summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/tvc.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/tvc.c')
-rw-r--r--src/mame/drivers/tvc.c876
1 files changed, 876 insertions, 0 deletions
diff --git a/src/mame/drivers/tvc.c b/src/mame/drivers/tvc.c
new file mode 100644
index 00000000000..7199ef354e8
--- /dev/null
+++ b/src/mame/drivers/tvc.c
@@ -0,0 +1,876 @@
+// license:BSD-3-Clause
+// copyright-holders:Miodrag Milanovic,Sandro Ronco
+/***************************************************************************
+
+ Videoton TVC 32/64 driver
+
+ 12/05/2009 Skeleton driver.
+
+ TODO:
+ - UPM crashes when formatting a floppy
+ - overscan and mid-frame changes
+
+****************************************************************************/
+
+#include "emu.h"
+#include "cpu/z80/z80.h"
+#include "video/mc6845.h"
+#include "machine/ram.h"
+#include "audio/tvc_snd.h"
+#include "bus/centronics/ctronics.h"
+#include "imagedev/cassette.h"
+#include "imagedev/snapquik.h"
+#include "formats/tvc_cas.h"
+
+#include "bus/tvc/tvc.h"
+#include "bus/tvc/hbf.h"
+#include "bus/generic/slot.h"
+#include "bus/generic/carts.h"
+
+#define TVC_RAM_BANK 1
+#define TVC_ROM_BANK 2
+
+#define CENTRONICS_TAG "centronics"
+
+
+class tvc_state : public driver_device
+{
+public:
+ tvc_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag),
+ m_maincpu(*this, "maincpu"),
+ m_ram(*this, RAM_TAG),
+ m_sound(*this, "custom"),
+ m_cassette(*this, "cassette"),
+ m_cart(*this, "cartslot"),
+ m_centronics(*this, CENTRONICS_TAG),
+ m_palette(*this, "palette"),
+ m_keyboard(*this, "LINE")
+ { }
+
+ required_device<cpu_device> m_maincpu;
+ required_device<ram_device> m_ram;
+ required_device<tvc_sound_device> m_sound;
+ required_device<cassette_image_device> m_cassette;
+ required_device<generic_slot_device> m_cart;
+ required_device<centronics_device> m_centronics;
+ required_device<palette_device> m_palette;
+ required_ioport_array<16> m_keyboard;
+
+ tvcexp_slot_device *m_expansions[4];
+ memory_region *m_bios_rom;
+ memory_region *m_cart_rom;
+ memory_region *m_ext;
+ memory_region *m_vram;
+
+ void machine_start();
+ void machine_reset();
+
+ void set_mem_page(UINT8 data);
+ DECLARE_WRITE8_MEMBER(bank_w);
+ DECLARE_WRITE8_MEMBER(vram_bank_w);
+ DECLARE_WRITE8_MEMBER(palette_w);
+ DECLARE_WRITE8_MEMBER(keyboard_w);
+ DECLARE_READ8_MEMBER(keyboard_r);
+ DECLARE_READ8_MEMBER(int_state_r);
+ DECLARE_WRITE8_MEMBER(flipflop_w);
+ DECLARE_WRITE8_MEMBER(border_color_w);
+ DECLARE_WRITE8_MEMBER(sound_w);
+ DECLARE_WRITE8_MEMBER(cassette_w);
+ DECLARE_READ8_MEMBER(_5b_r);
+ DECLARE_WRITE_LINE_MEMBER(int_ff_set);
+ DECLARE_WRITE_LINE_MEMBER(centronics_ack);
+
+ // expansions
+ DECLARE_WRITE8_MEMBER(expansion_w);
+ DECLARE_READ8_MEMBER(expansion_r);
+ DECLARE_READ8_MEMBER(exp_id_r);
+ DECLARE_WRITE8_MEMBER(expint_ack_w);
+
+ DECLARE_QUICKLOAD_LOAD_MEMBER( tvc64);
+
+ MC6845_UPDATE_ROW(crtc_update_row);
+
+ UINT8 m_video_mode;
+ UINT8 m_keyline;
+ UINT8 m_active_slot;
+ UINT8 m_int_flipflop;
+ UINT8 m_col[4];
+ UINT8 m_bank_type[4];
+ UINT8 m_bank;
+ UINT8 m_vram_bank;
+ UINT8 m_cassette_ff;
+ UINT8 m_centronics_ff;
+ DECLARE_PALETTE_INIT(tvc);
+};
+
+
+
+#define TVC_INSTALL_ROM_BANK(_bank,_tag,_start,_end) \
+ if (m_bank_type[_bank] != TVC_ROM_BANK) \
+ { \
+ space.install_read_bank(_start, _end, _tag); \
+ space.unmap_write(_start, _end); \
+ m_bank_type[_bank] = TVC_ROM_BANK; \
+ }
+#define TVC_INSTALL_RAM_BANK(_bank,_tag,_start,_end) \
+ if (m_bank_type[_bank] != TVC_RAM_BANK) \
+ { \
+ space.install_readwrite_bank(_start, _end, _tag); \
+ m_bank_type[_bank] = TVC_RAM_BANK; \
+ }
+
+void tvc_state::set_mem_page(UINT8 data)
+{
+ address_space &space = m_maincpu->space(AS_PROGRAM);
+ switch (data & 0x18)
+ {
+ case 0x00 : // system ROM selected
+ TVC_INSTALL_ROM_BANK(0, "bank1", 0x0000, 0x3fff);
+ membank("bank1")->set_base(m_bios_rom->base());
+ break;
+ case 0x08 : // Cart ROM selected
+ if (m_cart_rom)
+ {
+ TVC_INSTALL_ROM_BANK(0, "bank1", 0x0000, 0x3fff);
+ membank("bank1")->set_base(m_cart_rom->base());
+ }
+ break;
+ case 0x10 : // RAM selected
+ TVC_INSTALL_RAM_BANK(0, "bank1", 0x0000, 0x3fff);
+ membank("bank1")->set_base(m_ram->pointer());
+ break;
+ case 0x18 : // Video RAM
+ if (m_vram->bytes() > 0x4000)
+ {
+ // TVC 64+ only
+ TVC_INSTALL_RAM_BANK(0, "bank1", 0x0000, 0x3fff);
+ membank("bank1")->set_base(m_vram->base() + ((m_vram_bank & 0x03)<<14));
+ }
+ else
+ {
+ space.unmap_readwrite(0x0000, 0x3fff);
+ m_bank_type[0] = -1;
+ }
+ break;
+ }
+
+ if ((data & 0x20)==0) // Video RAM
+ {
+ TVC_INSTALL_RAM_BANK(2, "bank3", 0x8000, 0xbfff);
+ membank("bank3")->set_base(m_vram->base() + ((m_vram_bank & 0x0c)<<12));
+ }
+ else // System RAM page 3
+ {
+ if (m_ram->size() > 0x8000)
+ {
+ TVC_INSTALL_RAM_BANK(2, "bank3", 0x8000, 0xbfff);
+ membank("bank3")->set_base(m_ram->pointer() + 0x8000);
+ }
+ else
+ {
+ space.unmap_readwrite(0x8000, 0xbfff);
+ m_bank_type[2] = -1;
+ }
+ }
+
+ switch(data & 0xc0)
+ {
+ case 0x00 : // Cart ROM selected
+ if (m_cart_rom)
+ {
+ TVC_INSTALL_ROM_BANK(3, "bank4", 0xc000, 0xffff);
+ membank("bank4")->set_base(m_cart_rom->base());
+ }
+ break;
+ case 0x40 : // System ROM selected
+ TVC_INSTALL_ROM_BANK(3, "bank4", 0xc000, 0xffff);
+ membank("bank4")->set_base(m_bios_rom->base());
+ break;
+ case 0x80 : // RAM selected
+ if (m_ram->size() > 0x8000)
+ {
+ TVC_INSTALL_RAM_BANK(3, "bank4", 0xc000, 0xffff);
+ membank("bank4")->set_base(m_ram->pointer() + 0xc000);
+ }
+ else
+ {
+ space.unmap_readwrite(0xc000, 0xffff);
+ m_bank_type[3] = -1;
+ }
+ break;
+ case 0xc0 : // External ROM selected
+ TVC_INSTALL_ROM_BANK(3, "bank4", 0xc000, 0xffff);
+ membank("bank4")->set_base(m_ext->base());
+ space.install_readwrite_handler (0xc000, 0xdfff, 0, 0, read8_delegate(FUNC(tvc_state::expansion_r), this), write8_delegate(FUNC(tvc_state::expansion_w), this), 0);
+ m_bank_type[3] = -1;
+ break;
+ }
+}
+
+
+WRITE8_MEMBER(tvc_state::expansion_w)
+{
+ m_expansions[m_active_slot & 3]->write(space, offset, data);
+}
+
+
+READ8_MEMBER(tvc_state::expansion_r)
+{
+ return m_expansions[m_active_slot & 3]->read(space, offset);
+}
+
+WRITE8_MEMBER(tvc_state::bank_w)
+{
+ m_bank = data;
+ set_mem_page(data);
+}
+
+WRITE8_MEMBER(tvc_state::vram_bank_w)
+{
+ // TVC 64+ only
+ if (m_vram->bytes() > 0x4000)
+ {
+ // bit 4-5 - screen video RAM
+ // bit 2-3 - video RAM active in bank 3
+ // bit 0-1 - video RAM active in bank 1
+
+ m_vram_bank = data;
+ set_mem_page(m_bank);
+ }
+}
+
+WRITE8_MEMBER(tvc_state::palette_w)
+{
+ // 0 I 0 G | 0 R 0 B
+ // 0 0 0 0 | I G R B
+ int i = ((data&0x40)>>3) | ((data&0x10)>>2) | ((data&0x04)>>1) | (data&0x01);
+
+ m_col[offset] = i;
+}
+
+WRITE8_MEMBER(tvc_state::keyboard_w)
+{
+ // bit 6-7 - expansion select
+ // bit 0-3 - keyboard scan
+
+ m_keyline = data & 0x0f;
+ m_active_slot = (data>>6) & 0x03;
+}
+
+READ8_MEMBER(tvc_state::keyboard_r)
+{
+ return m_keyboard[m_keyline & 0x0f]->read();
+}
+
+READ8_MEMBER(tvc_state::int_state_r)
+{
+ /*
+ x--- ---- centronics ACK flipflop
+ -x-- ---- colour
+ --x- ---- cassette input
+ ---x ---- vblank or tone interrupt
+ ---- xxxx expansions interrupt (active low)
+ */
+
+ double level = m_cassette->input();
+
+ UINT8 expint = (m_expansions[0]->int_r()<<0) | (m_expansions[1]->int_r()<<1) |
+ (m_expansions[2]->int_r()<<2) | (m_expansions[3]->int_r()<<3);
+
+ return 0x40 | (m_int_flipflop << 4) | (level > 0.01 ? 0x20 : 0x00) | (m_centronics_ff << 7) | (expint & 0x0f);
+}
+
+WRITE8_MEMBER(tvc_state::flipflop_w)
+{
+ // every write here clears the vblank flipflop
+ m_int_flipflop = 1;
+ m_maincpu->set_input_line(0, CLEAR_LINE);
+}
+
+READ8_MEMBER(tvc_state::exp_id_r)
