setEventHandler() Object Function Syntax

Official Hardware Nano Family Nano 33 BLE
1

Hello all,

I am trying to set the event handlers using functions within an object with everything acting within the object (see below). I have chopped out most of the code.

in the header file:

class ObjectName {
    public:
    void DiscoverBLE(BLEDevice peripheral);
    void establishBLE();
    void ReScan(BLEDevice peripheral);
};

in the cpp file:

void ObjectName::establishBLE() {

~~~
        BLE.setEventHandler(BLEDiscovered, DiscoverBLE);
        BLE.setEventHandler(BLEDisconnected, ReScan);
~~~
}

void ObjectName::DiscoverBLE(BLEDevice peripheral) {

~~~

}

void ObjectName::ReScan(BLEDevice peripheral) {

~~~

}

However, I get the errors:
"argument of type "void (ObjectName::*)(BLEDevice peripheral)" is incompatible with parameter of type "BLEDeviceEventHandler""

and

"invalid use of non-static member function 'void ObjectName::DiscoverBLE(BLEDevice)"

Now I know roughly what both of those means, notably how the second is referring to the fact that I need to use a defined object, something like:

ObjectName Object1;
~~~
BLE.setEventHandler(BLEDiscovered, Object1.DiscoverBLE);

But that gives different errors.

Am I doing something wrong here or does setEventHandler() not allow for this type of argument at all?

Thanks,
Matt

2

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