...

include/adclib/adclib_device.h

@@ -283,7 +283,7 @@ public:
                                 float,
                                 double,
                                 long double>
-        arithmetic_t{};
+        arithmetic_types{};
 
     typedef DEV_ID_T device_id_t;
     typedef ATTR_ID_T attr_id_t;
@@ -326,6 +326,14 @@ public:
                     std::tuple<attr_t<VTs>...>{});
     }
 
+    // add attribute of one of arithmetic type
+    template <typename GT, typename ST>
+        requires std::is_arithmetic_v<snplib_attr_value_deduced_t<GT, ST>>
+    void addArithAttr(ATTR_ID_T id, GT&& getter, ST&& setter)
+    {
+        addAttr(std::move(id), std::forward<GT>(getter), std::forward<ST>(setter), AdcGenericDevice::arithmetic_types);
+    }
+
     adc_error_t operator()(CMD_ID_T id)
     {
         if (auto it = _commands.find(id); it != _commands.end()) {