Is there someone who knows how to create an array of 128000 bytes (128K)
this array should be in ram or some other kind of fast memory, the array changes pretty fast.
in my opinion there isn't enough memory on the DUE, so how could i solve this.
You should think about a different platform, one with more RAM. Raspberry Pi etc.
But those boards can't be programmed by the arduino ide, and there are a lot of examples provided here.
I'm going to solved the memory issue by sending the data in 2 blocks.
so this is solved on to the next