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wildfang, stratof: Revert type of still-undumped MCU; add comments (nw)

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lee1214.cpp: Minor note (nw)

tv912.cpp: Minor code style tweak (nw)
This commit is contained in:
AJR 2018-09-21 16:26:10 -04:00
parent bc1a9310c2
commit 3ec308871d
3 changed files with 14 additions and 9 deletions
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19
src/mame/drivers/gaiden.cpp
View File

@ -55,6 +55,11 @@ Notes:
pixels behind the blended object and the object itself, and then adding
the RGB values.
- The location of the protection MCU (right next to the DIP switches, and
not populated on Ninja Gaiden) is marked “µPD8049” on the PCB. This has
found to actually be a 8749 (internal EPROM type) on Raiga and Tecmo
Knight/Wild Fang.
todo:
- make sure all of the protection accesses in raiga are handled correctly.
@ -825,7 +830,7 @@ MACHINE_CONFIG_START(gaiden_state::wildfang)
MCFG_DEVICE_MODIFY("maincpu")
MCFG_DEVICE_PROGRAM_MAP(wildfang_map)
MCFG_DEVICE_ADD("mcu", I8049, 4_MHz_XTAL)
MCFG_DEVICE_ADD("mcu", I8749, 4_MHz_XTAL)
MCFG_DEVICE_DISABLE()
MACHINE_CONFIG_END
@ -834,7 +839,7 @@ MACHINE_CONFIG_START(gaiden_state::raiga)
MCFG_DEVICE_MODIFY("maincpu")
MCFG_DEVICE_PROGRAM_MAP(raiga_map)
MCFG_DEVICE_ADD("mcu", I8049, 4_MHz_XTAL)
MCFG_DEVICE_ADD("mcu", I8749, 4_MHz_XTAL)
MCFG_DEVICE_DISABLE()
MCFG_MACHINE_RESET_OVERRIDE(gaiden_state,raiga)
@ -1345,7 +1350,7 @@ ROM_START( wildfang ) /* Dipswitch selectable title of Wild Fang or Tecmo Knight
ROM_REGION( 0x10000, "audiocpu", 0 )
ROM_LOAD( "tkni3.bin", 0x0000, 0x10000, CRC(15623ec7) SHA1(db43fe6c417117d7cd90a26e12a52efb0e1a5ca6) ) /* Audio CPU is a Z80 */
ROM_REGION( 0x0800, "mcu", 0 ) /* protection NEC D8049 */
ROM_REGION( 0x0800, "mcu", 0 ) /* protection NEC D8749 */
ROM_LOAD( "a-6v.mcu", 0x00000, 0x0800, NO_DUMP )
ROM_REGION( 0x010000, "gfx1", 0 )
@ -1376,7 +1381,7 @@ ROM_START( wildfangs ) /* Wild Fang - No title change option */
ROM_REGION( 0x10000, "audiocpu", 0 )
ROM_LOAD( "tkni3.bin", 0x0000, 0x10000, CRC(15623ec7) SHA1(db43fe6c417117d7cd90a26e12a52efb0e1a5ca6) ) /* Audio CPU is a Z80 */
ROM_REGION( 0x0800, "mcu", 0 ) /* protection NEC D8049 */
ROM_REGION( 0x0800, "mcu", 0 ) /* protection NEC D8749 */
ROM_LOAD( "a-6v.mcu", 0x00000, 0x0800, NO_DUMP )
ROM_REGION( 0x010000, "gfx1", 0 )
@ -1407,7 +1412,7 @@ ROM_START( tknight ) /* Tecmo Knight - No title change option */
ROM_REGION( 0x10000, "audiocpu", 0 )
ROM_LOAD( "tkni3.bin", 0x0000, 0x10000, CRC(15623ec7) SHA1(db43fe6c417117d7cd90a26e12a52efb0e1a5ca6) ) /* Audio CPU is a Z80 */
ROM_REGION( 0x0800, "mcu", 0 ) /* protection NEC D8049 */
ROM_REGION( 0x0800, "mcu", 0 ) /* protection NEC D8749 */
ROM_LOAD( "a-6v.mcu", 0x00000, 0x0800, NO_DUMP )
ROM_REGION( 0x010000, "gfx1", 0 )
@ -1435,7 +1440,7 @@ ROM_START( stratof )
ROM_REGION( 0x10000, "audiocpu", 0 )
ROM_LOAD( "a-4b.3", 0x00000, 0x10000, CRC(18655c95) SHA1(8357e0520565a201bb930cadffc759463931ec41) )
ROM_REGION( 0x0800, "mcu", 0 ) /* protection NEC D8049 */
ROM_REGION( 0x0800, "mcu", 0 ) /* protection NEC D8749 */
ROM_LOAD( "a-6v.mcu", 0x00000, 0x0800, NO_DUMP )
ROM_REGION( 0x10000, "gfx1", 0 )
@ -1463,7 +1468,7 @@ ROM_START( raiga )
ROM_REGION( 0x10000, "audiocpu", 0 )
ROM_LOAD( "a-4b.3", 0x00000, 0x10000, CRC(18655c95) SHA1(8357e0520565a201bb930cadffc759463931ec41) )
ROM_REGION( 0x0800, "mcu", 0 ) /* protection NEC D8049 */
ROM_REGION( 0x0800, "mcu", 0 ) /* protection NEC D8749 */
ROM_LOAD( "a-6v.mcu", 0x00000, 0x0800, NO_DUMP )
ROM_REGION( 0x10000, "gfx1", 0 )

2
src/mame/drivers/lee1214.cpp
View File

@ -2,7 +2,7 @@
// copyright-holders:AJR
/****************************************************************************
Skeleton driver for Lee Data 1214 terminal.
Skeleton driver for Lee Data 1214 terminal (IBM 3278-compatible).
****************************************************************************/

2
src/mame/drivers/tv912.cpp
View File

@ -272,7 +272,7 @@ u32 tv912_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, cons
return 0;
}
u8 *dispram = static_cast<u8 *>(m_dispram_bank->base());
const u8 *dispram = static_cast<u8 *>(m_dispram_bank->base());
ioport_value videoctrl = m_video_control->read();
rectangle curs;