I have been thinking about the use of the comms system. At present we can send a large block of data and receive it in a memory.

However while this is useful for getting code and data around it still requires data to be read out and read in.

What if we directly wrote and read from internal CPU registers, a short message say of 16 bytes. We could do this in the normal method but this would be straight into the core.

Something to think about.