/
crvision.cpp
975 lines (801 loc) · 39.3 KB
/
crvision.cpp
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// license:BSD-3-Clause
// copyright-holders:Wilbert Pol, Curt Coder
/*
This 1980s computer was manufactured by VTech of Hong Kong.
known as: CreatiVision, Dick Smith Wizzard, Funvision, Rameses, VZ 2000 and possibly others.
There is also a CreatiVision Mk 2, possibly also known as the Laser 500. This was a hardware variant,
sort of "evolved" hardware made compatible for the scheduled "ColecoVision expansion module", which
never actually shipped for CreatiVision, but for the Laser 2001 home computer (successor to
CreatiVision).
TODO:
CreatiVision
- fix Diagnostic A (video) sprites generator test
- proper keyboard emulation, need keyboard schematics
- memory expansion 16K, can be chained
- centronics control/status port
- non-working cartridges:
* Diagnostic B (keyboard)
- homebrew roms with graphics issues:
* Christmas Demo 1.0
* Titanic Frogger Demo 1.0
* Titanic Frogger Demo 1.1
Salora Manager
- RAM mapping
- cassette (figure out correct input level) - it can load its own recordings if you try a few times;
-- The "sonicinvader.wav" found on the net works perfectly with CRUN.
- floppy (interface cartridge needed)
*/
/*
Salora Manager
PCB Layout
----------
Main board
35 0352 02
700391F
|-------------------------------------------------------------------------------|
| |-----CN1-----| |-----CN2-----| |
| 10.738MHz --|
| 4116 CN3 |
| ROM01 VDC |
| 4116 --|
| |
| ROM23 4116 - |
| | |
| 4116 | |
| LS04 CN6 --|
| 4116 | 6821 |
| LS32 | |
| 4116 - |
| LS139 PSG |
| 4116 |
| LS138 |
| 4116 CN4 |
| LS244 |
| |
| LS245 |
| |
| LS244 |
| 6502 --|
| LS244 |
| |-------------CN5-------------| |
|-------------------------------------------------------------------------------|
Notes:
All IC's shown. Prototype-ish board, with many jumper wires and extra capacitors.
ROM01 - Toshiba TMM2464P 8Kx8 one-time PROM, labeled "0.1"
ROM23 - Toshiba TMM2464P 8Kx8 one-time PROM, labeled "23"
6502 - Rockwell R6502AP 8-bit Microprocessor
6821 - Hitachi HD468B21P Peripheral Interface Adaptor
VDC - Texas Instruments TMS9929A Video Display Controller (covered w/heatsink)
PSG - Texas Instruments SN76489AN Programmable Sound Generator
4116 - Toshiba TMM416P-3 16Kx1 RAM (covered w/heatsink)
CN1 - sub board connector (17x2 pin header)
CN2 - RF board connector (17x1 pin header)
CN3 - printer connector (7x2 PCB edge male)
CN4 - expansion connector (30x2 PCB edge male)
CN5 - cartridge connector (18x2 PCB edge female)
CN6 - keyboard connector (16x1 pin header)
Sub board
700472
35 0473 03
|---------------------------------------|
| 17.73447MHz |-----CN1-----| |
| |
| 74S04 4116 |
| |
| LS90 4116 |
| |
| LS10 4116 |
| |
| LS367 4116 |
| |
| LS393 4116 |
| |
| LS244 4116 |
| |
| LS257 4116 |
| |
| LS257 4116 |
| |
| LS139 |
| |
|---------------------------------------|
Notes:
All IC's shown.
4116 - Toshiba TMM416P-3 16Kx1 RAM
CN1 - main board connector (17x2 pin header)
Left Keyboard Right Keyboard
1 2 3 4 5 6 7 8 9 0 : -
CTRL Q W E R T Y U I O P RETN
<- A S D F G H J K L dn ->
SHFT Z X C V B N M . , / SHFT
- laser2001, manager: cassette format is incompatible with crvision.
