In early March 2018 we added support for the new Microsoft Azure Sphere microcontroller, which uses Pluton security for ECC P-256 key generation and sign/shared secret (ECDSA/ECDHE). This micro is targeting the embedded IoT space and supports Azure IoT cloud or any of your choosing. This chip uses wolfSSL and wolfCrypt for solving its TLS and Cryptographic security.
https://azure.microsoft.com/en-us/services/azure-sphere/
For more questions please email us at facts@wolfssl.com.