diff options
author | 2012-10-10 21:14:56 +0000 | |
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committer | 2012-10-10 21:14:56 +0000 | |
commit | 021adf66034178679aaf3ffb9bf3868177b169b1 (patch) | |
tree | 2bae0361baf7233f486fadc485856caa4186e5f5 /src/mess/machine/d9060.h | |
parent | b4016de544ba8719e62ca396813ac50206716050 (diff) |
Uses logical levels rather than voltage levels for control signals, you have to write 0 to the data lines when you're not sending data. Added a kludge to stop the ff from the 6522 from preventing the bus from being read, this may or may not be how the hardware really works. [smf]
Diffstat (limited to 'src/mess/machine/d9060.h')
-rw-r--r-- | src/mess/machine/d9060.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mess/machine/d9060.h b/src/mess/machine/d9060.h index 81fcdfea9ea..4c592a5af9c 100644 --- a/src/mess/machine/d9060.h +++ b/src/mess/machine/d9060.h @@ -71,6 +71,7 @@ public: DECLARE_READ_LINE_MEMBER( req_r ); DECLARE_WRITE_LINE_MEMBER( ack_w ); DECLARE_WRITE_LINE_MEMBER( enable_w ); + DECLARE_WRITE8_MEMBER( scsi_data_w ); protected: // device-level overrides @@ -99,6 +100,7 @@ private: // SASI bus int m_enable; + UINT8 m_data; int m_variant; }; |