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Diffstat (limited to 'src/devices/bus/vcs_ctrl')
-rw-r--r--src/devices/bus/vcs_ctrl/ctrl.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/devices/bus/vcs_ctrl/ctrl.h b/src/devices/bus/vcs_ctrl/ctrl.h
index 574a7dc3ae8..31f371d2fa8 100644
--- a/src/devices/bus/vcs_ctrl/ctrl.h
+++ b/src/devices/bus/vcs_ctrl/ctrl.h
@@ -15,6 +15,22 @@
#pragma once
+
+
+//**************************************************************************
+// INTERFACE CONFIGURATION MACROS
+//**************************************************************************
+
+#define MCFG_VCS_CONTROL_PORT_ADD(_tag, _slot_intf, _def_slot) \
+ MCFG_DEVICE_ADD(_tag, VCS_CONTROL_PORT, 0) \
+ MCFG_DEVICE_SLOT_INTERFACE(_slot_intf, _def_slot, false)
+
+
+#define MCFG_VCS_CONTROL_PORT_TRIGGER_CALLBACK(_write) \
+ downcast<vcs_control_port_device &>(*device).set_trigger_wr_callback(DEVCB_##_write);
+
+
+
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
@@ -63,6 +79,7 @@ public:
vcs_control_port_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock = 0);
// static configuration helpers
+ template <class Object> devcb_base &set_trigger_wr_callback(Object &&cb) { return m_write_trigger.set_callback(std::forward<Object>(cb)); }
auto trigger_wr_callback() { return m_write_trigger.bind(); }
// computer interface