// license:BSD-3-Clause // copyright-holders:Nathan Woods /*************************************************************************** coco12.c TRS-80 Radio Shack Color Computer 1/2 Mathis Rosenhauer (original driver) Nate Woods (current maintainer) Tim Lindner (VHD and other work) Version information: Basic Extended Basic Disk Extended coco 1.0 - - cocoe 1.1 1.0 1.0 coco2 1.2 1.1 1.1 coco2b 1.3 1.1 1.1 coco3 1.2 2.0 1.1 coco3p 1.2 2.0 1.1 coco3h 1.2 2.0 1.1 ***************************************************************************/ #include "includes/coco12.h" #include "imagedev/cassette.h" #include "cpu/m6809/m6809.h" #include "bus/coco/coco_232.h" #include "bus/coco/coco_orch90.h" #include "bus/coco/coco_pak.h" #include "bus/coco/coco_fdc.h" #include "bus/coco/coco_multi.h" #include "bus/coco/coco_dwsock.h" #include "formats/coco_cas.h" #include "softlist.h" //************************************************************************** // ADDRESS MAPS //************************************************************************** //------------------------------------------------- // ADDRESS_MAP( coco_mem ) //------------------------------------------------- static ADDRESS_MAP_START( coco_mem, AS_PROGRAM, 8, coco_state ) ADDRESS_MAP_END //************************************************************************** // INPUT PORTS //************************************************************************** //-------------------------------------------------------------------------- // INPUT_PORTS( coco_analog_control ) // // Other CoCo controllers were compatible with the Dragon, even if no // software is known to make use of them We add them here, based on this // compatibility, in case anyone wants to use them in homebrew software //-------------------------------------------------------------------------- INPUT_PORTS_START( coco_analog_control ) PORT_START(CTRL_SEL_TAG) /* Select Controller Type */ PORT_CONFNAME( 0x0f, 0x01, "Right Controller Port (P1)") PORT_CHANGED_MEMBER(DEVICE_SELF, coco_state, joystick_mode_changed, 0 ) PORT_CONFSETTING( 0x00, "Unconnected" ) PORT_CONFSETTING( 0x01, "Joystick" ) PORT_CONFSETTING( 0x02, "The Rat Graphics Mouse" ) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, NOTEQUALS, 0x20) PORT_CONFSETTING( 0x03, "Diecom Light Gun Adaptor" ) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, NOTEQUALS, 0x30) PORT_CONFNAME( 0xf0, 0x10, "Left Controller Port (P2)") PORT_CHANGED_MEMBER(DEVICE_SELF, coco_state, joystick_mode_changed, 0 ) PORT_CONFSETTING( 0x00, "Unconnected" ) PORT_CONFSETTING( 0x10, "Joystick" ) PORT_CONFSETTING( 0x20, "The Rat Graphics Mouse" ) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, NOTEQUALS, 0x02) PORT_CONFSETTING( 0x30, "Diecom Light Gun Adaptor" ) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, NOTEQUALS, 0x03) PORT_START(HIRES_INTF_TAG) PORT_CONFNAME( 0x07, 0x00, "Hi-Res Joystick Interfaces" ) PORT_CONFSETTING( 0x00, "None" ) PORT_CONFSETTING( 0x01, "Hi-Res in Right Port" ) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x01) PORT_CONFSETTING( 0x02, "Hi-Res CoCoMax 3 Style in Right Port" ) PORT_CONDITION(CTRL_SEL_TAG, 0x0f, EQUALS, 0x01) PORT_CONFSETTING( 0x03, "Hi-Res in Left Port" ) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, EQUALS, 