What are you connecting the PSoC to? Link to datasheet? SPI is an interface that requires an ss line, so you would need to create your own interface component which is doable, but not easy.
thanks, thats what I guessed as well and what I was already telling the colleagues
who designed the master without a ss line... ;-)
I was hoping that there is some way to achieve it without creating my own component...
As Bob said, you can handle SS via a control register. So you don't need your own component, but can solve it in software.