+{
+ // expansion slots ID
+ return (m_expansions[0]->id_r()<<0) | (m_expansions[1]->id_r()<<2) |
+ (m_expansions[2]->id_r()<<4) | (m_expansions[3]->id_r()<<6);
+}
+
+WRITE8_MEMBER(tvc_state::expint_ack_w)
+{
+ m_expansions[offset & 3]->int_ack();
+}
+
+WRITE8_MEMBER(tvc_state::border_color_w)
+{
+ // x-x- x-x- border color (I G R B)
+}
+
+
+WRITE8_MEMBER(tvc_state::sound_w)
+{
+ switch(offset)
+ {
+ case 1:
+ // bit 6-7 - cassette motors
+ m_cassette->change_state(BIT(data, 6) ? CASSETTE_MOTOR_ENABLED : CASSETTE_MOTOR_DISABLED, CASSETTE_MASK_MOTOR);
+ //m_cassette2->change_state(BIT(data, 7) ? CASSETTE_MOTOR_ENABLED : CASSETTE_MOTOR_DISABLED, CASSETTE_MASK_MOTOR);
+ m_cassette->output(m_cassette_ff ? +1 : -1);
+ break;
+ case 2:
+ // bit 0-1 - video mode
+ // bit 7 - centronics STROBE
+ m_video_mode = data & 0x03;
+ m_centronics->write_strobe(BIT(data, 7));
+ if (!BIT(data, 7))
+ m_centronics_ff = 0;
+ break;
+ }
+
+ // sound ports
+ m_sound->write(space, offset, data);
+}
+
+READ8_MEMBER(tvc_state::_5b_r)
+{
+ m_sound->reset_divider();
+ return 0xff;
+}
+
+WRITE8_MEMBER(tvc_state::cassette_w)
+{
+ // writig here cause the toggle of the cassette flipflop
+ m_cassette_ff = !m_cassette_ff;
+ m_cassette->output(m_cassette_ff ? +1 : -1);
+}
+
+static ADDRESS_MAP_START(tvc_mem, AS_PROGRAM, 8, tvc_state )
+ AM_RANGE(0x0000, 0x3fff) AM_RAMBANK("bank1")
+ AM_RANGE(0x4000, 0x7fff) AM_RAMBANK("bank2")
+ AM_RANGE(0x8000, 0xbfff) AM_RAMBANK("bank3")
+ AM_RANGE(0xc000, 0xffff) AM_RAMBANK("bank4")
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( tvc_io , AS_IO, 8, tvc_state )
+ ADDRESS_MAP_UNMAP_HIGH
+ ADDRESS_MAP_GLOBAL_MASK(0xff)
+ AM_RANGE(0x00, 0x00) AM_WRITE(border_color_w)
+ AM_RANGE(0x01, 0x01) AM_DEVWRITE("cent_data_out", output_latch_device, write)
+ AM_RANGE(0x02, 0x02) AM_WRITE(bank_w)
+ AM_RANGE(0x03, 0x03) AM_WRITE(keyboard_w)
+ AM_RANGE(0x04, 0x06) AM_WRITE(sound_w)
+ AM_RANGE(0x07, 0x07) AM_WRITE(flipflop_w)
+ AM_RANGE(0x0f, 0x0f) AM_WRITE(vram_bank_w)
+ AM_RANGE(0x10, 0x1f) AM_DEVREADWRITE("exp1", tvcexp_slot_device, io_read, io_write)
+ AM_RANGE(0x20, 0x2f) AM_DEVREADWRITE("exp2", tvcexp_slot_device, io_read, io_write)
+ AM_RANGE(0x30, 0x3f) AM_DEVREADWRITE("exp3", tvcexp_slot_device, io_read, io_write)
+ AM_RANGE(0x40, 0x4f) AM_DEVREADWRITE("exp4", tvcexp_slot_device, io_read, io_write)
+ AM_RANGE(0x50, 0x50) AM_WRITE(cassette_w)
+ AM_RANGE(0x58, 0x58) AM_READ(keyboard_r)
+ AM_RANGE(0x59, 0x59) AM_READ(int_state_r)
+ AM_RANGE(0x5a, 0x5a) AM_READ(exp_id_r)
+ AM_RANGE(0x5b, 0x5b) AM_READ(_5b_r)
+ AM_RANGE(0x58, 0x5b) AM_WRITE(expint_ack_w)
+ AM_RANGE(0x60, 0x63) AM_WRITE(palette_w)
+ AM_RANGE(0x70, 0x70) AM_DEVWRITE("crtc", mc6845_device, address_w)
+ AM_RANGE(0x71, 0x71) AM_DEVREADWRITE("crtc", mc6845_device, register_r, register_w)
+ADDRESS_MAP_END
+
+/* Input ports */
+static INPUT_PORTS_START( tvc )
+ PORT_START("LINE.0")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("5") PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%')
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("3") PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('+')
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("2") PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"')
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("0") PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR('&')
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("6") PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('/')
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("\xc3\x8d") PORT_CODE(KEYCODE_1_PAD) PORT_CHAR(0x00cd)
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("1") PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('\'')
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("4") PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('!')