0x10) PORT_CONFSETTING( 0x04, "Hi-Res CoCoMax 3 Style in Left Port" ) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, EQUALS, 0x10) INPUT_PORTS_END //------------------------------------------------- // INPUT_PORTS( coco_joystick ) //------------------------------------------------- static INPUT_PORTS_START( coco_joystick ) PORT_START(JOYSTICK_RX_TAG) PORT_BIT( 0xff, 0x80, IPT_AD_STICK_X) PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0x00,0xFF) 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( 0xff, 0x80, IPT_AD_STICK_Y) PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0x00,0xFF) 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( 0xff, 0x80, IPT_AD_STICK_X) PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0x00,0xFF) 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( 0xff, 0x80, IPT_AD_STICK_Y) PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) PORT_KEYDELTA(JOYSTICK_DELTA) PORT_MINMAX(0x00,0xFF) 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") PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) 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( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_NAME("Left Button") PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_0_PAD) PORT_CODE(JOYCODE_BUTTON1) PORT_CODE(MOUSECODE_BUTTON1) PORT_PLAYER(2) PORT_CONDITION(CTRL_SEL_TAG, 0xf0, EQUALS, 0x10) INPUT_PORTS_END //------------------------------------------------- // INPUT_PORTS( coco_cart_autostart ) //------------------------------------------------- INPUT_PORTS_START( coco_cart_autostart ) PORT_START(CART_AUTOSTART_TAG) PORT_CONFNAME( 0x01, 0x01, "Cart Auto-Start" ) PORT_CONFSETTING( 0x00, DEF_STR( Off )) PORT_CONFSETTING( 0x01, DEF_STR( On )) INPUT_PORTS_END //------------------------------------------------- // INPUT_PORTS( coco_beckerport ) //------------------------------------------------- INPUT_PORTS_START( coco_beckerport ) PORT_START(BECKERPORT_TAG) PORT_CONFNAME( 0x01, 0x01, "Becker Port" ) PORT_CONFSETTING( 0x00, DEF_STR( Off )) PORT_CONFSETTING( 0x01, DEF_STR( On )) INPUT_PORTS_END //------------------------------------------------- // INPUT_PORTS( coco_rtc ) //------------------------------------------------- INPUT_PORTS_START( coco_rtc ) PORT_START("real_time_clock") PORT_CONFNAME( 0x03, 0x00, "Real Time Clock" ) PORT_CONFSETTING( 0x00, "Disto" ) PORT_CONFSETTING( 0x01, "Cloud-9" ) INPUT_PORTS_END //------------------------------------------------- // INPUT_PORTS( coco_keyboard ) //------------------------------------------------- // // CoCo keyboard // // PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 // PA6: Ent Clr Brk N/c N/c N/c N/c 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( coco_keyboard ) PORT_START("row0") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_ASTERISK) PORT_CHAR('@') PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_START("row1") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_START("row2") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_START("row3") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_NAME("UP") PORT_CODE(KEYCODE_UP) PORT_CHAR('^') PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_NAME("DOWN") PORT_CODE(KEYCODE_DOWN) PORT_CHAR(10) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_NAME("LEFT") PORT_CODE(KEYCODE_LEFT) PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_NAME("RIGHT") PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(9) PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) 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, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"') PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') PORT_START("row5") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_COLON) PORT_CHAR(':') PORT_CHAR('*') PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(';') PORT_CHAR('+') PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('=') PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') PORT_START("row6") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_NAME("ENTER") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_NAME("CLEAR") PORT_CODE(KEYCODE_HOME) PORT_CHAR(12) PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_NAME("BREAK") PORT_CODE(KEYCODE_END) PORT_CODE(KEYCODE_ESC) PORT_CHAR(27) PORT_BIT(0x78, IP_ACTIVE_LOW, IPT_UNUSED) PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, coco12_state, coco_state::keyboard_changed, nullptr) PORT_NAME("SHIFT") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) INPUT_PORTS_END //------------------------------------------------- // INPUT_PORTS( coco ) //------------------------------------------------- static INPUT_PORTS_START( coco ) PORT_INCLUDE( coco_keyboard ) PORT_INCLUDE( coco_joystick ) PORT_INCLUDE( coco_analog_control ) PORT_INCLUDE( coco_cart_autostart ) PORT_INCLUDE( coco_rtc ) PORT_INCLUDE( coco_beckerport ) INPUT_PORTS_END //************************************************************************** // MACHINE CONFIGURATION //************************************************************************** //------------------------------------------------- // SLOT_INTERFACE_START(coco_cart) //------------------------------------------------- SLOT_INTERFACE_START( coco_cart ) SLOT_INTERFACE("fdc", COCO_FDC) SLOT_INTERFACE("fdcv11", COCO_FDC_V11) SLOT_INTERFACE("cc3hdb1", COCO3_HDB1) SLOT_INTERFACE("cp400_fdc", CP400_FDC) SLOT_INTERFACE("rs232", COCO_232) SLOT_INTERFACE("orch90", COCO_ORCH90) SLOT_INTERFACE("banked_16k", COCO_PAK_BANKED) SLOT_INTERFACE("pak", COCO_PAK) SLOT_INTERFACE("multi", COCO_MULTIPAK) SLOT_INTERFACE_END //------------------------------------------------- // MACHINE_CONFIG_FRAGMENT( coco_sound ) //------------------------------------------------- MACHINE_CONFIG_FRAGMENT( coco_sound ) MCFG_SPEAKER_STANDARD_MONO("mono") MCFG_SOUND_ADD(DAC_TAG, DAC, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) MCFG_SOUND_WAVE_ADD(WAVE_TAG, "cassette") MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) MACHINE_CONFIG_END static DEVICE_INPUT_DEFAULTS_START( printer ) DEVICE_INPUT_DEFAULTS( "RS232_RXBAUD", 0xff, RS232_BAUD_600 ) DEVICE_INPUT_DEFAULTS( "RS232_STARTBITS", 0xff, RS232_STARTBITS_1 ) 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_CONFIG //------------------------------------------------- static MACHINE_CONFIG_START( coco, coco12_state ) // basic machine hardware MCFG_CPU_ADD(MAINCPU_TAG, M6809E, XTAL_3_579545MHz) MCFG_CPU_PROGRAM_MAP(coco_mem) // devices MCFG_DEVICE_ADD(PIA0_TAG, PIA6821, 0) MCFG_PIA_WRITEPA_HANDLER(WRITE8(coco_state, pia0_pa_w)) MCFG_PIA_WRITEPB_HANDLER(WRITE8(coco_state, pia0_pb_w)) MCFG_PIA_CA2_HANDLER(WRITELINE(coco_state, pia0_ca2_w)) MCFG_PIA_CB2_HANDLER(WRITELINE(coco_state, pia0_cb2_w)) MCFG_PIA_IRQA_HANDLER(WRITELINE(coco_state, pia0_irq_a)) MCFG_PIA_IRQB_HANDLER(WRITELINE(coco_state, pia0_irq_b)) MCFG_DEVICE_ADD(PIA1_TAG, PIA6821, 0) MCFG_PIA_READPA_HANDLER(READ8(coco_state, pia1_pa_r)) MCFG_PIA_READPB_HANDLER(READ8(coco_state, pia1_pb_r)) MCFG_PIA_WRITEPA_HANDLER(WRITE8(coco_state, pia1_pa_w)) MCFG_PIA_WRITEPB_HANDLER(WRITE8(coco_state, pia1_pb_w)) MCFG_PIA_CA2_HANDLER(WRITELINE(coco_state, pia1_ca2_w)) MCFG_PIA_CB2_HANDLER(WRITELINE(coco_state, pia1_cb2_w)) MCFG_PIA_IRQA_HANDLER(WRITELINE(coco_state, pia1_firq_a)) MCFG_PIA_IRQB_HANDLER(WRITELINE(coco_state, pia1_firq_b)) MCFG_SAM6883_ADD(SAM_TAG, XTAL_3_579545MHz, MAINCPU_TAG, AS_PROGRAM) MCFG_SAM6883_RES_CALLBACK(READ8(coco12_state, sam_read)) // Becker Port device MCFG_DEVICE_ADD(DWSOCK_TAG, COCO_DWSOCK, 0) MCFG_CASSETTE_ADD("cassette") MCFG_CASSETTE_FORMATS(coco_cassette_formats) MCFG_CASSETTE_DEFAULT_STATE(CASSETTE_PLAY | CASSETTE_MOTOR_DISABLED | CASSETTE_SPEAKER_MUTED) MCFG_RS232_PORT_ADD(RS232_TAG, default_rs232_devices, "printer") MCFG_RS232_DCD_HANDLER(DEVWRITELINE(PIA1_TAG, pia6821_device, ca1_w)) MCFG_DEVICE_CARD_DEVICE_INPUT_DEFAULTS("printer", printer) MCFG_COCO_CARTRIDGE_ADD(CARTRIDGE_TAG, coco_cart, "pak") MCFG_COCO_CARTRIDGE_CART_CB(WRITELINE(coco_state, cart_w)) MCFG_COCO_CARTRIDGE_NMI_CB(INPUTLINE(MAINCPU_TAG, INPUT_LINE_NMI)) MCFG_COCO_CARTRIDGE_HALT_CB(INPUTLINE(MAINCPU_TAG, INPUT_LINE_HALT)) // video hardware MCFG_SCREEN_MC6847_NTSC_ADD(SCREEN_TAG, VDG_TAG) MCFG_DEVICE_ADD(VDG_TAG, MC6847_NTSC, XTAL_3_579545MHz) MCFG_MC6847_HSYNC_CALLBACK(WRITELINE(coco12_state, horizontal_sync)) MCFG_MC6847_FSYNC_CALLBACK(WRITELINE(coco12_state, field_sync)) MCFG_MC6847_INPUT_CALLBACK(DEVREAD8(SAM_TAG, sam6883_device, display_read)) // sound hardware MCFG_FRAGMENT_ADD( coco_sound ) // internal ram MCFG_RAM_ADD(RAM_TAG) MCFG_RAM_DEFAULT_SIZE("64K") MCFG_RAM_EXTRA_OPTIONS("4K,16K,32K") // software lists MCFG_SOFTWARE_LIST_ADD("cart_list","coco_cart") MACHINE_CONFIG_END static MACHINE_CONFIG_DERIVED( cocoe, coco ) MCFG_COCO_CARTRIDGE_REMOVE(CARTRIDGE_TAG) MCFG_COCO_CARTRIDGE_ADD(CARTRIDGE_TAG, coco_cart, "fdc") MCFG_COCO_CARTRIDGE_CART_CB(WRITELINE(coco_state, cart_w)) MCFG_COCO_CARTRIDGE_NMI_CB(INPUTLINE(MAINCPU_TAG, INPUT_LINE_NMI)) MCFG_COCO_CARTRIDGE_HALT_CB(INPUTLINE(MAINCPU_TAG, INPUT_LINE_HALT)) MCFG_COCO_VHD_ADD(VHD0_TAG) MCFG_COCO_VHD_ADD(VHD1_TAG) MACHINE_CONFIG_END static MACHINE_CONFIG_DERIVED( coco2, coco ) MCFG_COCO_CARTRIDGE_REMOVE(CARTRIDGE_TAG) MCFG_COCO_CARTRIDGE_ADD(CARTRIDGE_TAG, coco_cart, "fdcv11") MCFG_COCO_CARTRIDGE_CART_CB(WRITELINE(coco_state, cart_w)) MCFG_COCO_CARTRIDGE_NMI_CB(INPUTLINE(MAINCPU_TAG, INPUT_LINE_NMI)) MCFG_COCO_CARTRIDGE_HALT_CB(INPUTLINE(MAINCPU_TAG, INPUT_LINE_HALT)) MCFG_COCO_VHD_ADD(VHD0_TAG) MCFG_COCO_VHD_ADD(VHD1_TAG) MACHINE_CONFIG_END static MACHINE_CONFIG_DERIVED( coco2b, coco2 ) MCFG_DEVICE_REMOVE(VDG_TAG) MCFG_DEVICE_ADD(VDG_TAG, MC6847T1_NTSC, XTAL_3_579545MHz) MCFG_MC6847_HSYNC_CALLBACK(WRITELINE(coco12_state, horizontal_sync)) MCFG_MC6847_FSYNC_CALLBACK(WRITELINE(coco12_state, field_sync)) MCFG_MC6847_INPUT_CALLBACK(DEVREAD8(SAM_TAG, sam6883_device, display_read)) MACHINE_CONFIG_END static MACHINE_CONFIG_DERIVED( cp400, coco ) MCFG_COCO_CARTRIDGE_REMOVE(CARTRIDGE_TAG) MCFG_COCO_CARTRIDGE_ADD(CARTRIDGE_TAG, coco_cart, "cp400_fdc") MCFG_COCO_CARTRIDGE_CART_CB(WRITELINE(coco_state, cart_w)) MCFG_COCO_CARTRIDGE_NMI_CB(INPUTLINE(MAINCPU_TAG, INPUT_LINE_NMI)) MCFG_COCO_CARTRIDGE_HALT_CB(INPUTLINE(MAINCPU_TAG, INPUT_LINE_HALT)) MACHINE_CONFIG_END //************************************************************************** // ROMS //************************************************************************** ROM_START(coco) ROM_REGION(0x8000,MAINCPU_TAG,0) ROM_LOAD("bas10.rom", 0x2000, 0x2000, CRC(00b50aaa) SHA1(1f08455cd48ce6a06132aea15c4778f264e19539)) ROM_END ROM_START(cocoe) ROM_REGION(0x8000,MAINCPU_TAG,0) ROM_LOAD("bas11.rom", 0x2000, 0x2000, CRC(6270955a) SHA1(cecb7c24ff1e0ab5836e4a7a8eb1b8e01f1fded3)) ROM_LOAD("extbas10.rom", 0x0000, 0x2000, CRC(6111a086) SHA1(8aa58f2eb3e8bcfd5470e3e35e2b359e9a72848e)) ROM_END ROM_START(coco2) ROM_REGION(0x8000,MAINCPU_TAG,0) ROM_LOAD("bas12.rom", 0x2000, 0x2000, CRC(54368805) SHA1(0f14dc46c647510eb0b7bd3f53e33da07907d04f)) ROM_LOAD("extbas11.rom", 0x0000, 0x2000, CRC(a82a6254) SHA1(ad927fb4f30746d820cb8b860ebb585e7f095dea)) ROM_END ROM_START(coco2b) ROM_REGION(0x8000,MAINCPU_TAG,0) ROM_LOAD("bas13.rom", 0x2000, 0x2000, CRC(d8f4d15e) SHA1(28b92bebe35fa4f026a084416d6ea3b1552b63d3)) ROM_LOAD("extbas11.rom", 0x0000, 0x2000, CRC(a82a6254) SHA1(ad927fb4f30746d820cb8b860ebb585e7f095dea)) ROM_END ROM_START(cp400) ROM_REGION(0x8000,MAINCPU_TAG,0) ROM_LOAD("cp400bas.rom", 0x0000, 0x4000, CRC(878396a5) SHA1(292c545da3c77978e043b00a3dbc317201d18c3b)) ROM_END ROM_START(mx1600 ) ROM_REGION(0x8000,MAINCPU_TAG,0) ROM_LOAD("mx1600bas.rom", 0x2000, 0x2000, CRC(d918156e) SHA1(70a464edf3a654ed4ffe687e6dee4f0d2acc758b)) ROM_LOAD("mx1600extbas.rom", 0x0000, 0x2000, CRC(322a3d58) SHA1(9079a477c3f22e46cebb1e68b61df5bd607c71a4)) ROM_END ROM_START(lzcolor64 ) ROM_REGION(0x8000,MAINCPU_TAG,0) ROM_LOAD("color64bas.rom", 0x2000, 0x2000, CRC(b0717d71) SHA1(ad1beef9d6f095ada69f91d0b8ad75985172d86f)) ROM_LOAD("color64extbas.rom", 0x0000, 0x2000, CRC(d1b1560d) SHA1(7252de9df405ade453282e992eb1f1910adc8e50)) ROM_END //************************************************************************** // SYSTEM DRIVERS //************************************************************************** /* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME */ COMP( 1980, coco, 0, 0, coco, coco, driver_device, 0, "Tandy Radio Shack", "Color Computer", 0) COMP( 1981, cocoe, coco, 0, cocoe, coco, driver_device, 0, "Tandy Radio Shack", "Color Computer (Extended BASIC 1.0)", 0) COMP( 1983, coco2, coco, 0, coco2, coco, driver_device, 0, "Tandy Radio Shack", "Color Computer 2", 0) COMP( 1985?, coco2b, coco, 0, coco2b, coco, driver_device, 0, "Tandy Radio Shack", "Color Computer 2B", 0) COMP( 1984, cp400, coco, 0, cp400, coco, driver_device, 0, "Prologica", "CP400", 0) COMP( 1984, lzcolor64, coco, 0, coco, coco, driver_device, 0, "Digiponto", "LZ Color64", 0) COMP( 1984, mx1600, coco, 0, coco, coco, driver_device, 0, "Dynacom", "MX-1600", 0)