CONFIG_LIBCOAP_CLIENT_SUPPORT=y CONFIG_LIBCOAP_CLIENT_URI="coap://[fe80::405:5aff:fe15:9b7f]/.well-known/core" CONFIG_LIBCOAP_USE_PSK="secretPSK" CONFIG_LIBCOAP_USE_PSK_ID="user_abc" CONFIG_KCONFIG_USEPKG_LIBCOAP=y # Logging levels are defined in pkg/libcoap using Kconfig