Hi Sir/Madam,
Our project needs to use TEE on nRF5340 which seems to be implemented by TF-M for now and future. After investigating the implementation, I didn't find a service sample that uses a peripheral from the secure world. Specifically, our project needs to get a SPI-wired biometric sensor managed by TEE environment. So far, I can't find either the nRF53's SPIM driver in TF-M's nRF53 platform or a custom service using the physical driver. Do you have an example similar to that or some suggestions how to achieve that?
Thank you!
Jun Li @ Intel Corporation