Simultaneous multichannel Sampling

Klagemauer:
Hello there. I am in need of aid in regards to simultaneous sampling of analogue inputs.

Here is where my problems start already.

  1. Unfortunately I am having problems coming up with a good concept of buffering the data so that the secondary mcu can do its part without interfering with the first mcu. I thought about using a fifo to do so, however I have never worked with them before and would like to confirm that this is the best method and

Maybe a dual port RAM will solve that issue; it has a write side and a read side that are independent.