BACnetStack_RegisterCallbackGetPropertyDouble
void BACnetStack_RegisterCallbackGetPropertyDouble( bool (*CallbackGetPropertyDouble)(const uint32_t deviceInstance, const uint16_t objectType, const uint32_t objectInstance, const uint32_t propertyIdentifier, double *value, const bool useArrayIndex, const uint32_t propertyArrayIndex, uint32_t *errorCode));Registers a callback the stack calls to retrieve the current value of a Double-typed property from the host application, in response to a ReadProperty(Multiple) request.
See also: CASBACnetStack::FPCallbackGetPropertyDouble
Parameters
Section titled “Parameters”| Parameter | Direction | Description |
|---|---|---|
CallbackGetPropertyDouble |
in | The function pointer for the CallbackGetPropertyDouble function. See CASBACnetStack::FPCallbackGetPropertyDouble for more info. |
Callback type
Section titled “Callback type”Topic: Property value callbacks. Declared in CASBACnetStackDLL.h.