+
+ PORT_START("LINE.1")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("^") PORT_CODE(KEYCODE_MINUS_PAD) PORT_CHAR('^')
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("8") PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(')
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("9") PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')')
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("\xc3\xbc") PORT_CODE(KEYCODE_2_PAD) PORT_CHAR(0x00fc)
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("*") PORT_CODE(KEYCODE_ASTERISK) PORT_CHAR('*')
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("\xc3\xb3") PORT_CODE(KEYCODE_3_PAD) PORT_CHAR(0x00f3)
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("\xc3\xb6") PORT_CODE(KEYCODE_4_PAD) PORT_CHAR(0x00f6)
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("7") PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('=')
+
+ PORT_START("LINE.2")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("T") PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T')
+ 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("W") PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W')
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(";") PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR('$')
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Z") PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z')
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("@") PORT_CODE(KEYCODE_HOME) PORT_CHAR('@')
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Q") PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q')
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("R") PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R')
+
+ PORT_START("LINE.3")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("]") PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') 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("O") PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O')
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("\xc5\x91") PORT_CODE(KEYCODE_5_PAD) PORT_CHAR(0x0151)
+ 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_KEYBOARD) PORT_NAME("\xc3\xba") PORT_CODE(KEYCODE_6_PAD) PORT_CHAR(0x00fa)
+ 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_KEYBOARD) PORT_NAME("U") PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U')
+
+ PORT_START("LINE.4")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("G") PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G')
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D") PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D')
+ 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("\\") PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_CHAR('|')
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("H") PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H')
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("<") PORT_CODE(KEYCODE_END) PORT_CHAR('<')
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A") PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A')
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F") PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F')
+
+ PORT_START("LINE.5")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Backspace") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(UCHAR_MAMEKEY(BACKSPACE))
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("K") PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K')
+ 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("\xc3\xa1") PORT_CODE(KEYCODE_7_PAD) PORT_CHAR(0x00e1)
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Enter") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13)
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("\xc5\xb1") PORT_CODE(KEYCODE_8_PAD) PORT_CHAR(0x0171)
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("\xc3\xa9") PORT_CODE(KEYCODE_9_PAD) PORT_CHAR(0x00e9)
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("J") PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J')
+
+ PORT_START("LINE.6")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B") PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B')
+ 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_KEYBOARD) PORT_NAME("X") PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X')
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Shift") PORT_CODE(KEYCODE_RSHIFT) PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
+ 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("Lock") PORT_CODE(KEYCODE_CAPSLOCK) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK))
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Y") PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y')
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("V") PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V')
+
+ PORT_START("LINE.7")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Alt") PORT_CODE(KEYCODE_RALT) PORT_CODE(KEYCODE_LALT) PORT_CHAR(UCHAR_MAMEKEY(LALT))
+ 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(".") PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR(':')
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Esc") PORT_CODE(KEYCODE_ESC) PORT_CHAR(UCHAR_MAMEKEY(ESC))
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Ctrl") PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL) PORT_CHAR(UCHAR_MAMEKEY(LCONTROL))
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Space") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("=") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('_')
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("M") PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M')
+
+ PORT_START("LINE.8")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Insert") PORT_CODE(KEYCODE_INSERT) PORT_CHAR(UCHAR_MAMEKEY(INSERT))
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Up") PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP))
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Down") PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN))
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Fire") PORT_CODE(KEYCODE_PGUP) //PORT_CHAR(UCHAR_MAMEKEY())
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Acc") PORT_CODE(KEYCODE_PGDN) //PORT_CHAR(UCHAR_MAMEKEY())
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Right") PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT))
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Left") PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT))
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED)
+
+ PORT_START("LINE.9")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNUSED)
+ PORT_START("LINE.10")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNUSED)
+ PORT_START("LINE.11")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNUSED)
+ PORT_START("LINE.12")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNUSED)
+ PORT_START("LINE.13")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNUSED)
+ PORT_START("LINE.14")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNUSED)
+ PORT_START("LINE.15")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNUSED)
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( tvc64pru )
+ PORT_START("LINE.0")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("4") PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR(0x0436)
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("2") PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('"')
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("1") PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!')
