diff options
Diffstat (limited to 'src/devices/machine/7474.h')
-rw-r--r-- | src/devices/machine/7474.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/devices/machine/7474.h b/src/devices/machine/7474.h index 0f9d87fa5bf..0a6a678ddfb 100644 --- a/src/devices/machine/7474.h +++ b/src/devices/machine/7474.h @@ -45,6 +45,19 @@ #pragma once + + +//************************************************************************** +// INTERFACE CONFIGURATION MACROS +//************************************************************************** + +#define MCFG_7474_OUTPUT_CB(_devcb) \ + downcast<ttl7474_device &>(*device).set_output_cb(DEVCB_##_devcb); + +#define MCFG_7474_COMP_OUTPUT_CB(_devcb) \ + downcast<ttl7474_device &>(*device).set_comp_output_cb(DEVCB_##_devcb); + + //************************************************************************** // TYPE DEFINITIONS //************************************************************************** @@ -58,6 +71,8 @@ public: ttl7474_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); // static configuration helpers + template <class Object> devcb_base &set_output_cb(Object &&cb) { return m_output_func.set_callback(std::forward<Object>(cb)); } + template <class Object> devcb_base &set_comp_output_cb(Object &&cb) { return m_comp_output_func.set_callback(std::forward<Object>(cb)); } auto output_cb() { return m_output_func.bind(); } auto comp_output_cb() { return m_comp_output_func.bind(); } |