGHTGUN_Y ) PORT_NAME("Lightgun Y (Left Port)") PORT_CROSSHAIR(Y, 1.0, 0.0, 0) PORT_MINMAX(0,242) PORT_SENSITIVITY(100) PORT_KEYDELTA(1) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, EQUALS, 0x30) - PORT_START(DIECOM_LIGHTGUN_BUTTONS_TAG) - PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_NAME("Lightgun Trigger (Right Port)") PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_0_PAD) PORT_CODE(JOYCODE_BUTTON1) PORT_CODE(MOUSECODE_BUTTON1) PORT_PLAYER(1) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x03) - PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_NAME("Lightgun Trigger (Left Port)") PORT_CHANGED_MEMBER(DEVICE_SELF, coco3_state, coco_state::keyboard_changed, 0) PORT_CODE(KEYCODE_0_PAD) PORT_CODE(JOYCODE_BUTTON1) PORT_CODE(MOUSECODE_BUTTON1) PORT_PLAYER(2) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, EQUALS, 0x30) -INPUT_PORTS_END - - - -//------------------------------------------------- -// INPUT_PORTS( coco3 ) -//------------------------------------------------- - -static INPUT_PORTS_START( screen_config ) - PORT_START("screen_config") - PORT_CONFNAME( 0x01, 0x00, "Monitor Type" ) - PORT_CONFSETTING( 0x00, "Composite" ) - PORT_CONFSETTING( 0x01, "RGB" ) -INPUT_PORTS_END - -static INPUT_PORTS_START( coco3 ) - PORT_INCLUDE( coco3_keyboard ) - PORT_INCLUDE( coco3_joystick ) - PORT_INCLUDE( coco_analog_control ) - PORT_INCLUDE( coco_rat_mouse ) - PORT_INCLUDE( coco_lightgun ) - PORT_INCLUDE( coco_rtc ) - PORT_INCLUDE( coco_beckerport ) - PORT_INCLUDE( screen_config ) -INPUT_PORTS_END - -static INPUT_PORTS_START( coco3dw ) - PORT_INCLUDE( coco3_keyboard ) - PORT_INCLUDE( coco3_joystick ) - PORT_INCLUDE( coco_analog_control ) - PORT_INCLUDE( coco_rat_mouse ) - PORT_INCLUDE( coco_lightgun ) - PORT_INCLUDE( coco_rtc ) - PORT_INCLUDE( coco_beckerport_dw ) - PORT_INCLUDE( screen_config ) -INPUT_PORTS_END - -static DEVICE_INPUT_DEFAULTS_START( rs_printer ) - DEVICE_INPUT_DEFAULTS( "RS232_RXBAUD", 0xff, RS232_BAUD_600 ) - DEVICE_INPUT_DEFAULTS( "RS232_DATABITS", 0xff, RS232_DATABITS_8 ) - DEVICE_INPUT_DEFAULTS( "RS232_PARITY", 0xff, RS232_PARITY_NONE ) - DEVICE_INPUT_DEFAULTS( "RS232_STOPBITS", 0xff, RS232_STOPBITS_1 ) -DEVICE_INPUT_DEFAULTS_END - - -//************************************************************************** -// MACHINE CONFIGURATION -//************************************************************************** - -void coco3_state::coco3(machine_config &config) -{ - this->set_clock(XTAL(28'636'363) / 32); - - // basic machine hardware - MC6809E(config, m_maincpu, DERIVED_CLOCK(1, 1)); - m_maincpu->set_addrmap(AS_PROGRAM, &coco3_state::coco3_mem); - m_maincpu->set_dasm_override(FUNC(coco_state::dasm_override)); - - // devices - INPUT_MERGER_ANY_HIGH(config, m_irqs).output_handler().set_inputline(m_maincpu, M6809_IRQ_LINE); - INPUT_MERGER_ANY_HIGH(config, m_firqs).output_handler().set_inputline(m_maincpu, M6809_FIRQ_LINE); - - pia6821_device &pia0(PIA6821(config, PIA0_TAG, 0)); - pia0.writepa_handler().set(FUNC(coco_state::pia0_pa_w)); - pia0.writepb_handler().set(FUNC(coco_state::pia0_pb_w)); - pia0.tspb_handler().set_constant(0xff); - pia0.ca2_handler().set(FUNC(coco_state::pia0_ca2_w)); - pia0.cb2_handler().set(FUNC(coco_state::pia0_cb2_w)); - pia0.irqa_handler().set(m_irqs, FUNC(input_merger_device::in_w<0>)); - pia0.irqb_handler().set(m_irqs, FUNC(input_merger_device::in_w<1>)); - - pia6821_device &pia1(PIA6821(config, PIA1_TAG, 0)); - pia1.readpa_handler().set(FUNC(coco_state::pia1_pa_r)); - pia1.readpb_handler().set(FUNC(coco_state::pia1_pb_r)); - pia1.writepa_handler().set(FUNC(coco_state::pia1_pa_w)); - pia1.writepb_handler().set(FUNC(coco_state::pia1_pb_w)); - pia1.ca2_handler().set(FUNC(coco_state::pia1_ca2_w)); - pia1.cb2_handler().set(FUNC(coco_state::pia1_cb2_w)); - pia1.irqa_handler().set(m_firqs, FUNC(input_merger_device::in_w<0>)); - pia1.irqb_handler().set(m_firqs, FUNC(input_merger_device::in_w<1>)); - - // Becker Port device - COCO_DWSOCK(config, DWSOCK_TAG, 0); - - // sound hardware - coco_sound(config); - - CASSETTE(config, m_cassette); - m_cassette->set_formats(coco_cassette_formats); - m_cassette->set_default_state(CASSETTE_PLAY | CASSETTE_MOTOR_DISABLED | CASSETTE_SPEAKER_ENABLED); - - rs232_port_device &rs232(RS232_PORT(config, RS232_TAG, default_rs232_devices, "rs_printer")); - rs232.dcd_handler().set(PIA1_TAG, FUNC(pia6821_device::ca1_w)); - rs232.set_option_device_input_defaults("rs_printer", DEVICE_INPUT_DEFAULTS_NAME(rs_printer)); - - cococart_slot_device &cartslot(COCOCART_SLOT(config, CARTRIDGE_TAG, DERIVED_CLOCK(1, 1), coco_cart, "fdcv11")); - cartslot.cart_callback().set([this] (int state) { cart_w(state != 0); }); // lambda because name is overloaded - cartslot.nmi_callback().set_inputline(m_maincpu, INPUT_LINE_NMI); - cartslot.halt_callback().set_inputline(m_maincpu, INPUT_LINE_HALT); - - COCO_VHD(config, m_vhd_0, 0, m_maincpu); - COCO_VHD(config, m_vhd_1, 0, m_maincpu); - - // video hardware - GIME_NTSC(config, m_gime, XTAL(28'636'363), MAINCPU_TAG, RAM_TAG, CARTRIDGE_TAG, MAINCPU_TAG); - m_gime->set_screen("screen"); - m_gime->hsync_wr_callback().set(PIA0_TAG, FUNC(pia6821_device::ca1_w)); - m_gime->fsync_wr_callback().set(PIA0_TAG, FUNC(pia6821_device::cb1_w)); - m_gime->irq_wr_callback().set(m_irqs, FUNC(input_merger_device::in_w<2>)); - m_gime->firq_wr_callback().set(m_firqs, FUNC(input_merger_device::in_w<2>)); - m_gime->floating_bus_rd_callback().set(FUNC(coco3_state::floating_bus_r)); - - // monitor - SCREEN(config, m_screen, SCREEN_TYPE_RASTER); - m_screen->set_raw(28.636363_MHz_XTAL/2, 912, 0, 640-1, 263, 1, 241-1); - m_screen->set_screen_update(FUNC(coco3_state::screen_update)); - - // internal ram - RAM(config, RAM_TAG).set_default_size("512K").set_extra_options("128K,2M,8M"); - - // floating space - coco_floating(config); - - // software lists - SOFTWARE_LIST(config, "cart_list").set_original("coco_cart").set_filter("COCO3"); - - SOFTWARE_LIST(config, "flop_list").set_original("coco_flop").set_filter("COCO3"); -} - -void coco3_state::coco3p(machine_config &config) -{ - coco3(config); - this->set_clock(XTAL(28'475'000) / 32); - - // An additional 4.433618 MHz XTAL is required for PAL color encoding - GIME_PAL(config.replace(), m_gime, XTAL(28'475'000), MAINCPU_TAG, RAM_TAG, CARTRIDGE_TAG, MAINCPU_TAG); - m_gime->set_screen("screen"); - m_gime->hsync_wr_callback().set(PIA0_TAG, FUNC(pia6821_device::ca1_w)); - m_gime->fsync_wr_callback().set(PIA0_TAG, FUNC(pia6821_device::cb1_w)); - m_gime->irq_wr_callback().set(m_irqs, FUNC(input_merger_device::in_w<2>)); - m_gime->firq_wr_callback().set(m_firqs, FUNC(input_merger_device::in_w<2>)); - m_gime->floating_bus_rd_callback().set(FUNC(coco3_state::floating_bus_r)); -} - -void coco3_state::coco3h(machine_config &config) -{ - coco3(config); - HD6309E(config.replace(), m_maincpu, DERIVED_CLOCK(1, 1)); - m_maincpu->set_addrmap(AS_PROGRAM, &coco3_state::coco3_mem); -} - -void coco3_state::coco3dw1(machine_config &config) -{ - coco3(config); - cococart_slot_device &cartslot(COCOCART_SLOT(config.replace(), CARTRIDGE_TAG, DERIVED_CLOCK(1, 1), coco_cart, "cc3hdb1")); - cartslot.cart_callback().set([this] (int state) { cart_w(state != 0); }); // lambda because name is overloaded - cartslot.nmi_callback().set_inputline(m_maincpu, INPUT_LINE_NMI); - cartslot.halt_callback().set_inputline(m_maincpu, INPUT_LINE_HALT); -} - -//************************************************************************** -// ROMS -//************************************************************************** - -ROM_START(coco3) - ROM_REGION(0x8000,MAINCPU_TAG,0) - ROM_LOAD("coco3.rom", 0x0000, 0x8000, CRC(b4c88d6c) SHA1(e0d82953fb6fd03768604933df1ce8bc51fc427d)) -ROM_END - -ROM_START(coco3p) - ROM_REGION(0x8000,MAINCPU_TAG,0) - ROM_LOAD("coco3p.rom", 0x0000, 0x8000, CRC(ff050d80) SHA1(631e383068b1f52a8f419f4114b69501b21cf379)) -ROM_END - -#define rom_coco3h rom_coco3 -#define rom_coco3dw1 rom_coco3 - -//************************************************************************** -// SYSTEM DRIVERS -//************************************************************************** - -COMP( 1986, coco3, coco, 0, coco3, coco3, coco3_state, empty_init, "Tandy Radio Shack", "Color Computer 3 (NTSC)", 0 ) -COMP( 1986, coco3p, coco, 0, coco3p, coco3, coco3_state, empty_init, "Tandy Radio Shack", "Color Computer 3 (PAL)", 0 ) -COMP( 19??, coco3h, coco, 0, coco3h, coco3, coco3_state, empty_init, "Tandy Radio Shack", "Color Computer 3 (NTSC; HD6309)", MACHINE_UNOFFICIAL ) -COMP( 19??, coco3dw1, coco, 0, coco3dw1, coco3dw, coco3_state, empty_init, "Tandy Radio Shack", "Color Computer 3 (NTSC; HDB-DOS)", MACHINE_UNOFFICIAL ) |