New not working machine

-----------------------
Informer 207/376  [Dirk Best]
This commit is contained in:
Dirk Best 2020-09-06 03:38:21 +02:00
parent d39d1b9412
commit fc855bc922
6 changed files with 664 additions and 0 deletions

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@ -1227,6 +1227,7 @@ function linkProjects_mame_mess(_target, _subtarget)
"ibm6580",
"ie15",
"imp",
"informer",
"intel",
"interpro",
"interton",
@ -2598,6 +2599,13 @@ files {
MAME_DIR .. "src/mame/drivers/ie15.cpp",
}
createMESSProjects(_target, _subtarget, "informer")
files {
MAME_DIR .. "src/mame/drivers/informer_207_376.cpp",
MAME_DIR .. "src/mame/machine/informer_207_376_kbd.cpp",
MAME_DIR .. "src/mame/machine/informer_207_376_kbd.h",
}
createMESSProjects(_target, _subtarget, "intel")
files {
MAME_DIR .. "src/mame/drivers/basic52.cpp",

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@ -0,0 +1,293 @@
// license: BSD-3-Clause
// copyright-holders: Dirk Best
/***************************************************************************
Informer 207/376
IBM 3270 compatible terminal
Hardware:
- M6809
- Z80SCC 8530
- 6850 ACIA (up to 4)
- X2212P NVRAM
TODO:
- Redump bad ROMs
- Dump keyboard controller and emulate it (currently HLE'd)
- Problably needs improvements to at least the Z80SCC to
properly support synchrous modes
- Figure out unknown reads/writes to the memory
- Verify NMI hookup
- Verify clock speeds
Notes:
- Thanks to charcole and his zmachine3270 project at
https://github.com/charcole/zmachine3270
***************************************************************************/
#include "emu.h"
#include "cpu/m6809/m6809.h"
#include "machine/6850acia.h"
#include "machine/clock.h"
#include "machine/input_merger.h"
#include "machine/nvram.h"
#include "machine/z80scc.h"
#include "video/mc6845.h"
#include "bus/rs232/rs232.h"
#include "bus/rs232/printer.h"
#include "machine/informer_207_376_kbd.h"
#include "emupal.h"
#include "screen.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
class informer_207_376_state : public driver_device
{
public:
informer_207_376_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_crtc(*this, "crtc"),
m_screen(*this, "screen"),
m_palette(*this, "palette"),
m_scc(*this, "scc"),
m_acia(*this, "acia%u", 0U),
m_ram(*this, "ram"),
m_chargen(*this, "chargen"),
m_nmi_enabled(false)
{ }
void informer_207_376(machine_config &config);
protected:
void machine_start() override;
void machine_reset() override;
private:
required_device<cpu_device> m_maincpu;
required_device<mc6845_device> m_crtc;
required_device<screen_device> m_screen;
required_device<palette_device> m_palette;
required_device<scc85c30_device> m_scc;
required_device_array<acia6850_device, 2> m_acia;
required_shared_ptr<uint8_t> m_ram;
required_region_ptr<uint8_t> m_chargen;
void mem_map(address_map &map);
MC6845_UPDATE_ROW(crtc_update_row);
void vsync_w(int state);
void nmi_control_w(uint8_t data);
bool m_nmi_enabled;
};
//**************************************************************************
// ADDRESS MAPS
//**************************************************************************
void informer_207_376_state::mem_map(address_map &map)
{
map(0x0000, 0x7fff).ram().share("ram");
map(0x8000, 0x8000).rw(m_crtc, FUNC(mc6845_device::status_r), FUNC(mc6845_device::address_w));
map(0x8001, 0x8001).rw(m_crtc, FUNC(mc6845_device::register_r), FUNC(mc6845_device::register_w));
map(0x8400, 0x8400).lr8(NAME([] () { return 0xff; })).nopw(); // ?
