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Diffstat (limited to 'src/devices/machine/i8255.h')
-rw-r--r-- | src/devices/machine/i8255.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/devices/machine/i8255.h b/src/devices/machine/i8255.h index 76753ba4c47..73dedb92712 100644 --- a/src/devices/machine/i8255.h +++ b/src/devices/machine/i8255.h @@ -53,6 +53,8 @@ public: auto out_pa_callback() { return m_out_pa_cb.bind(); } auto out_pb_callback() { return m_out_pb_cb.bind(); } auto out_pc_callback() { return m_out_pc_cb.bind(); } + + // output state when pins are in tri-state, default 0xff auto tri_pa_callback() { return m_tri_pa_cb.bind(); } auto tri_pb_callback() { return m_tri_pb_cb.bind(); } |