Confirmed connected:
A10, A0, A4, A8.
In Spectrum interface A10 chooses X,Y. On CPC interface A0 chooses X,Y.
In Spectrum interface A8 chooses buttons or directions. On CPC interface A8 also chooses this.
For CPC A4 must be 0. For CPC A10 must be 0.
==== Movement ====