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poly88: fixed cassette polyphase mode

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This commit is contained in:
Robbbert 2019-09-08 22:52:42 +10:00
parent 4e63fc410b
commit fb13dcf746
2 changed files with 1 additions and 2 deletions
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1
src/mame/drivers/poly88.cpp
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@ -14,7 +14,6 @@ BASIC. PolyMorphic's "System 16" package shipped with 16K of RAM (as did
the 8813), though their earlier systems had only 8K or less. the 8813), though their earlier systems had only 8K or less.
ToDo: ToDo:
- Polyphase format not working because 8251 device doesn't support bisync.
- More accurate interrupt emulation. - More accurate interrupt emulation.
- Single-step control. - Single-step control.
- .CAS file format support (http://deramp.com/polymorphic-computers/emu88.html). - .CAS file format support (http://deramp.com/polymorphic-computers/emu88.html).

2
src/mame/machine/poly88.cpp
View File

@ -82,7 +82,7 @@ TIMER_DEVICE_CALLBACK_MEMBER( poly88_state::kansas_r )
if (m_dtr) if (m_dtr)
{ {
m_cass_data[1] = m_cass_data[2] = m_cass_data[3] = 0; m_cass_data[1] = m_cass_data[2] = m_cass_data[3] = 0;
m_casspol = 1; m_casspol = 0;
return; return;
} }