menu "Example CoAP Client Configuration" config EXAMPLE_TARGET_DOMAIN_URI string "Target Uri" default "coaps://californium.eclipse.org" help Target uri for the example to use. Use coaps:// prefix for encrypted traffic using Pre-Shared Key (PSK) or Public Key Infrastructure (PKI). config EXAMPLE_COAP_PSK_KEY string "Preshared Key (PSK) to used in the connection to the CoAP server" depends on COAP_MBEDTLS_PSK default "sesame" help The Preshared Key to use to encrypt the communicatons. The same key must be used at both ends of the CoAP connection, and the CoaP client must request an URI prefixed with coaps:// instead of coap:// for DTLS to be used. config EXAMPLE_COAP_PSK_IDENTITY string "PSK Client identity (username)" depends on COAP_MBEDTLS_PSK default "password" help The identity (or username) to use to identify to the CoAP server which PSK key to use. endmenu