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("DL") PORT_CODE(KEYCODE_HOME) // delete line
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("5") PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%')
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("DC") PORT_CODE(KEYCODE_7_PAD)
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(";") PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR('+')
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("3") PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#')
+
+ PORT_START("LINE.1")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("IL") PORT_CODE(KEYCODE_END) // insert line
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("7") PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'')
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("8") PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('{')
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("0") PORT_CODE(KEYCODE_0) PORT_CHAR('0')
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("_") PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('_')
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("-") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-')
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("9") PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')')
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("6") PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&')
+
+ PORT_START("LINE.2")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E") PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E')
+ 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("C") PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C')
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Down") PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN))
+ 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("Up") PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP))
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("J") PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J')
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("K") PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K')
+
+ PORT_START("LINE.3")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("I") PORT_CODE(KEYCODE_DEL) PORT_CHAR(UCHAR_MAMEKEY(DEL))
+ 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("]") PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}')
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("H") PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H')
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(",") PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<')
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(":") PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(':')
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Z") PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z')
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("G") PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G')
+
+ PORT_START("LINE.4")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("P") PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P')
+ 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("Y") PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y')
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Right") PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT))
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("R") PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R')
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Left") PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT))
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F") PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F')
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A") PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A')
+
+ PORT_START("LINE.5")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Backspace") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(UCHAR_MAMEKEY(BACKSPACE))
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("L") PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L')
+ 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("\\") PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_CHAR('|')
