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----------------------------------
Informer 213 [Bitsavers]
This commit is contained in:
Dirk Best 2020-09-17 12:30:27 +02:00
parent bd89e921a3
commit c6b0ecdc6f
4 changed files with 38 additions and 23 deletions
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2
scripts/target/mame/mess.lua
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@ -2606,7 +2606,7 @@ createMESSProjects(_target, _subtarget, "informer")
files { files {
MAME_DIR .. "src/mame/drivers/informer_207_100.cpp", MAME_DIR .. "src/mame/drivers/informer_207_100.cpp",
MAME_DIR .. "src/mame/drivers/informer_207_376.cpp", MAME_DIR .. "src/mame/drivers/informer_207_376.cpp",
MAME_DIR .. "src/mame/drivers/informer_213ae.cpp", MAME_DIR .. "src/mame/drivers/informer_213.cpp",
MAME_DIR .. "src/mame/machine/informer_207_376_kbd.cpp", MAME_DIR .. "src/mame/machine/informer_207_376_kbd.cpp",
MAME_DIR .. "src/mame/machine/informer_207_376_kbd.h", MAME_DIR .. "src/mame/machine/informer_207_376_kbd.h",
} }

54
src/mame/drivers/informer_213ae.cpp → src/mame/drivers/informer_213.cpp
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@ -2,22 +2,22 @@
// copyright-holders: Dirk Best // copyright-holders: Dirk Best
/*************************************************************************** /***************************************************************************
Informer 213 AE Informer 213 (IBM 374/SNA V.22)
Informer 213 AE (VT-100)
VT-100 compatible terminal
Hardware: Hardware:
- EF68B09EP - EF68B09EP
- 2x TC5564PL-15 + 1x TC5565APL - 2x TC5564PL-15 [8k] (next to CG ROM)
- 1x TC5565APL-15 [8k] + 2x TMS4464-15NL [32k] (next to CPU)
- Z0853006PSC SCC - Z0853006PSC SCC
- ASIC - ASIC (INFORMER 44223)
- 18.432 MHz XTAL - 18.432 MHz XTAL
TODO: TODO:
- Figure out the ASIC and how it's connected - Figure out the ASIC and how it's connected
Notes: Notes:
- Debug tricks: "b@42=ff" after startup to show setup screen 1 - Debug tricks (AE): "b@42=ff" after startup to show setup screen 1
"bp 81a1" then "b@42=ff" and "a=02" after the break to show screen 2 "bp 81a1" then "b@42=ff" and "a=02" after the break to show screen 2
***************************************************************************/ ***************************************************************************/
@ -33,10 +33,10 @@
// TYPE DEFINITIONS // TYPE DEFINITIONS
//************************************************************************** //**************************************************************************
class informer_213ae_state : public driver_device class informer_213_state : public driver_device
{ {
public: public:
informer_213ae_state(const machine_config &mconfig, device_type type, const char *tag) : informer_213_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag), driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"), m_maincpu(*this, "maincpu"),
m_screen(*this, "screen"), m_screen(*this, "screen"),
@ -47,7 +47,7 @@ public:
m_chargen(*this, "chargen") m_chargen(*this, "chargen")
{ } { }
void informer_213ae(machine_config &config); void informer_213(machine_config &config);
protected: protected:
void machine_start() override; void machine_start() override;
@ -72,10 +72,11 @@ private:
// ADDRESS MAPS // ADDRESS MAPS
//************************************************************************** //**************************************************************************
void informer_213ae_state::mem_map(address_map &map) void informer_213_state::mem_map(address_map &map)
{ {
map(0x0000, 0x1fff).ram(); map(0x0000, 0x1fff).ram();
map(0x2000, 0x3fff).ram(); map(0x2000, 0x3fff).ram();
map(0x4000, 0x5fff).ram();
map(0x6000, 0x6fff).ram().share("vram"); map(0x6000, 0x6fff).ram().share("vram");
map(0x7000, 0x7fff).ram().share("aram"); map(0x7000, 0x7fff).ram().share("aram");
map(0x8000, 0xffff).rom().region("maincpu", 0); map(0x8000, 0xffff).rom().region("maincpu", 0);
@ -86,7 +87,7 @@ void informer_213ae_state::mem_map(address_map &map)
// INPUT PORT DEFINITIONS // INPUT PORT DEFINITIONS
//************************************************************************** //**************************************************************************
static INPUT_PORTS_START( informer_213ae ) static INPUT_PORTS_START( informer_213 )
INPUT_PORTS_END INPUT_PORTS_END
@ -94,8 +95,10 @@ INPUT_PORTS_END
// VIDEO EMULATION // VIDEO EMULATION
//************************************************************************** //**************************************************************************
uint32_t informer_213ae_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect) uint32_t informer_213_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
{ {
offs_t chargen_base = (m_chargen.bytes() == 0x4000) ? 0x2000 : 0;
for (int y = 0; y < 26; y++) for (int y = 0; y < 26; y++)
{ {
for (int x = 0; x < 80; x++) for (int x = 0; x < 80; x++)
@ -114,7 +117,7 @@ uint32_t informer_213ae_state::screen_update(screen_device &screen, bitmap_rgb32
// draw 9 lines // draw 9 lines
for (int i = 0; i < 9; i++) for (int i = 0; i < 9; i++)
{ {
uint8_t data = m_chargen[0x2000 | ((code << 4) + i)]; uint8_t data = m_chargen[chargen_base | ((code << 4) + i)];
// 6 pixels of the character // 6 pixels of the character
bitmap.pix32(y * 9 + i, x * 6 + 0) = BIT(data, 7) ? rgb_t::white() : rgb_t::black(); bitmap.pix32(y * 9 + i, x * 6 + 0) = BIT(data, 7) ? rgb_t::white() : rgb_t::black();
@ -150,11 +153,11 @@ GFXDECODE_END
// MACHINE EMULATION // MACHINE EMULATION
//************************************************************************** //**************************************************************************
void informer_213ae_state::machine_start() void informer_213_state::machine_start()
{ {
} }
void informer_213ae_state::machine_reset() void informer_213_state::machine_reset()
{ {
} }
@ -163,10 +166,10 @@ void informer_213ae_state::machine_reset()
// MACHINE DEFINTIONS // MACHINE DEFINTIONS
//************************************************************************** //**************************************************************************
void informer_213ae_state::informer_213ae(machine_config &config) void informer_213_state::informer_213(machine_config &config)
{ {
MC6809(config, m_maincpu, 18.432_MHz_XTAL / 4); // unknown clock MC6809(config, m_maincpu, 18.432_MHz_XTAL / 4); // unknown clock
m_maincpu->set_addrmap(AS_PROGRAM, &informer_213ae_state::mem_map); m_maincpu->set_addrmap(AS_PROGRAM, &informer_213_state::mem_map);
SCC8530N(config, m_scc, 0); // unknown clock SCC8530N(config, m_scc, 0); // unknown clock
@ -177,7 +180,7 @@ void informer_213ae_state::informer_213ae(machine_config &config)
m_screen->set_visarea_full(); m_screen->set_visarea_full();
m_screen->set_refresh_hz(60); m_screen->set_refresh_hz(60);
// m_screen->set_raw(18.432_MHz_XTAL, 0, 0, 0, 0, 0, 0); // m_screen->set_raw(18.432_MHz_XTAL, 0, 0, 0, 0, 0, 0);
m_screen->set_screen_update(FUNC(informer_213ae_state::screen_update)); m_screen->set_screen_update(FUNC(informer_213_state::screen_update));
PALETTE(config, m_palette, palette_device::MONOCHROME); PALETTE(config, m_palette, palette_device::MONOCHROME);
@ -189,6 +192,16 @@ void informer_213ae_state::informer_213ae(machine_config &config)
// ROM DEFINITIONS // ROM DEFINITIONS
//************************************************************************** //**************************************************************************
ROM_START( in213 )
ROM_REGION(0x8000, "maincpu", 0)
// 79687-305 PTF02 SNA V2.6 CK=24EE (checksum matches)
ROM_LOAD("79687-305.bin", 0x0000, 0x8000, CRC(0638c6d6) SHA1(1906f835f255d595c5743b453614ba21acb5acae))
ROM_REGION(0x2000, "chargen", 0)
// 79688-003 ICT 213/CG. CK=C4E0 (checksum matches)
ROM_LOAD("79688-003.bin", 0x0000, 0x2000, CRC(75e0da94) SHA1(c10c71fcf980a5f868a85bc264661183fa69fa72))
ROM_END
ROM_START( in213ae ) ROM_START( in213ae )
ROM_REGION(0x8000, "maincpu", 0) ROM_REGION(0x8000, "maincpu", 0)
// 79750-304-213AE_V1.6_CK-B1B8 // 79750-304-213AE_V1.6_CK-B1B8
@ -204,5 +217,6 @@ ROM_END
// SYSTEM DRIVERS // SYSTEM DRIVERS
//************************************************************************** //**************************************************************************
// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS // YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
COMP( 1992, in213ae, 0, 0, informer_213ae, informer_213ae, informer_213ae_state, empty_init, "Informer", "Informer 213 AE", MACHINE_IS_SKELETON | MACHINE_SUPPORTS_SAVE ) COMP( 1990, in213 , 0, 0, informer_213, informer_213, informer_213_state, empty_init, "Informer", "Informer 213", MACHINE_IS_SKELETON | MACHINE_SUPPORTS_SAVE )
COMP( 1992, in213ae, 0, 0, informer_213, informer_213, informer_213_state, empty_init, "Informer", "Informer 213 AE", MACHINE_IS_SKELETON | MACHINE_SUPPORTS_SAVE )

3
src/mame/mame.lst
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@ -16727,7 +16727,8 @@ in207100 // Informer 207/100
@source:informer_207_376.cpp @source:informer_207_376.cpp
in207376 // Informer 207/376 in207376 // Informer 207/376
@source:informer_213ae.cpp @source:informer_213.cpp
in213 // Informer 213
in213ae // Informer 213 AE in213ae // Informer 213 AE
@source:instantm.cpp @source:instantm.cpp

2
src/mame/mess.flt
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@ -422,7 +422,7 @@ indigo.cpp
indy_indigo2.cpp indy_indigo2.cpp
informer_207_100.cpp informer_207_100.cpp
informer_207_376.cpp informer_207_376.cpp
informer_213ae.cpp informer_213.cpp
instruct.cpp instruct.cpp
inteladv.cpp inteladv.cpp
intellec4.cpp intellec4.cpp