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author AJR <ajrhacker@users.noreply.github.com>2021-02-23 17:58:48 -0500
committer AJR <ajrhacker@users.noreply.github.com>2021-02-23 17:58:51 -0500
commit6f429d7c22149daf039e43456b5685447db9d014 (patch)
treef70180f6dcf3f6c7cdb56b8bfa3776e0fcbf6220
parentf2c703671575b18a062ff0844b5855e68df2191a (diff)
byte8251, ccs7710: Don't take over C800-CFFF space
-rw-r--r--src/devices/bus/a2bus/byte8251.h1
-rw-r--r--src/devices/bus/a2bus/ccs7710.h1
2 files changed, 2 insertions, 0 deletions
diff --git a/src/devices/bus/a2bus/byte8251.h b/src/devices/bus/a2bus/byte8251.h
index 450f221f8f4..557e714cda1 100644
--- a/src/devices/bus/a2bus/byte8251.h
+++ b/src/devices/bus/a2bus/byte8251.h
@@ -26,6 +26,7 @@ protected:
// device_a2bus_card_interface overrides
virtual u8 read_c0nx(u8 offset) override;
virtual void write_c0nx(u8 offset, u8 data) override;
+ virtual bool take_c800() override { return false; }
private:
// object finders
diff --git a/src/devices/bus/a2bus/ccs7710.h b/src/devices/bus/a2bus/ccs7710.h
index 3c65b9b783f..db2a7616891 100644
--- a/src/devices/bus/a2bus/ccs7710.h
+++ b/src/devices/bus/a2bus/ccs7710.h
@@ -32,6 +32,7 @@ protected:
virtual u8 read_c0nx(u8 offset) override;
virtual void write_c0nx(u8 offset, u8 data) override;
virtual u8 read_cnxx(u8 offset) override;
+ virtual bool take_c800() override { return false; }
private:
// miscellaneous handlers