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Enter") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13)
+ 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("V") PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V')
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("O") PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O')
+
+ PORT_START("LINE.6")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("I") PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I')
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("S") PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S')
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("^") PORT_CODE(KEYCODE_9_PAD) PORT_CHAR('^')
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Shift") PORT_CODE(KEYCODE_RSHIFT) PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("T") PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T')
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Lock") PORT_CODE(KEYCODE_CAPSLOCK) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK))
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Q") PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q')
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("M") PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M')
+
+ PORT_START("LINE.7")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Alt") PORT_CODE(KEYCODE_RALT) PORT_CODE(KEYCODE_LALT) PORT_CHAR(UCHAR_MAMEKEY(LALT))
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B") PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B')
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("@") PORT_CODE(KEYCODE_1_PAD) PORT_CHAR('@') PORT_CHAR('\'')
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Esc") PORT_CODE(KEYCODE_ESC) PORT_CHAR(UCHAR_MAMEKEY(ESC))
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Ctrl") PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL) PORT_CHAR(UCHAR_MAMEKEY(LCONTROL))
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Space") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("=") PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?')
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("X") PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X')
+
+ PORT_START("LINE.8")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Insert") PORT_CODE(KEYCODE_INSERT) PORT_CHAR(UCHAR_MAMEKEY(INSERT))
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Joy Up") PORT_CODE(KEYCODE_8_PAD) PORT_CHAR(UCHAR_MAMEKEY(UP))
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Joy Down") PORT_CODE(KEYCODE_2_PAD) PORT_CHAR(UCHAR_MAMEKEY(DOWN))
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Joy Fire") PORT_CODE(KEYCODE_PGUP) //PORT_CHAR(UCHAR_MAMEKEY())
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Joy Acc") PORT_CODE(KEYCODE_PGDN) //PORT_CHAR(UCHAR_MAMEKEY())
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Joy Right") PORT_CODE(KEYCODE_6_PAD) PORT_CHAR(UCHAR_MAMEKEY(RIGHT))
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Joy Left") PORT_CODE(KEYCODE_4_PAD) PORT_CHAR(UCHAR_MAMEKEY(LEFT))
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED)
+
+ PORT_START("LINE.9")
+ PORT_BIT(0x7f, IP_ACTIVE_LOW, IPT_UNUSED)
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("*") PORT_CODE(KEYCODE_ASTERISK) PORT_CHAR('*')
+ PORT_START("LINE.10")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNUSED)
+ PORT_START("LINE.11")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNUSED)
+ PORT_START("LINE.12")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNUSED)
+ PORT_START("LINE.13")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNUSED)
+ PORT_START("LINE.14")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNUSED)
+ PORT_START("LINE.15")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNUSED)
+INPUT_PORTS_END
+
+void tvc_state::machine_start()
+{
+ for (int i = 0; i < 4; i++)
+ m_col[i] = i;
+
+ m_int_flipflop = 0;
+
+ m_expansions[0] = machine().device<tvcexp_slot_device>("exp1");
+ m_expansions[1] = machine().device<tvcexp_slot_device>("exp2");
+ m_expansions[2] = machine().device<tvcexp_slot_device>("exp3");
+ m_expansions[3] = machine().device<tvcexp_slot_device>("exp4");
+
+ m_bios_rom = memregion("sys");
+ m_ext = memregion("ext");
+ m_vram = memregion("vram");
+
+ std::string region_tag;
+ m_cart_rom = memregion(region_tag.assign(m_cart->tag()).append(GENERIC_ROM_REGION_TAG).c_str());
