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-rw-r--r--scripts/target/mame/mess.lua2
-rw-r--r--src/mame/drivers/informer_213.cpp (renamed from src/mame/drivers/informer_213ae.cpp)54
-rw-r--r--src/mame/mame.lst3
-rw-r--r--src/mame/mess.flt2
4 files changed, 38 insertions, 23 deletions
diff --git a/scripts/target/mame/mess.lua b/scripts/target/mame/mess.lua
index a173460af96..3e2af9d1add 100644
--- a/scripts/target/mame/mess.lua
+++ b/scripts/target/mame/mess.lua
@@ -2606,7 +2606,7 @@ createMESSProjects(_target, _subtarget, "informer")
files {
MAME_DIR .. "src/mame/drivers/informer_207_100.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.h",
}
diff --git a/src/mame/drivers/informer_213ae.cpp b/src/mame/drivers/informer_213.cpp
index 80faaaa2a63..4c2551bfabf 100644
--- a/src/mame/drivers/informer_213ae.cpp
+++ b/src/mame/drivers/informer_213.cpp
@@ -2,22 +2,22 @@
// copyright-holders: Dirk Best
/***************************************************************************
- Informer 213 AE
-
- VT-100 compatible terminal
+ Informer 213 (IBM 374/SNA V.22)
+ Informer 213 AE (VT-100)
Hardware:
- 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
- - ASIC
+ - ASIC (INFORMER 44223)
- 18.432 MHz XTAL
TODO:
- Figure out the ASIC and how it's connected
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
***************************************************************************/
@@ -33,10 +33,10 @@
// TYPE DEFINITIONS
//**************************************************************************
-class informer_213ae_state : public driver_device
+class informer_213_state : public driver_device
{
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),
m_maincpu(*this, "maincpu"),
m_screen(*this, "screen"),
@@ -47,7 +47,7 @@ public:
m_chargen(*this, "chargen")
{ }
- void informer_213ae(machine_config &config);
+ void informer_213(machine_config &config);
protected:
void machine_start() override;
@@ -72,10 +72,11 @@ private:
// 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(0x2000, 0x3fff).ram();
+ map(0x4000, 0x5fff).ram();
map(0x6000, 0x6fff).ram().share("vram");
map(0x7000, 0x7fff).ram().share("aram");
map(0x8000, 0xffff).rom().region("maincpu", 0);
@@ -86,7 +87,7 @@ void informer_213ae_state::mem_map(address_map &map)
// INPUT PORT DEFINITIONS
//**************************************************************************
-static INPUT_PORTS_START( informer_213ae )
+static INPUT_PORTS_START( informer_213 )
INPUT_PORTS_END
@@ -94,8 +95,10 @@ INPUT_PORTS_END
// 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 x = 0; x < 80; x++)
@@ -114,7 +117,7 @@ uint32_t informer_213ae_state::screen_update(screen_device &screen, bitmap_rgb32
// draw 9 lines
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
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
//**************************************************************************
-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
//**************************************************************************
-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
- 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
@@ -177,7 +180,7 @@ void informer_213ae_state::informer_213ae(machine_config &config)
m_screen->set_visarea_full();
m_screen->set_refresh_hz(60);
// 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);
@@ -189,6 +192,16 @@ void informer_213ae_state::informer_213ae(machine_config &config)
// 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_REGION(0x8000, "maincpu", 0)
// 79750-304-213AE_V1.6_CK-B1B8
@@ -204,5 +217,6 @@ ROM_END
// SYSTEM DRIVERS
//**************************************************************************
-// 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 )
+// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
+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 )
diff --git a/src/mame/mame.lst b/src/mame/mame.lst
index 5f2a1e1c531..1796ea7ab01 100644
--- a/src/mame/mame.lst
+++ b/src/mame/mame.lst
@@ -16727,7 +16727,8 @@ in207100 // Informer 207/100
@source:informer_207_376.cpp
in207376 // Informer 207/376
-@source:informer_213ae.cpp
+@source:informer_213.cpp
+in213 // Informer 213
in213ae // Informer 213 AE
@source:instantm.cpp
diff --git a/src/mame/mess.flt b/src/mame/mess.flt
index 8ab3ca34c44..25ae592f3ef 100644
--- a/src/mame/mess.flt
+++ b/src/mame/mess.flt
@@ -422,7 +422,7 @@ indigo.cpp
indy_indigo2.cpp
informer_207_100.cpp
informer_207_376.cpp
-informer_213ae.cpp
+informer_213.cpp
instruct.cpp
inteladv.cpp
intellec4.cpp