I'm using the FRDM-KL25Z and want to communicate with HMC6300 transmitter.
Here is the time diagram I should produce to have a communication with the component:
As you can see, I need to send 18 bits using MOSI pin to communicate with the component. 18 is not a multiple of 8 so I don't know what to do with the component to send twice 9 bits or thrice 6 bits.
Is there a way to produce such time diagram with the KL25Z?