+}
+
+void tvc_state::machine_reset()
+{
+ memset(m_ram->pointer(), 0, m_ram->size());
+ set_mem_page(0);
+ m_video_mode = 0;
+ m_cassette_ff = 1;
+ m_centronics_ff = 1;
+ m_bank = 0;
+ m_vram_bank = 0;
+ memset(m_bank_type, 0, sizeof(m_bank_type));
+ m_active_slot = 0;
+
+ // Bank 2 is always RAM
+ membank("bank2")->set_base(m_ram->pointer() + 0x4000);
+}
+
+MC6845_UPDATE_ROW( tvc_state::crtc_update_row )
+{
+ const rgb_t *palette = m_palette->palette()->entry_list_raw();
+ UINT32 *p = &bitmap.pix32(y);
+ UINT8 *vram = m_vram->base() + ((m_vram_bank & 0x30)<<10);
+ UINT16 offset = ((ma*4 + ra*0x40) & 0x3fff);
+ int i;
+
+ switch(m_video_mode) {
+ case 0 :
+ // 2 colors mode
+ for ( i = 0; i < x_count; i++ )
+ {
+ UINT8 data = vram[offset + i];
+ *p++ = palette[m_col[BIT(data,7)]];
+ *p++ = palette[m_col[BIT(data,6)]];
+ *p++ = palette[m_col[BIT(data,5)]];
+ *p++ = palette[m_col[BIT(data,4)]];
+ *p++ = palette[m_col[BIT(data,3)]];
+ *p++ = palette[m_col[BIT(data,2)]];
+ *p++ = palette[m_col[BIT(data,1)]];
+ *p++ = palette[m_col[BIT(data,0)]];
+ }
+ break;
+ case 1 :
+ // 4 colors mode
+ // a0 b0 c0 d0 a1 b1 c1 d1
+ for ( i = 0; i < x_count; i++ )
+ {
+ UINT8 data = vram[offset + i];
+ *p++ = palette[m_col[BIT(data,3)*2 + BIT(data,7)]];
+ *p++ = palette[m_col[BIT(data,3)*2 + BIT(data,7)]];
+ *p++ = palette[m_col[BIT(data,2)*2 + BIT(data,6)]];
+ *p++ = palette[m_col[BIT(data,2)*2 + BIT(data,6)]];
+ *p++ = palette[m_col[BIT(data,1)*2 + BIT(data,5)]];
+ *p++ = palette[m_col[BIT(data,1)*2 + BIT(data,5)]];
+ *p++ = palette[m_col[BIT(data,0)*2 + BIT(data,4)]];
+ *p++ = palette[m_col[BIT(data,0)*2 + BIT(data,4)]];
+ }
+ break;
+ default:
+ // 16 colors mode
+ // IIGG RRBB
+ for ( i = 0; i < x_count; i++ )
+ {
+ UINT8 data = vram[offset + i];
+ UINT8 col0 = ((data & 0x80)>>4) | ((data & 0x20)>>3) | ((data & 0x08)>>2) | ((data & 0x02)>>1);
+ UINT8 col1 = ((data & 0x40)>>3) | ((data & 0x10)>>2) | ((data & 0x04)>>1) | (data & 0x01);
+ *p++ = palette[col0];
+ *p++ = palette[col0];
+ *p++ = palette[col0];
+ *p++ = palette[col0];
+ *p++ = palette[col1];
+ *p++ = palette[col1];
+ *p++ = palette[col1];
+ *p++ = palette[col1];
+ }
+ break;
+
+ }
+}
+
+PALETTE_INIT_MEMBER(tvc_state, tvc)
+{
+ const static unsigned char tvc_palette[16][3] =
+ {
+ { 0x00,0x00,0x00 },
+ { 0x00,0x00,0x7f },
+ { 0x7f,0x00,0x00 },
+ { 0x7f,0x00,0x7f },
+ { 0x00,0x7f,0x00 },
+ { 0x00,0x7f,0x7f },
+ { 0x7f,0x7f,0x00 },
+ { 0x7f,0x7f,0x7f },
+ { 0x00,0x00,0x00 },
+ { 0x00,0x00,0xff },
+ { 0xff,0x00,0x00 },
+ { 0xff,0x00,0xff },
+ { 0x00,0xff,0x00 },
+ { 0x00,0xff,0xff },
+ { 0xff,0xff,0x00 },
+ { 0xff,0xff,0xff }
+ };
+ int i;
+
+ for(i = 0; i < 16; i++)
+ palette.set_pen_color(i, tvc_palette[i][0], tvc_palette[i][1], tvc_palette[i][2]);
+}
+
+WRITE_LINE_MEMBER(tvc_state::int_ff_set)
+{
+ if (state)
+ {
+ m_int_flipflop = 0;
+ m_maincpu->set_input_line(0, ASSERT_LINE);
+ }
+}
+
+WRITE_LINE_MEMBER(tvc_state::centronics_ack)
+{
+ if (state)
+ m_centronics_ff = 1;
+}
+
+QUICKLOAD_LOAD_MEMBER( tvc_state, tvc64)
+{
+ UINT8 first_byte;
+
+ image.fread(&first_byte, 1);
+ if (first_byte == 0x11)
+ {
+ image.fseek(0x90, SEEK_SET);
+ image.fread(m_ram->pointer() + 0x19ef, image.length() - 0x90);
+ return IMAGE_INIT_PASS;
+ }
+ else
+ {
+ return IMAGE_INIT_FAIL;
+ }
+}
+
+
+extern SLOT_INTERFACE_START(tvc_exp)
+ SLOT_INTERFACE("hbf", TVC_HBF) // Videoton HBF floppy interface
+SLOT_INTERFACE_END
+
+
+static MACHINE_CONFIG_START( tvc, tvc_state )
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu",Z80, 3125000)
+ MCFG_CPU_PROGRAM_MAP(tvc_mem)
+ MCFG_CPU_IO_MAP(tvc_io)
+
+ /* video hardware */
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_REFRESH_RATE(50)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */
+ MCFG_SCREEN_SIZE(512, 240)
+ MCFG_SCREEN_VISIBLE_AREA(0, 512 - 1, 0, 240 - 1)
+ MCFG_SCREEN_UPDATE_DEVICE("crtc", mc6845_device, screen_update)
+
+ MCFG_PALETTE_ADD( "palette", 16 )
+ MCFG_PALETTE_INIT_OWNER(tvc_state, tvc)
+
+ MCFG_MC6845_ADD("crtc", MC6845, "screen", 3125000/2) // clk taken from schematics
+ MCFG_MC6845_SHOW_BORDER_AREA(false)
+ MCFG_MC6845_CHAR_WIDTH(8) /*?*/
+ MCFG_MC6845_UPDATE_ROW_CB(tvc_state, crtc_update_row)
+ MCFG_MC6845_OUT_CUR_CB(WRITELINE(tvc_state, int_ff_set))
+
+ /* internal ram */
+ MCFG_RAM_ADD(RAM_TAG)
+ MCFG_RAM_DEFAULT_SIZE("64K")
+ MCFG_RAM_EXTRA_OPTIONS("32K")
+
+ /* sound hardware */
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+ MCFG_SOUND_ADD("custom", TVC_SOUND, 0)
+ MCFG_TVC_SOUND_SNDINT_CALLBACK(WRITELINE(tvc_state, int_ff_set))
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.75)
+
+ MCFG_CENTRONICS_ADD(CENTRONICS_TAG, centronics_devices, "printer")
+ MCFG_CENTRONICS_ACK_HANDLER(WRITELINE(tvc_state, centronics_ack))
+
+ MCFG_CENTRONICS_OUTPUT_LATCH_ADD("cent_data_out", "centronics")
+
+ /* cartridge */
+ MCFG_GENERIC_CARTSLOT_ADD("cartslot", generic_plain_slot, "tvc_cart")
+ MCFG_GENERIC_EXTENSIONS("bin,rom,crt")
+
+ /* expansion interface */
+ MCFG_DEVICE_ADD("exp1", TVCEXP_SLOT, 0)
+ MCFG_DEVICE_SLOT_INTERFACE(tvc_exp , NULL, false)
+ MCFG_TVCEXP_SLOT_OUT_IRQ_CB(INPUTLINE("maincpu", 0))
+ MCFG_TVCEXP_SLOT_OUT_NMI_CB(INPUTLINE("maincpu", INPUT_LINE_NMI))
+ MCFG_DEVICE_ADD("exp2", TVCEXP_SLOT, 0)
+ MCFG_DEVICE_SLOT_INTERFACE(tvc_exp , NULL, false)
+ MCFG_TVCEXP_SLOT_OUT_IRQ_CB(INPUTLINE("maincpu", 0))
+ MCFG_TVCEXP_SLOT_OUT_NMI_CB(INPUTLINE("maincpu", INPUT_LINE_NMI))
+ MCFG_DEVICE_ADD("exp3", TVCEXP_SLOT, 0)
+ MCFG_DEVICE_SLOT_INTERFACE(tvc_exp , NULL, false)
+ MCFG_TVCEXP_SLOT_OUT_IRQ_CB(INPUTLINE("maincpu", 0))
+ MCFG_TVCEXP_SLOT_OUT_NMI_CB(INPUTLINE("maincpu", INPUT_LINE_NMI))
+ MCFG_DEVICE_ADD("exp4", TVCEXP_SLOT, 0)
+ MCFG_DEVICE_SLOT_INTERFACE(tvc_exp , NULL, false)
+ MCFG_TVCEXP_SLOT_OUT_IRQ_CB(INPUTLINE("maincpu", 0))
+ MCFG_TVCEXP_SLOT_OUT_NMI_CB(INPUTLINE("maincpu", INPUT_LINE_NMI))
+
+ /* cassette */
+ MCFG_CASSETTE_ADD( "cassette" )
+ MCFG_CASSETTE_FORMATS(tvc64_cassette_formats)
+ MCFG_CASSETTE_DEFAULT_STATE(CASSETTE_PLAY | CASSETTE_MOTOR_DISABLED)
+ MCFG_CASSETTE_INTERFACE("tvc_cass")
+
+ /* quickload */
+ MCFG_QUICKLOAD_ADD("quickload", tvc_state, tvc64, "cas", 6)
+
+ /* Software lists */
+ MCFG_SOFTWARE_LIST_ADD("cart_list", "tvc_cart")
+ MCFG_SOFTWARE_LIST_ADD("cass_list", "tvc_cass")
+ MCFG_SOFTWARE_LIST_ADD("flop_list", "tvc_flop")
+MACHINE_CONFIG_END
+
+/* ROM definition */
+ROM_START( tvc64 )
+ ROM_REGION( 0x4000, "sys", ROMREGION_ERASEFF )
+ ROM_LOAD( "tvc12_d4.64k", 0x0000, 0x2000, CRC(834ca9be) SHA1(c333318c1c6185aae2d3dfb86d55e3a4a3071a73))
+ ROM_LOAD( "tvc12_d3.64k", 0x2000, 0x2000, CRC(71753d02) SHA1(d9a1905cf55c532b3380c83158fb5254ee503829))
+
+ ROM_REGION( 0x4000, "ext", ROMREGION_ERASEFF )
+ ROM_LOAD( "tvc12_d7.64k", 0x2000, 0x2000, CRC(1cbbeac6) SHA1(54b29c9ca9942f04620fbf3edab3b8e3cd21c194))
+
+ ROM_REGION( 0x4000, "vram", ROMREGION_ERASE )
+ROM_END
+
+ROM_START( tvc64p )
+ ROM_REGION( 0x4000, "sys", ROMREGION_ERASEFF )
+ ROM_SYSTEM_BIOS( 0, "v22", "v2.2")
+ ROMX_LOAD( "tvc22_d6.64k", 0x0000, 0x2000, CRC(05ac3a34) SHA1(bdc7eda5fd53f806dca8c4929ee498e8e59eb787), ROM_BIOS(1) )
+ ROMX_LOAD( "tvc22_d4.64k", 0x2000, 0x2000, CRC(ba6ad589) SHA1(e5c8a6db506836a327d901387a8dc8c681a272db), ROM_BIOS(1) )
+ ROM_SYSTEM_BIOS( 1, "v21", "v2.1")
+ ROMX_LOAD( "tvc21_d6.64k", 0x0000, 0x2000, CRC(f197ffce) SHA1(7b27a91504dd864170451949ada5f938d6532cae), ROM_BIOS(2) )
+ ROMX_LOAD( "tvc21_d4.64k", 0x2000, 0x2000, CRC(b054c0b2) SHA1(c8ca8d5a4d092604de01e2cafc2a2dabe94e6380), ROM_BIOS(2) )
+
+ ROM_REGION( 0x4000, "ext", ROMREGION_ERASEFF )
+ ROM_LOAD( "tvc22_d7.64k", 0x2000, 0x2000, CRC(05e1c3a8) SHA1(abf119cf947ea32defd08b29a8a25d75f6bd4987))
+
+ ROM_REGION( 0x10000, "vram", ROMREGION_ERASE )
+ROM_END
+
+ROM_START( tvc64pru )
+ ROM_REGION( 0x4000, "sys", ROMREGION_ERASEFF )
+ ROM_LOAD( "tvcru_d6.bin", 0x0000, 0x2000, CRC(1e0fa0b8) SHA1(9bebb6c8f03f9641bd35c9fd45ffc13a48e5c572))
+ ROM_LOAD( "tvcru_d4.bin", 0x2000, 0x2000, CRC(bac5dd4f) SHA1(665a1b8c80b6ad82090803621f0c73ef9243c7d4))
+
+ ROM_REGION( 0x4000, "ext", ROMREGION_ERASEFF )
+ ROM_LOAD( "tvcru_d7.bin", 0x2000, 0x2000, CRC(70cde756) SHA1(c49662af9f6653347ead641e85777c3463cc161b))
+
+ ROM_REGION( 0x10000, "vram", ROMREGION_ERASE )
+ROM_END
+
+/* Driver */
+
+/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */
+COMP( 1985, tvc64, 0, 0, tvc, tvc, driver_device, 0, "Videoton", "TVC 64", MACHINE_NOT_WORKING | MACHINE_NO_SOUND)
+COMP( 1985, tvc64p, tvc64, 0, tvc, tvc, driver_device, 0, "Videoton", "TVC 64+", MACHINE_NOT_WORKING | MACHINE_NO_SOUND)
+COMP( 1985, tvc64pru, tvc64, 0, tvc, tvc64pru, driver_device, 0, "Videoton", "TVC 64+ (Russian)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND)