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Diffstat (limited to 'src/devices/bus/epson_sio/tf20.h')
-rw-r--r--src/devices/bus/epson_sio/tf20.h12
1 files changed, 7 insertions, 5 deletions
diff --git a/src/devices/bus/epson_sio/tf20.h b/src/devices/bus/epson_sio/tf20.h
index 6ce05bb2156..30dcc914f15 100644
--- a/src/devices/bus/epson_sio/tf20.h
+++ b/src/devices/bus/epson_sio/tf20.h
@@ -36,7 +36,6 @@ protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
- virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
// optional information overrides
virtual const tiny_rom_entry *device_rom_region() const override;
@@ -49,17 +48,20 @@ protected:
private:
IRQ_CALLBACK_MEMBER( irq_callback );
- DECLARE_WRITE_LINE_MEMBER( txda_w );
- DECLARE_WRITE_LINE_MEMBER( dtra_w );
+ void txda_w(int state);
+ void dtra_w(int state);
// from sio output
- DECLARE_WRITE_LINE_MEMBER( rxc_w );
- DECLARE_WRITE_LINE_MEMBER( pinc_w );
+ void rxc_w(int state);
+ void pinc_w(int state);
uint8_t rom_disable_r();
uint8_t upd765_tc_r();
void fdc_control_w(uint8_t data);
+ TIMER_CALLBACK_MEMBER( serial_tick );
+ TIMER_CALLBACK_MEMBER( tc_tick );
+
void cpu_io(address_map &map);
void cpu_mem(address_map &map);