map(0x8802, 0x8803).rw(m_acia[0], FUNC(acia6850_device::read), FUNC(acia6850_device::write));
map(0x8804, 0x8805).rw(m_acia[1], FUNC(acia6850_device::read), FUNC(acia6850_device::write));
map(0x8c00, 0x8c00).w(FUNC(informer_207_376_state::nmi_control_w));
map(0x9400, 0x9403).rw(m_scc, FUNC(scc85c30_device::ab_dc_r), FUNC(scc85c30_device::ab_dc_w));
map(0x9c00, 0x9cff).ram().share("nvram");
map(0xa000, 0xffff).rom().region("maincpu", 0);
}
//**************************************************************************
// INPUT PORT DEFINITIONS
//**************************************************************************
static INPUT_PORTS_START( informer_207_376 )
INPUT_PORTS_END
//**************************************************************************
// VIDEO EMULATION
//**************************************************************************
void informer_207_376_state::vsync_w(int state)
{
if (m_nmi_enabled && state == 1)
{
m_maincpu->set_input_line(INPUT_LINE_NMI, ASSERT_LINE);
m_maincpu->set_input_line(INPUT_LINE_NMI, CLEAR_LINE);
}
}
MC6845_UPDATE_ROW( informer_207_376_state::crtc_update_row )
{
const pen_t *pen = m_palette->pens();
for (int x = 0; x < x_count; x++)
{
uint8_t code = m_ram[ma + x];
uint8_t data = m_chargen[(code << 4) + ra];
if (x == cursor_x)
data = 0xff;
// draw 8 pixels of the character
bitmap.pix32(y, x * 8 + 7) = pen[BIT(data, 0)];
bitmap.pix32(y, x * 8 + 6) = pen[BIT(data, 1)];
bitmap.pix32(y, x * 8 + 5) = pen[BIT(data, 2)];
bitmap.pix32(y, x * 8 + 4) = pen[BIT(data, 3)];
bitmap.pix32(y, x * 8 + 3) = pen[BIT(data, 4)];
bitmap.pix32(y, x * 8 + 2) = pen[BIT(data, 5)];
bitmap.pix32(y, x * 8 + 1) = pen[BIT(data, 6)];
bitmap.pix32(y, x * 8 + 0) = pen[BIT(data, 7)];
}
}
static const gfx_layout char_layout =
{
8,11,
RGN_FRAC(1,1),
1,
{ 0 },
{ 0, 1, 2, 3, 4, 5, 6, 7 },
{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, 8*8, 9*8, 10*8 },
8*16
};
static GFXDECODE_START(chars)
GFXDECODE_ENTRY("chargen", 0, char_layout, 0, 1)
GFXDECODE_END
//**************************************************************************
// MACHINE EMULATION
//**************************************************************************
void informer_207_376_state::nmi_control_w(uint8_t data)
{
// 76543--- unused?
// -----21- nmi enable?
// -------0 unused?
m_nmi_enabled = bool(data & 0x06);
}
void informer_207_376_state::machine_start()
{
// register for save states
save_item(NAME(m_nmi_enabled));
}
void informer_207_376_state::machine_reset()
{
m_nmi_enabled = false;
}
//**************************************************************************
// MACHINE DEFINTIONS
//**************************************************************************
void printer_devices(device_slot_interface &device)
{
device.option_add("printer", SERIAL_PRINTER);
}
void informer_207_376_state::informer_207_376(machine_config &config)
{
MC6809(config, m_maincpu, 36_MHz_XTAL / 4); // unknown clock
m_maincpu->set_addrmap(AS_PROGRAM, &informer_207_376_state::mem_map);
input_merger_device &cpu_irq(INPUT_MERGER_ANY_HIGH(config, "cpu_irq"));
cpu_irq.output_handler().set_inputline(m_maincpu, M6809_IRQ_LINE);
NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0); // 2x X2212P
SCC85C30(config, m_scc, 0); // unknown clock
m_scc->out_txda_callback().set("com1", FUNC(rs232_port_device::write_txd));
m_scc->out_dtra_callback().set("com1", FUNC(rs232_port_device::write_dtr));
m_scc->out_rtsa_callback().set("com1", FUNC(rs232_port_device::write_rts));
m_scc->out_txdb_callback().set("com2", FUNC(rs232_port_device::write_txd));
m_scc->out_dtrb_callback().set("com2", FUNC(rs232_port_device::write_dtr));
m_scc->out_rtsb_callback().set("com2", FUNC(rs232_port_device::write_rts));
m_scc->out_int_callback().set("cpu_irq", FUNC(input_merger_device::in_w<0>));
ACIA6850(config, m_acia[0], 0); // unknown clock
m_acia[0]->txd_handler().set("kbd", FUNC(informer_207_376_kbd_hle_device::rx_w));
m_acia[0]->irq_handler().set("cpu_irq", FUNC(input_merger_device::in_w<1>));
ACIA6850(config, m_acia[1], 0); // unknown clock
m_acia[1]->txd_handler().set("printer", FUNC(rs232_port_device::write_txd));
clock_device &acia_clock(CLOCK(config, "acia_clock", 153600)); // source?
acia_clock.signal_handler().set(m_acia[0], FUNC(acia6850_device::write_txc));
acia_clock.signal_handler().append(m_acia[0], FUNC(acia6850_device::write_rxc));
acia_clock.signal_handler().append(m_acia[1], FUNC(acia6850_device::write_txc));
acia_clock.signal_handler().append(m_acia[1], FUNC(acia6850_device::write_rxc));
rs232_port_device &com1(RS232_PORT(config, "com1", default_rs232_devices, nullptr));
com1.rxd_handler().set(m_scc, FUNC(scc85c30_device::rxa_w));
com1.dcd_handler().set(m_scc, FUNC(scc85c30_device::dcda_w));
com1.cts_handler().set(m_scc, FUNC(scc85c30_device::ctsa_w));
rs232_port_device &com2(RS232_PORT(config, "com2", default_rs232_devices, nullptr));
com2.rxd_handler().set(m_scc, FUNC(scc85c30_device::rxb_w));
com2.dcd_handler().set(m_scc, FUNC(scc85c30_device::dcdb_w));
com2.cts_handler().set(m_scc, FUNC(scc85c30_device::ctsb_w));
RS232_PORT(config, "printer", printer_devices, nullptr);
informer_207_376_kbd_hle_device &kbd(INFORMER_207_376_KBD_HLE(config, "kbd"));
kbd.tx_handler().set(m_acia[0], FUNC(acia6850_device::write_rxd));
// video
SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
m_screen->set_color(rgb_t::green());
m_screen->set_raw(14400000, 800, 0, 640, 300, 0, 286); // unknown clock
m_screen->set_screen_update("crtc", FUNC(mc6845_device::screen_update));
PALETTE(config, m_palette, palette_device::MONOCHROME);
GFXDECODE(config, "gfxdecode", m_palette, chars);
MC6845(config, m_crtc, 1800000); // unknown clock
m_crtc->set_screen("screen");
m_crtc->set_show_border_area(false);
m_crtc->set_char_width(8);
m_crtc->set_update_row_callback(FUNC(informer_207_376_state::crtc_update_row));
m_crtc->out_vsync_callback().set(FUNC(informer_207_376_state::vsync_w));
}
//**************************************************************************
// ROM DEFINITIONS
//**************************************************************************
ROM_START( in207376 )
ROM_REGION(0x6000, "maincpu", 0)
// 79590-023 376SNA V1.00 201C 7224 (our checksum: 7264)
ROM_LOAD("79590-023.bin", 0x0000, 0x2000, BAD_DUMP CRC(ed4ff488) SHA1(fdd95c520d0288ea483b5d2e8e6c8eecb04063c1))
// 79589-023 376 SNAV1.00 201C E86F (checksum matches)
ROM_LOAD("79589-023.bin", 0x2000, 0x4000, CRC(cdfaf629) SHA1(1f21ef6848020726ef3d7ab05166ac8590d58476))
ROM_REGION(0x1000, "chargen", 0)
ROM_LOAD("chargen.bin", 0x0000, 0x1000, BAD_DUMP CRC(819e4b4e) SHA1(4937e49b2d91af993e8f65f5df1d6f729e775fc4))
ROM_END
//**************************************************************************
// SYSTEM DRIVERS
//**************************************************************************
// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
COMP( 1986, in207376, 0, 0, informer_207_376, informer_207_376, informer_207_376_state, empty_init, "Informer", "Informer 207/376", MACHINE_NOT_WORKING | MACHINE_NO_SOUND | MACHINE_SUPPORTS_SAVE )

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@ -0,0 +1,299 @@
// license: BSD-3-Clause
// copyright-holders: Dirk Best
/***************************************************************************
Informer 207/376 Keyboard (HLE)
***************************************************************************/
#include "emu.h"
#include "informer_207_376_kbd.h"
#include "machine/keyboard.ipp"
//**************************************************************************
// DEVICE DEFINITIONS
//**************************************************************************
DEFINE_DEVICE_TYPE(INFORMER_207_376_KBD_HLE, informer_207_376_kbd_hle_device, "in207376kbd_hle", "Informer 207/376 Keyboard (HLE)")
//-------------------------------------------------
// input_ports - device-specific input ports
//-------------------------------------------------
// keys not mapped yet:
//
// PF13 PF14 PF15 PF16 PF17 PF18 PF19 PF20 PF21 PF22 PF23 (PF24 = cursor up?)
// ATTN CLICK_KEY
static INPUT_PORTS_START( keyboard )
PORT_START("row_0")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 00 */
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 01 */
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 02 */
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 03 */
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 04 */
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 05 */
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 06 */
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 07 */
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 08 */ PORT_CODE(KEYCODE_ENTER) PORT_CHAR(0x0d) PORT_NAME("\xe2\x86\xb2") // ↲
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 09 */ PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('<') PORT_CHAR('>')
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 0a */
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 0b */
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 0c */ PORT_CODE(KEYCODE_INSERT) PORT_CHAR(UCHAR_MAMEKEY(INSERT))
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 0d */ PORT_CODE(KEYCODE_DEL) PORT_CHAR(UCHAR_MAMEKEY(DEL))
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 0e */ PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) PORT_NAME("\xe2\x86\x91")
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 0f */ PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR('{') PORT_CHAR('}')
PORT_START("row_1")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 10 */ PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 11 */ PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('+')
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 12 */ PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') PORT_CHAR('"')
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 13 */ PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) PORT_NAME("\xe2\x86\x93")
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 14 */ PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?')
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 15 */ PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_NAME(u8"\\ ¦")
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 16 */ PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) PORT_NAME("\xe2\x86\x90")
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 17 */
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 18 */ PORT_CODE(KEYCODE_F1) PORT_NAME("Enter") // but should be the same as the setup key?
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 19 */
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 1a */ PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) PORT_NAME("\xe2\x86\x92")
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 1b */ PORT_CODE(KEYCODE_BACKSLASH2) PORT_CHAR(0) PORT_CHAR('!') PORT_NAME(u8"¢ !")
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 1c */
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 1d */
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 1e */
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 1f */
PORT_START("row_2")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 20 */ PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')')
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 21 */ PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('|')
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 22 */ PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('@')
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 23 */ PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#')
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 24 */ PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$')
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 25 */ PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%')
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 26 */ PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_NAME(u8"6 ¬")
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 27 */ PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('&')
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 28 */ PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('*')
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 29 */ PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR('(')
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 2a */
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 2b */
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 2c */
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 2d */
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 2e */
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 2f */
PORT_START("row_3")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 30 */ PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('_')
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 31 */ PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(0x08)
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 32 */ PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') // same as 0x4b?
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 33 */ PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') // same as 0x49?
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 34 */ PORT_CODE(KEYCODE_ESC) PORT_NAME("Reset")
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 35 */ PORT_CODE(KEYCODE_TAB) PORT_NAME("Tab or Back-Tab")
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 36 */ PORT_CODE(KEYCODE_HOME) PORT_NAME("Tab or Back-Tab")
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 37 */
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 38 */
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 39 */
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 3a */
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 3b */
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 3c */
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 3d */ PORT_CODE(KEYCODE_TILDE) PORT_CHAR('`') PORT_CHAR('~')
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 3e */
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 3f */
PORT_START("row_4")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 40 */ // 7
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 41 */ // 8
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 42 */ // 9
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 43 */ // 4
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 44 */ // 5
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 45 */ // 6
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 46 */ // 1
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 47 */ // 2
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 48 */ // 3
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 49 */ PORT_CODE(KEYCODE_F2) // ,
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 4a */ // 0
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 4b */ PORT_CODE(KEYCODE_F3) // . with alt key unknown function
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 4c */ PORT_CODE(KEYCODE_CAPSLOCK) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK)) PORT_NAME("Lock")
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 4d */ PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) PORT_NAME("Left Shift") // or right?
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 4e */ PORT_CODE(KEYCODE_RSHIFT) PORT_NAME("Right Shift") // or left?
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 4f */ PORT_CODE(KEYCODE_LALT) PORT_CHAR(UCHAR_SHIFT_2) PORT_NAME("Alt")
PORT_START("row_5")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 50 */ PORT_CODE(KEYCODE_F4) PORT_NAME("Cursor Sel Clear")
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 51 */ PORT_CODE(KEYCODE_F5) // X + human?
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 52 */
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 53 */
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 54 */ PORT_CODE(KEYCODE_F6) PORT_NAME("Cursor Blink Alt Cursor")
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 55 */ PORT_CODE(KEYCODE_END) PORT_NAME("Erase EOF")
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 56 */ PORT_CODE(KEYCODE_PRTSCR) PORT_NAME("Print")
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 57 */ PORT_CODE(KEYCODE_ENTER_PAD) PORT_NAME("Setup (with Alt)") // but should be the same as the enter key?
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 58 */
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 59 */
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 5a */
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 5b */
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 5c */
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 5d */
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 5e */ PORT_CODE(KEYCODE_MINUS_PAD) PORT_NAME("Field Mark")
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 5f */ PORT_CODE(KEYCODE_ASTERISK) PORT_NAME("Dup")
PORT_START("row_6")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 60 */ PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A')
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 61 */ PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B')
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 62 */ PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C')
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 63 */ PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D')
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 64 */ PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E')
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 65 */ PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F')
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 66 */ PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G')
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 67 */ PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H')
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 68 */ PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I')
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 69 */ PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J')
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 6a */ PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K')
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 6b */ PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L')
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 6c */ PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M')
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 6d */ PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N')
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 6e */ PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O')
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 6f */ PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P')
PORT_START("row_7")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 70 */ PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q')
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 71 */ PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R')
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 72 */ PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S')
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 73 */ PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T')
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 74 */ PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U')
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 75 */ PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V')
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 76 */ PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W')
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 77 */ PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X')
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 78 */ PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y')
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 79 */ PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z')
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 7a */
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 7b */
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 7c */
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 7d */
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 7e */ PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':')
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 7f */
INPUT_PORTS_END
ioport_constructor informer_207_376_kbd_hle_device::device_input_ports() const
{
return INPUT_PORTS_NAME( keyboard );
}
//**************************************************************************
// LIVE DEVICE