- manager: appears the joystick is 4-way only.
- crvision: if you get "ERROR 00" while loading a tape, you can continue to load the remainder of it with CLOAD or CRUN.
The bad line(s) will be missing. (behaviour depends on version of Basic)
TODO:
- manager: paste can lose a character or 2 at the start of a line
- crvision: paste is very poor
- crvision: in natural key mode & in paste, shifted characters do not appear.
- crvision: there is a buzzing noise while carts are running.
*/
#include "emu.h"
#include "crvision.h"
#include "softlist_dev.h"
#include "speaker.h"
#include "utf8.h"
/***************************************************************************
MEMORY MAPS
***************************************************************************/
/*-------------------------------------------------
ADDRESS_MAP( crvision_map )
-------------------------------------------------*/
void crvision_state::crvision_map(address_map &map)
{
map(0x0000, 0x03ff).mirror(0x0c00).ram();
map(0x1000, 0x1003).mirror(0x0ffc).rw(m_pia, FUNC(pia6821_device::read), FUNC(pia6821_device::write));
map(0x2000, 0x2001).mirror(0x0ffe).r(TMS9929_TAG, FUNC(tms9928a_device::read));
map(0x3000, 0x3001).mirror(0x0ffe).w(TMS9929_TAG, FUNC(tms9928a_device::write));
map(0x4000, 0x7fff).rom().share(BANK_ROM2);
map(0x8000, 0xbfff).rom().share(BANK_ROM1);
// map(0xc000, 0xe7ff).bankrw(3);
map(0xe800, 0xe800).w(m_cent_data_out, FUNC(output_latch_device::write));
map(0xe801, 0xe801).r("cent_status_in", FUNC(input_buffer_device::read));
map(0xe801, 0xe801).w("cent_ctrl_out", FUNC(output_latch_device::write));
// map(0xe802, 0xf7ff).bankrw(4);
map(0xf800, 0xffff).rom().region(M6502_TAG, 0);
}
/*-------------------------------------------------
ADDRESS_MAP( lasr2001_map )
-------------------------------------------------*/
void laser2001_state::lasr2001_map(address_map &map)
{
map(0x0000, 0x03ff).mirror(0x0c00).ram();
map(0x1000, 0x1003).mirror(0x0ffc).rw(m_pia, FUNC(pia6821_device::read), FUNC(pia6821_device::write));
map(0x2000, 0x2001).mirror(0x0ffe).r(TMS9929_TAG, FUNC(tms9928a_device::read));
map(0x3000, 0x3001).mirror(0x0ffe).w(TMS9929_TAG, FUNC(tms9928a_device::write));
map(0x4000, 0x7fff).ram().share(BANK_ROM2);
map(0x8000, 0xbfff).ram().share(BANK_ROM1);
map(0xc000, 0xffff).rom().region(M6502_TAG, 0);
}
/***************************************************************************
INPUT PORTS
***************************************************************************/
/*-------------------------------------------------
INPUT_CHANGED_MEMBER( trigger_nmi )
-------------------------------------------------*/
INPUT_CHANGED_MEMBER( crvision_state::trigger_nmi )
{
m_maincpu->set_input_line(m6502_device::NMI_LINE, newval ? ASSERT_LINE : CLEAR_LINE);
}
/*-------------------------------------------------
INPUT_PORTS( crvision )
Each joystick has 8 direction pads. Further,
by activating 2 adjacent pads at once, 16
directions can be obtained. BASIC only handles
the 8 pads. Direction codes per the manual:
0 - no direction
1 - down
2 - down/right
3 - right
4 - up/right
5 - up
6 - up/left
7 - left
8 - down/left
when using PRINT JOY(1) [or JOY(2)].
As you can see, there are multiple choices as
which input to choose. I've taken a guess; if
it turns out to be wrong use another option.
