You're right. I didn't clarify the problem.
gr::io_signature::make(1, group * N_FS(normal),
// N_FS function returns 8 or 4 depends on its input.
// in the work function :
// d_normal and d_group are defined in the .h file
gr_complex *in[d_N_phich_group * N_FS_phich(d_normal_cp)];
i=0; i<d_group * N_FS(d_normal); i++)
in[i] = (
gr_complex *) input_items[i];
when I set the "group" value to 3, the number of input ports would be 24.
In this case, I want to access to one element of "in" like this:
cout << " in " << in << endl;
I got the aforementioned error!
But when I set "group = 1" which means 8 input ports, all things are fine.
any idea please,