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Diffstat (limited to 'src/devices/bus/msx_cart/msx_audio_kb.h')
-rw-r--r--src/devices/bus/msx_cart/msx_audio_kb.h9
1 files changed, 4 insertions, 5 deletions
diff --git a/src/devices/bus/msx_cart/msx_audio_kb.h b/src/devices/bus/msx_cart/msx_audio_kb.h
index 25f0a2d24f8..93a2d026214 100644
--- a/src/devices/bus/msx_cart/msx_audio_kb.h
+++ b/src/devices/bus/msx_cart/msx_audio_kb.h
@@ -10,9 +10,8 @@ DECLARE_DEVICE_TYPE(MSX_AUDIO_KBDC_PORT, msx_audio_kbdc_port_device)
class msx_audio_kb_port_interface : public device_slot_card_interface
{
public:
-
- virtual DECLARE_READ8_MEMBER(read) { return 0xff; }
- virtual DECLARE_WRITE8_MEMBER(write) { }
+ virtual uint8_t read() { return 0xff; }
+ virtual void write(uint8_t data) { }
protected:
// construction/destruction
@@ -39,8 +38,8 @@ public:
virtual void device_start() override;
// Physical connection simply consists of 8 input and 8 output lines split across 2 connectors
- DECLARE_WRITE8_MEMBER(write);
- DECLARE_READ8_MEMBER(read);
+ void write(uint8_t data);
+ uint8_t read();
protected: