diff options
Diffstat (limited to 'src/mame/drivers/mtouchxl.cpp')
-rw-r--r-- | src/mame/drivers/mtouchxl.cpp | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/src/mame/drivers/mtouchxl.cpp b/src/mame/drivers/mtouchxl.cpp index 1bfe7016bcb..53f0449e1eb 100644 --- a/src/mame/drivers/mtouchxl.cpp +++ b/src/mame/drivers/mtouchxl.cpp @@ -12,7 +12,9 @@ Audio is a CS4231 combination CODEC/Mixer also found in Gravis Ultraound MAX and some SPARCstations. - + + Some boards use the DS1205 chip for security, others use the DS1991 iButton + ***************************************************************************/ #include "emu.h" @@ -29,6 +31,7 @@ #include "machine/intelfsh.h" #include "machine/ds128x.h" #include "machine/ds2401.h" +#include "machine/ds1205.h" #include "speaker.h" class mtxl_state : public driver_device @@ -40,13 +43,15 @@ public: m_mb(*this, "mb"), m_ram(*this, RAM_TAG), m_iocard(*this, "dbank"), - m_ibutton(*this, "ibutton") + //m_ibutton(*this, "ibutton"), + m_multikey(*this, "multikey") { } required_device<cpu_device> m_maincpu; required_device<at_mb_device> m_mb; required_device<ram_device> m_ram; required_device<address_map_bank_device> m_iocard; - required_device<ds2401_device> m_ibutton; + //optional_device<ds2401_device> m_ibutton; + optional_device<ds1205_device> m_multikey; void machine_start() override; void machine_reset() override; DECLARE_WRITE8_MEMBER(bank_w); @@ -61,12 +66,14 @@ WRITE8_MEMBER(mtxl_state::bank_w) READ8_MEMBER(mtxl_state::key_r) { - return m_ibutton->read() ? 0x20 : 0; + return m_multikey->read_dq() ? 0x20 : 0; } WRITE8_MEMBER(mtxl_state::key_w) { - m_ibutton->write((data & 0x10) ? ASSERT_LINE : CLEAR_LINE); + m_multikey->write_rst((data & 0x40) ? ASSERT_LINE : CLEAR_LINE); + m_multikey->write_clk((data & 0x10) ? ASSERT_LINE : CLEAR_LINE); + m_multikey->write_dq((data & 0x20) ? ASSERT_LINE : CLEAR_LINE); } static ADDRESS_MAP_START( at32_map, AS_PROGRAM, 32, mtxl_state ) @@ -185,8 +192,8 @@ static MACHINE_CONFIG_START( at486, mtxl_state ) /* Flash ROM */ MCFG_AMD_29F040_ADD("flash") - /* Security iButton */ - MCFG_DS2401_ADD("ibutton") + /* Security key */ + MCFG_DS1205_ADD("multikey") MACHINE_CONFIG_END ROM_START( mtchxl6k ) @@ -197,6 +204,8 @@ ROM_START( mtchxl6k ) ROM_LOAD( "sa3014-04_u12-r00.u12", 0x000000, 0x100000, CRC(2a6fbca4) SHA1(186eb052cb9b77ffe6ee4cb50c1b580532fd8f47) ) ROM_REGION(0x8000, "dallas", ROMREGION_ERASE00) + + ROM_REGION(192, "multikey", ROMREGION_ERASE00) DISK_REGION("board1:ide:ide:0:cdrom") DISK_IMAGE_READONLY("r02", 0, SHA1(eaaf26d2b700f16138090de7f372b40b93e8dba9)) |