no matching function for call to 'Ticker::Ticker(void (&)(), int)'

This error message typically indicates that there is no constructor defined for the Ticker class that takes a function pointer as an argument.

To fix this error, you need to define a constructor for the Ticker class that takes a function pointer as an argument. Here's an example:

class Ticker {
public:
  Ticker(void (*function)()): _function(function) {}
  
  void tick() {
    _function();
  }

private:
  void (*_function)();
};

In this example, the Ticker class takes a function pointer as an argument to its constructor. The function pointer is then stored as a member variable, and can be called by the tick method.

With this constructor defined, you should be able to create a Ticker object and pass in a function pointer as an argument without encountering the "no matching function for call" error.