//**************************************************************************
//-------------------------------------------------
// informer_207_376_kbd_hle_device - constructor
//-------------------------------------------------
informer_207_376_kbd_hle_device::informer_207_376_kbd_hle_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) :
device_t(mconfig, INFORMER_207_376_KBD_HLE, tag, owner, clock),
device_buffered_serial_interface(mconfig, *this),
device_matrix_keyboard_interface(mconfig, *this, "row_0", "row_1", "row_2", "row_3", "row_4", "row_5", "row_6", "row_7"),
m_tx_handler(*this)
{
}
//-------------------------------------------------
// device_start - device-specific startup
//-------------------------------------------------
void informer_207_376_kbd_hle_device::device_start()
{
// resolve callbacks
m_tx_handler.resolve_safe();
}
//-------------------------------------------------
// device_reset - device-specific reset
//-------------------------------------------------
void informer_207_376_kbd_hle_device::device_reset()
{
clear_fifo();
receive_register_reset();
transmit_register_reset();
set_data_frame(1, 8, PARITY_NONE, STOP_BITS_2);
set_rcv_rate(2400);
set_tra_rate(2400);
reset_key_state();
start_processing(attotime::from_hz(2400));
typematic_stop();
}
//-------------------------------------------------
// tra_callback - send bit to host
//-------------------------------------------------
void informer_207_376_kbd_hle_device::tra_callback()
{
m_tx_handler(transmit_register_get_data_bit());
}
//-------------------------------------------------
// received_byte - handle received byte
//-------------------------------------------------
void informer_207_376_kbd_hle_device::received_byte(uint8_t byte)
{
logerror("Received from host: %02x\n", byte);
// correct? also gets 0x10 from host
if (byte == 0x0a)
transmit_byte(0x34); // send RESET
}
//-------------------------------------------------
// key_make - handle a key being pressed
//-------------------------------------------------
void informer_207_376_kbd_hle_device::key_make(uint8_t row, uint8_t column)
{
// send the code
uint8_t code = row * 16 + column;
transmit_byte(code);
// no typematic for modifier keys
if (code != 0x4c && code != 0x4d && code != 0x4e && code != 0x4f)
typematic_start(row, column, attotime::from_msec(750), attotime::from_msec(50));
}
//-------------------------------------------------
// key_break - handle a key being released
//-------------------------------------------------
void informer_207_376_kbd_hle_device::key_break(uint8_t row, uint8_t column)
{
// send the break code (only for modifier keys: shift and alt)
uint8_t code = row * 16 + column;
if (typematic_is(row, column))
typematic_stop();
if (code == 0x4d || code == 0x4e || code == 0x4f)
transmit_byte(0x80 | code);
}
//-------------------------------------------------
// key_repeat - handle a key being repeated
//-------------------------------------------------
void informer_207_376_kbd_hle_device::key_repeat(u8 row, u8 column)
{
uint8_t code = row * 16 + column;
transmit_byte(code);
}
//-------------------------------------------------
// rx_w - receive bit from host
//-------------------------------------------------
void informer_207_376_kbd_hle_device::rx_w(int state)
{
device_buffered_serial_interface::rx_w(state);
}

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@ -0,0 +1,60 @@
// license: BSD-3-Clause
// copyright-holders: Dirk Best
/***************************************************************************
Informer 207/376 Keyboard (HLE)
***************************************************************************/
#ifndef MAME_MACHINE_INFORMER_207_376_KBD_H
#define MAME_MACHINE_INFORMER_207_376_KBD_H
#pragma once
#include "machine/keyboard.h"
#include "diserial.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> informer_207_376_kbd_hle_device
class informer_207_376_kbd_hle_device : public device_t,
public device_buffered_serial_interface<16>,
protected device_matrix_keyboard_interface<8>
{
public:
// construction/destruction
informer_207_376_kbd_hle_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock = 0);
// callbacks
auto tx_handler() { return m_tx_handler.bind(); }
// from host
void rx_w(int state);
protected:
// device_t overrides
virtual ioport_constructor device_input_ports() const override;
virtual void device_start() override;
virtual void device_reset() override;
// device_buffered_serial_interface overrides
virtual void tra_callback() override;
virtual void received_byte(uint8_t byte) override;
// device_matrix_keyboard_interface overrides
virtual void key_make(uint8_t row, uint8_t column) override;
virtual void key_break(uint8_t row, uint8_t column) override;
virtual void key_repeat(uint8_t row, uint8_t column) override;
private:
devcb_write_line m_tx_handler;
};
// device type definition
DECLARE_DEVICE_TYPE(INFORMER_207_376_KBD_HLE, informer_207_376_kbd_hle_device)
#endif // MAME_MACHINE_INFORMER_207_376_KBD_H

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@ -16709,6 +16709,9 @@ indy_4613 // IP22: Indy, R4600, 133MHz
indy_5015 // IP22: Indy, R5000, 150MHz
indigo2_4415 // IP24: Indigo 2, R4400, 150MHz
@source:informer_207_376.cpp
in207376 // Informer 207/376
@source:instantm.cpp
instantm //

View File

@ -420,6 +420,7 @@ imsai.cpp
indiana.cpp
indigo.cpp
indy_indigo2.cpp
informer_207_376.cpp
instruct.cpp
inteladv.cpp
intellec4.cpp