-------------------------------------------------*/
static INPUT_PORTS_START( crvision )
// Player 1 Joystick
PORT_START("PA0.0")
//PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_DOWN ) PORT_16WAY // 2
//PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_16WAY // 3
PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA0.1")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_DOWN ) PORT_16WAY PORT_CODE(KEYCODE_PGDN) // 2
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_16WAY // 1
//PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_16WAY // 1
//PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_16WAY // 1
PORT_BIT( 0xfc, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA0.2")
//PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_16WAY // 3
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_16WAY // 3
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1')
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_UP ) PORT_16WAY PORT_CODE(KEYCODE_PGUP) // 4
//PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_16WAY // 3
PORT_BIT( 0xb3, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA0.3")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_16WAY // 5
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_UP ) PORT_16WAY PORT_CODE(KEYCODE_HOME) // 6
//PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_16WAY // 5
//PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_16WAY // 5
PORT_BIT( 0xe7, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA0.4")
//PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_UP ) PORT_16WAY // 6
//PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_16WAY // 7
PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA0.5")
//PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_16WAY // 7
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_16WAY // 7
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_DOWN ) PORT_16WAY PORT_CODE(KEYCODE_END) // 8
//PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_16WAY // 7
PORT_BIT( 0x9f, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA0.6")
PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA0.7")
PORT_BIT( 0x7f, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME("P1 Button 2 / CNT'L") PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL)
// Player 1 Keyboard
PORT_START("PA1.0")
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('F')
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('G')
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME(UTF8_LEFT) PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8)
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('A')
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S')
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('D')
PORT_BIT( 0x81, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA1.1")
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('B')
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z')
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('X')
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C')
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('V')
PORT_BIT( 0x83, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA1.2")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('W')
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('E')
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_T) PORT_CHAR('T')
PORT_BIT( 0x87, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA1.3")
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q')
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$')
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%')
PORT_BIT( 0x8f, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA1.4")
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('"')
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&')
PORT_BIT( 0x9f, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA1.5")
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#')
PORT_BIT( 0xbf, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA1.6")
PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA1.7")
PORT_BIT( 0x7f, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("P1 Button 1 / SHIFT") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
// Player 2 Joystick
PORT_START("PA2.0")
PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA2.1")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_DOWN ) PORT_16WAY PORT_PLAYER(2) PORT_CODE(KEYCODE_3_PAD) // 2
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_16WAY PORT_PLAYER(2) PORT_CODE(KEYCODE_2_PAD)
PORT_BIT( 0xfc, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA2.2")
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_16WAY PORT_PLAYER(2) PORT_CODE(KEYCODE_6_PAD)
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("SPACE") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_UP ) PORT_16WAY PORT_PLAYER(2) PORT_CODE(KEYCODE_9_PAD) // 4
PORT_BIT( 0xb3, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA2.3")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_16WAY PORT_PLAYER(2) PORT_CODE(KEYCODE_8_PAD)
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_UP ) PORT_16WAY PORT_PLAYER(2) PORT_CODE(KEYCODE_7_PAD) // 6
PORT_BIT( 0xe7, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA2.4")
PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA2.5")
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_16WAY PORT_PLAYER(2) PORT_CODE(KEYCODE_4_PAD)
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_DOWN ) PORT_16WAY PORT_PLAYER(2) PORT_CODE(KEYCODE_1_PAD) // 8
PORT_BIT( 0x9f, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA2.6")
PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA2.7")
PORT_BIT( 0x7f, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME(u8"P2 Button 2 / \u2192") PORT_CODE(KEYCODE_TAB) PORT_CHAR(9) PORT_PLAYER(2) // U+2192 = →
// Player 2 Keyboard
PORT_START("PA3.0")
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('U')
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y')
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("RET'N") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13)
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('P')
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_I) PORT_CHAR('I')
PORT_BIT( 0x81, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA3.1")
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'')
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR(':') PORT_CHAR('*')
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_9) PORT_CHAR('9') PORT_CHAR(')')
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(')
PORT_BIT( 0x83, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA3.2")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('L')
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('K')
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('J')
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('H')
PORT_BIT( 0x87, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA3.3")
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(';') PORT_CHAR('+')
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<')
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('M')
PORT_BIT( 0x8f, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA3.4")
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?')
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('N')
PORT_BIT( 0x9f, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA3.5")
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>')
PORT_BIT( 0xbf, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA3.6")
PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("PA3.7")
PORT_BIT( 0x7f, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("P2 Button 1 / - =") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('=') PORT_PLAYER(2)
PORT_START("NMI")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START ) PORT_NAME("Reset") PORT_CODE(KEYCODE_F10) PORT_CHANGED_MEMBER(DEVICE_SELF, crvision_state, trigger_nmi, 0)
INPUT_PORTS_END
/*-------------------------------------------------
INPUT_PORTS( manager )
-------------------------------------------------*/
static INPUT_PORTS_START( manager )
PORT_START("Y.0")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>')
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("RETURN") PORT_CODE(KEYCODE_ENTER) PORT_CHAR('\r')
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('-') 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_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("Y.1")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME(u8"Ä ä") PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(U'Ä') PORT_CHAR(U'ä') PORT_CHAR(UCHAR_MAMEKEY(LEFT))
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR(';') PORT_CHAR('+')
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('"') 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_A) PORT_CHAR('A') PORT_CHAR('a')
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_CHAR('z')
PORT_START("Y.2")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNUSED) // I
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?')
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME(u8"Å å") PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR(U'Å') PORT_CHAR(U'å') PORT_CHAR(UCHAR_MAMEKEY(RIGHT))
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_NAME("CTRL") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_SHIFT_2)
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("SHIFT") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
PORT_START("Y.3")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNUSED) // N
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNUSED) // X
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME(u8"Ö ö") PORT_CODE(KEYCODE_COLON) PORT_CHAR(U'Ö') PORT_CHAR(U'ö') PORT_CHAR(UCHAR_MAMEKEY(DOWN))
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_CHAR(':') PORT_CHAR('*')
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_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("Y.4")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<')
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR('p')
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_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("Y.5")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNUSED) // J
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CHAR('l') PORT_CHAR(UCHAR_MAMEKEY(UP))
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR('=')
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('Y') PORT_CHAR('y')
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("Y.6")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CHAR('s')
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('k')
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')')
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_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("Y.7")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CHAR('x')
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNUSED) // N
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('o')
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_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("JOY.0")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT )
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP )
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT )
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON2 )
PORT_START("JOY.1")
PORT_BIT( 0x7f, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 )
PORT_START("JOY.2")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(2)
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(2)
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(2)
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(2)
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
PORT_START("JOY.3")
PORT_BIT( 0x7f, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
PORT_START("NMI")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START ) PORT_NAME("Reset") PORT_CODE(KEYCODE_F10) PORT_CHANGED_MEMBER(DEVICE_SELF, crvision_state, trigger_nmi, 0)
INPUT_PORTS_END
/***************************************************************************
DEVICE CONFIGURATION
***************************************************************************/
void crvision_state::pia_pa_w(uint8_t data)
{
/*
Signal Description
PA0 Keyboard raster player 1 output (joystick)
PA1 Keyboard raster player 1 output (hand keys)
PA2 Keyboard raster player 2 output (joystick)
PA3 Keyboard raster player 2 output (hand keys)
PA4 ?
PA5 ?
PA6 Cassette motor
PA7 Cassette data in/out
*/
/* keyboard raster */
m_keylatch = ~data & 0x0f;
/* cassette motor */
m_cassette->change_state(BIT(data,6) ? CASSETTE_MOTOR_DISABLED : CASSETTE_MOTOR_ENABLED, CASSETTE_MASK_MOTOR);
/* cassette data output */
m_cassette->output( BIT(data, 7) ? +1.0 : -1.0);
}
uint8_t crvision_state::read_keyboard(u8 pa)
{
uint8_t value = 0xff;
// Get shift/ctrl keys
u8 modifier = m_io_keypad[pa][7]->read() & 0x80;
// Get normal keys/joystick
for (u8 i = 0; i < 6; i++)
{
value = m_io_keypad[pa][i]->read() & 0x7f;
if (value < 0x7f)
{
if (value == 0x7f - (1 << i))
break;
else
{
value -= (1 << i);
break;
}
}
}
value |= modifier;
//if (value < 0xff) printf("%01X%02X ",pa,value);
return value;
}
uint8_t crvision_state::pia_pa_r()
{
/*
PA0 Keyboard raster player 1 output (joystick)
PA1 Keyboard raster player 1 output (hand keys)
PA2 Keyboard raster player 2 output (joystick)
PA3 Keyboard raster player 2 output (hand keys)
PA4 ?
PA5 ?
PA6 Cassette motor
PA7 Cassette data in/out
*/
uint8_t data = 0x7f;
if ((m_cassette)->input() > -0.1469) data |= 0x80;
return data;
}
uint8_t crvision_state::pia_pb_r()
{
/*
Signal Description
PB0 Keyboard input
PB1 Keyboard input
PB2 Keyboard input
PB3 Keyboard input
PB4 Keyboard input
PB5 Keyboard input
PB6 Keyboard input
PB7 Keyboard input
*/
uint8_t data = 0xff;
for (u8 i = 0; i < 4; i++)
if (BIT(m_keylatch, i))
data &= read_keyboard(i);
return data;
}
uint8_t laser2001_state::pia_pa_r()
{
/*
Signal Description
PA0 Keyboard column 0
PA1 Keyboard column 1
PA2 Keyboard column 2
PA3 Keyboard column 3
PA4 Keyboard column 4
PA5 Keyboard column 5
PA6 Keyboard column 6
PA7 Keyboard column 7
*/
uint8_t data = 0xff;
for (u8 i = 0; i < 8; i++)
if (!BIT(m_keylatch, i))
data &= m_inp_y[i]->read();
return data;
}
void laser2001_state::pia_pa_w(uint8_t data)
{
/*
PA0 Joystick player 1 output 0
PA1 Joystick player 1 output 1
PA2 Joystick player 2 output 0
PA3 Joystick player 2 output 1
PA4 ?
PA5 ?
PA6 ?
PA7 ?
*/
m_joylatch = data;
}
uint8_t laser2001_state::pia_pb_r()
{
uint8_t data = 0xff;
for (u8 i = 0; i < 4; i++)
if (~m_joylatch >> i & 1)
data &= m_inp_joy[i]->read();
return data;
}
void laser2001_state::pia_pb_w(uint8_t data)
{
/*
Signal Description
PB0 Keyboard row 0, PSG data 7, centronics data 0
PB1 Keyboard row 1, PSG data 6, centronics data 1
PB2 Keyboard row 2, PSG data 5, centronics data 2
PB3 Keyboard row 3, PSG data 4, centronics data 3
PB4 Keyboard row 4, PSG data 3, centronics data 4
PB5 Keyboard row 5, PSG data 2, centronics data 5
PB6 Keyboard row 6, PSG data 1, centronics data 6
PB7 Keyboard row 7, PSG data 0, centronics data 7
*/
/* keyboard latch */
m_keylatch = data;
/* centronics data */
m_cent_data_out->write(data);
}
int laser2001_state::pia_ca1_r()
{
return (m_cassette->input() > 0.16) ? 0 : 1;
}
void laser2001_state::pia_ca2_w(int state)
{
m_cassette->output(state ? +1.0 : -1.0);
}
void laser2001_state::write_centronics_busy(int state)
{
m_centronics_busy = state;
m_pia->cb1_w(pia_cb1_r());
}
void laser2001_state::write_psg_ready(int state)
{
m_psg_ready = state;
m_pia->cb1_w(pia_cb1_r());
}
int laser2001_state::pia_cb1_r()
{
/* actually this is a diode-AND (READY & _BUSY), but ctronics.c returns busy status if no device is mounted -> Manager won't boot */
return m_psg_ready && (!m_centronics_busy || m_pia->ca2_output_z());
}
void laser2001_state::pia_cb2_w(int state)
{
if (m_pia->ca2_output_z())
{
if (!state) m_psg->write(m_keylatch);
}
else
{
m_centronics->write_strobe(state);
}
}
/***************************************************************************
MACHINE INITIALIZATION
***************************************************************************/
void crvision_state::machine_start()
{
// zerofill/state saving
m_keylatch = 0;
save_item(NAME(m_keylatch));
if (m_cart->exists())
{
m_maincpu->space(AS_PROGRAM).install_read_handler(0x4000, 0x7fff, read8sm_delegate(*m_cart, FUNC(crvision_cart_slot_device::read_rom40)));
m_maincpu->space(AS_PROGRAM).install_read_handler(0x8000, 0xbfff, read8sm_delegate(*m_cart, FUNC(crvision_cart_slot_device::read_rom80)));
}
}
void laser2001_state::machine_start()
{
crvision_state::machine_start();
// zerofill/state saving
m_joylatch = 0;
m_centronics_busy = 0;
m_psg_ready = 0;
save_item(NAME(m_joylatch));
save_item(NAME(m_centronics_busy));
save_item(NAME(m_psg_ready));
}
/***************************************************************************
MACHINE DRIVERS
***************************************************************************/
static void crvision_cart(device_slot_interface &device)
{
device.option_add_internal("crv_rom4k", CRVISION_ROM_4K);
device.option_add_internal("crv_rom6k", CRVISION_ROM_6K);
device.option_add_internal("crv_rom8k", CRVISION_ROM_8K);
device.option_add_internal("crv_rom10k", CRVISION_ROM_10K);
device.option_add_internal("crv_rom12k", CRVISION_ROM_12K);
device.option_add_internal("crv_rom16k", CRVISION_ROM_16K);
device.option_add_internal("crv_rom18k", CRVISION_ROM_18K);
}
/*-------------------------------------------------
creativision machine configuration
-------------------------------------------------*/
void crvision_state::creativision(machine_config &config)
{
// basic machine hardware
M6502(config, m_maincpu, XTAL(2'000'000));
m_maincpu->set_addrmap(AS_PROGRAM, &crvision_state::crvision_map);
// devices
PIA6821(config, m_pia);
m_pia->readpa_handler().set(FUNC(crvision_state::pia_pa_r));
m_pia->readpb_handler().set(FUNC(crvision_state::pia_pb_r));
m_pia->writepa_handler().set(FUNC(crvision_state::pia_pa_w));
m_pia->writepb_handler().set(SN76489_TAG, FUNC(sn76496_base_device::write));
// sound hardware
SPEAKER(config, "mono").front_center();
SN76489A(config, m_psg, XTAL(2'000'000));
m_psg->ready_cb().set(m_pia, FUNC(pia6821_device::cb1_w));
m_psg->add_route(ALL_OUTPUTS, "mono", 1.00);
CASSETTE(config, m_cassette);
m_cassette->set_default_state(CASSETTE_PLAY | CASSETTE_MOTOR_DISABLED | CASSETTE_SPEAKER_ENABLED);
m_cassette->add_route(ALL_OUTPUTS, "mono", 0.05);
CENTRONICS(config, m_centronics, centronics_devices, "printer");
m_centronics->busy_handler().set("cent_status_in", FUNC(input_buffer_device::write_bit7));
INPUT_BUFFER(config, "cent_status_in", 0);
OUTPUT_LATCH(config, m_cent_data_out);
m_centronics->set_output_latch(*m_cent_data_out);
OUTPUT_LATCH(config, "cent_ctrl_out").bit_handler<4>().set(m_centronics, FUNC(centronics_device::write_strobe));
// cartridge
CRVISION_CART_SLOT(config, m_cart, crvision_cart, nullptr);
// internal ram
RAM(config, m_ram);
m_ram->set_default_size("1K"); // main RAM
m_ram->set_extra_options("15K"); // 16K expansion (lower 14K available only, upper 2K shared with BIOS ROM)
// software lists
SOFTWARE_LIST(config, "cart_list").set_original("crvision");
}
/*-------------------------------------------------
machine_config( ntsc )
-------------------------------------------------*/
void crvision_state::ntsc(machine_config &config)
{
creativision(config);
// video hardware
tms9918_device &vdp(TMS9918(config, TMS9929_TAG, XTAL(10'738'635)));
vdp.set_screen("screen");
vdp.set_vram_size(0x4000);
vdp.int_callback().set_inputline(M6502_TAG, m6502_device::IRQ_LINE);
SCREEN(config, "screen", SCREEN_TYPE_RASTER);
}
/*-------------------------------------------------
machine_config( pal )
-------------------------------------------------*/
void crvision_pal_state::pal(machine_config &config)
{
creativision(config);
// video hardware
tms9929_device &vdp(TMS9929(config, TMS9929_TAG, XTAL(10'738'635)));
vdp.set_screen("screen");
vdp.set_vram_size(0x4000);
vdp.int_callback().set_inputline(M6502_TAG, m6502_device::IRQ_LINE);
SCREEN(config, "screen", SCREEN_TYPE_RASTER);
}
/*-------------------------------------------------
machine_config( lasr2001 )
-------------------------------------------------*/
void laser2001_state::lasr2001(machine_config &config)
{
// basic machine hardware
M6502(config, m_maincpu, XTAL(17'734'470)/9);
m_maincpu->set_addrmap(AS_PROGRAM, &laser2001_state::lasr2001_map);
// devices
PIA6821(config, m_pia);
m_pia->readpa_handler().set(FUNC(laser2001_state::pia_pa_r));
m_pia->readpb_handler().set(FUNC(laser2001_state::pia_pb_r));
m_pia->readca1_handler().set(FUNC(laser2001_state::pia_ca1_r));
m_pia->writepa_handler().set(FUNC(laser2001_state::pia_pa_w));
m_pia->writepb_handler().set(FUNC(laser2001_state::pia_pb_w));
m_pia->ca2_handler().set(FUNC(laser2001_state::pia_ca2_w));
m_pia->cb2_handler().set(FUNC(laser2001_state::pia_cb2_w));
// sound hardware
SPEAKER(config, "mono").front_center();
SN76489A(config, m_psg, XTAL(17'734'470)/9);
m_psg->ready_cb().set(FUNC(laser2001_state::write_psg_ready));
m_psg->add_route(ALL_OUTPUTS, "mono", 1.00);
CASSETTE(config, m_cassette);
m_cassette->set_default_state(CASSETTE_STOPPED | CASSETTE_MOTOR_ENABLED | CASSETTE_SPEAKER_ENABLED);
m_cassette->add_route(ALL_OUTPUTS, "mono", 0.05);
CENTRONICS(config, m_centronics, centronics_devices, "printer");
m_centronics->busy_handler().set(FUNC(laser2001_state::write_centronics_busy));
OUTPUT_LATCH(config, m_cent_data_out);
m_centronics->set_output_latch(*m_cent_data_out);
// video hardware
tms9929a_device &vdp(TMS9929A(config, TMS9929_TAG, XTAL(10'738'635)));
vdp.set_screen("screen");
vdp.set_vram_size(0x4000);
vdp.int_callback().set_inputline(M6502_TAG, m6502_device::IRQ_LINE);
SCREEN(config, "screen", SCREEN_TYPE_RASTER);
// cartridge
CRVISION_CART_SLOT(config, m_cart, crvision_cart, nullptr);
// internal ram
RAM(config, m_ram);
m_ram->set_default_size("16K");
m_ram->set_extra_options("32K");
// software list
SOFTWARE_LIST(config, "cart_list").set_original("crvision");
SOFTWARE_LIST(config, "cart_list2").set_original("laser2001_cart");
SOFTWARE_LIST(config, "flop_list").set_original("laser2001_flop");
}
/***************************************************************************
ROMS
***************************************************************************/
ROM_START( crvision )
ROM_REGION( 0x10000, M6502_TAG, 0 )
ROM_LOAD( "crvision.u20", 0x0000, 0x0800, CRC(c3c590c6) SHA1(5ac620c529e4965efb5560fe824854a44c983757) )
ROM_END
ROM_START( fnvision )
ROM_REGION( 0x10000, M6502_TAG, 0 )
ROM_LOAD( "funboot.rom", 0x0000, 0x0800, CRC(05602697) SHA1(c280b20c8074ba9abb4be4338b538361dfae517f) )
ROM_END
#define rom_wizzard rom_crvision
#define rom_crvisioj rom_crvision
#define rom_crvisio2 rom_crvision
#define rom_rameses rom_fnvision
#define rom_vz2000 rom_fnvision
ROM_START( lasr2001 )
ROM_REGION( 0x10000, M6502_TAG, 0 )
ROM_LOAD( "laser2001.rom", 0x0000, 0x4000, CRC(4dc35c39) SHA1(c12e098c14ac0724869053df2b63277a3e413802) )
ROM_END
ROM_START( manager )
ROM_REGION( 0x10000, M6502_TAG, 0 )
ROM_LOAD( "01", 0x0000, 0x2000, CRC(702f4cf5) SHA1(cd14ee74e787d24b76c166de484dae24206e219b) )
ROM_LOAD( "23", 0x2000, 0x2000, CRC(46489d88) SHA1(467f5bcd62d0b4117c443e13373df8f3c45df7b2) )
ROM_END
/***************************************************************************
SYSTEM DRIVERS
***************************************************************************/
// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
CONS( 1982, crvision, 0, 0, pal, crvision, crvision_pal_state, empty_init, "Video Technology", "CreatiVision", MACHINE_SUPPORTS_SAVE )
CONS( 1982, fnvision, crvision, 0, pal, crvision, crvision_pal_state, empty_init, "Video Technology", "FunVision", MACHINE_SUPPORTS_SAVE )
CONS( 1982, crvisioj, crvision, 0, ntsc, crvision, crvision_state, empty_init, "Cheryco", "CreatiVision (Japan)", MACHINE_SUPPORTS_SAVE )
CONS( 1982, wizzard, crvision, 0, pal, crvision, crvision_pal_state, empty_init, "Dick Smith Electronics", "Wizzard (Oceania)", MACHINE_SUPPORTS_SAVE )
CONS( 1982, rameses, crvision, 0, pal, crvision, crvision_pal_state, empty_init, "Hanimex", "Rameses HVC6502 (Oceania)", MACHINE_SUPPORTS_SAVE )
CONS( 1983, vz2000, crvision, 0, pal, crvision, crvision_pal_state, empty_init, "Dick Smith Electronics", "VZ 2000 (Oceania)", MACHINE_SUPPORTS_SAVE )
CONS( 1983, crvisio2, crvision, 0, pal, crvision, crvision_pal_state, empty_init, "Video Technology", "CreatiVision MK-II (Europe)", MACHINE_SUPPORTS_SAVE )
COMP( 1983, lasr2001, 0, 0, lasr2001, manager, laser2001_state, empty_init, "Video Technology", "Laser 2001", MACHINE_SUPPORTS_SAVE )
//COMP( 1983, vz2001, lasr2001, 0, lasr2001, lasr2001, laser2001_state, empty_init, "Dick Smith Electronics", "VZ 2001 (Oceania)", MACHINE_SUPPORTS_SAVE )
COMP( 1983, manager, 0, 0, lasr2001, manager, laser2001_state, empty_init, "Salora", "Manager (Finland)", MACHINE_SUPPORTS_SAVE )