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Diffstat (limited to 'src/devices/cpu/upd7810/upd7810.h')
-rw-r--r--src/devices/cpu/upd7810/upd7810.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/devices/cpu/upd7810/upd7810.h b/src/devices/cpu/upd7810/upd7810.h
index bde0a6c6a7f..a609707f1d9 100644
--- a/src/devices/cpu/upd7810/upd7810.h
+++ b/src/devices/cpu/upd7810/upd7810.h
@@ -220,6 +220,7 @@ protected:
virtual uint32_t execute_min_cycles() const override { return 1; }
virtual uint32_t execute_max_cycles() const override { return 40; }
virtual uint32_t execute_input_lines() const override { return 2; }
+ virtual bool execute_input_edge_triggered(int inputnum) const override { return true; }
virtual void execute_run() override;
virtual void execute_set_input(int inputnum, int state) override;