menu "Amazon Web Services IoT Platform" config AWS_IOT_MQTT_HOST string "AWS IoT Endpoint Hostname" default "" help Default endpoint host name to connect to AWS IoT MQTT/S gateway This is the custom endpoint hostname and is specific to an AWS IoT account. You can find it by logging into your AWS IoT Console and clicking the Settings button. The endpoint hostname is shown under the "Custom Endpoint" heading on this page. If you need per-device hostnames for different regions or accounts, you can override the default hostname in your app. config AWS_IOT_MQTT_PORT int "AWS IoT MQTT Port" default 8883 range 0 65535 help Default port number to connect to AWS IoT MQTT/S gateway If you need per-device port numbers for different regions, you can override the default port number in your app. config AWS_IOT_MQTT_TX_BUF_LEN int "MQTT TX Buffer Length" default 512 range 32 65536 help Maximum MQTT transmit buffer size. This is the maximum MQTT message length (including protocol overhead) which can be sent. Sending longer messages will fail. config AWS_IOT_MQTT_RX_BUF_LEN int "MQTT RX Buffer Length" default 512 range 32 65536 help Maximum MQTT receive buffer size. This is the maximum MQTT message length (including protocol overhead) which can be received. Longer messages are dropped. config AWS_IOT_MQTT_NUM_SUBSCRIBE_HANDLERS int "Maximum MQTT Topic Filters" default 5 range 1 100 help Maximum number of concurrent MQTT topic filters. config AWS_IOT_MQTT_MIN_RECONNECT_WAIT_INTERVAL int "Auto reconnect initial interval (ms)" default 1000 range 10 3600000 help Initial delay before making first reconnect attempt, if the AWS IoT connection fails. Client will perform exponential backoff, starting from this value. config AWS_IOT_MQTT_MAX_RECONNECT_WAIT_INTERVAL int "Auto reconnect maximum interval (ms)" default 128000 range 10 3600000 help Maximum delay between reconnection attempts. If the exponentially increased delay interval reaches this value, the client will stop automatically attempting to reconnect. menu "Thing Shadow" config AWS_IOT_OVERRIDE_THING_SHADOW_RX_BUFFER bool "Override Shadow RX buffer size" default n help Allows setting a different Thing Shadow RX buffer size. This is the maximum size of a Thing Shadow message in bytes, plus one. If not overridden, the default value is the MQTT RX Buffer length plus one. If overriden, do not set higher than the default value. config AWS_IOT_SHADOW_MAX_SIZE_OF_RX_BUFFER int "Maximum RX Buffer (bytes)" depends on AWS_IOT_OVERRIDE_THING_SHADOW_RX_BUFFER default 513 range 32 65536 help Allows setting a different Thing Shadow RX buffer size. This is the maximum size of a Thing Shadow message in bytes, plus one. config AWS_IOT_SHADOW_MAX_SIZE_OF_UNIQUE_CLIENT_ID_BYTES int "Maximum unique client ID size (bytes)" default 80 range 4 1000 help Maximum size of the Unique Client Id. config AWS_IOT_SHADOW_MAX_SIMULTANEOUS_ACKS int "Maximum simultaneous responses" default 10 range 1 100 help At any given time we will wait for this many responses. This will correlate to the rate at which the shadow actions are requested config AWS_IOT_SHADOW_MAX_SIMULTANEOUS_THINGNAMES int "Maximum simultaneous Thing Name operations" default 10 range 1 100 help We could perform shadow action on any thing Name and this is maximum Thing Names we can act on at any given time config AWS_IOT_SHADOW_MAX_JSON_TOKEN_EXPECTED int "Maximum expected JSON tokens" default 120 help These are the max tokens that is expected to be in the Shadow JSON document. Includes the metadata which is published config AWS_IOT_SHADOW_MAX_SHADOW_TOPIC_LENGTH_WITHOUT_THINGNAME int "Maximum topic length (not including Thing Name)" default 60 range 10 1000 help All shadow actions have to be published or subscribed to a topic which is of the format $aws/things/{thingName}/shadow/update/accepted. This refers to the size of the topic without the Thing Name config AWS_IOT_SHADOW_MAX_SIZE_OF_THING_NAME int "Maximum Thing Name length" default 20 range 4 1000 help Maximum length of a Thing Name. endmenu # Thing Shadow endmenu # AWS IoT