I'm having problem with the SPI-communication. The syncronisation between the two uC:s appers
to be corrupt after startup. The slave does not send anything to the master.
But when I put the probe from the oscilloscope on the clock pin
everything works, and the SPI exchange data.
How do I change the clockpulse when put the probe on the clock pin?
Should the clock pin be loaded in some way for proper function?