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"
+ depends on AWS_IOT_SDK
+ 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"
+ depends on AWS_IOT_SDK
+ 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"
+ depends on AWS_IOT_SDK
+ 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)"
+ depends on AWS_IOT_SDK
+ 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)"
+ depends on AWS_IOT_SDK
+ 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.
+
#define AWS_IOT_MY_THING_NAME "ESP32" ///< Thing Name of the Shadow this device is associated with
// MQTT PubSub
-#define AWS_IOT_MQTT_TX_BUF_LEN 512 ///< Any time a message is sent out through the MQTT layer. The message is copied into this buffer anytime a publish is done. This will also be used in the case of Thing Shadow
-#define AWS_IOT_MQTT_RX_BUF_LEN 512 ///< Any message that comes into the device should be less than this buffer size. If a received message is bigger than this buffer size the message will be dropped.
-#define AWS_IOT_MQTT_NUM_SUBSCRIBE_HANDLERS 5 ///< Maximum number of topic filters the MQTT client can handle at any given time. This should be increased appropriately when using Thing Shadow
+#define AWS_IOT_MQTT_TX_BUF_LEN CONFIG_AWS_IOT_MQTT_TX_BUF_LEN ///< Any time a message is sent out through the MQTT layer. The message is copied into this buffer anytime a publish is done. This will also be used in the case of Thing Shadow
+#define AWS_IOT_MQTT_RX_BUF_LEN CONFIG_AWS_IOT_MQTT_RX_BUF_LEN ///< Any message that comes into the device should be less than this buffer size. If a received message is bigger than this buffer size the message will be dropped.
+#define AWS_IOT_MQTT_NUM_SUBSCRIBE_HANDLERS CONFIG_AWS_IOT_MQTT_NUM_SUBSCRIBE_HANDLERS ///< Maximum number of topic filters the MQTT client can handle at any given time. This should be increased appropriately when using Thing Shadow
// Thing Shadow specific configs
#define SHADOW_MAX_SIZE_OF_RX_BUFFER (AWS_IOT_MQTT_RX_BUF_LEN + 1) ///< Maximum size of the SHADOW buffer to store the received Shadow message
#define MAX_SHADOW_TOPIC_LENGTH_BYTES (MAX_SHADOW_TOPIC_LENGTH_WITHOUT_THINGNAME + MAX_SIZE_OF_THING_NAME) ///< This size includes the length of topic with Thing Name
// Auto Reconnect specific config
-#define AWS_IOT_MQTT_MIN_RECONNECT_WAIT_INTERVAL 1000 ///< Minimum time before the First reconnect attempt is made as part of the exponential back-off algorithm
-#define AWS_IOT_MQTT_MAX_RECONNECT_WAIT_INTERVAL 128000 ///< Maximum time interval after which exponential back-off will stop attempting to reconnect.
+#define AWS_IOT_MQTT_MIN_RECONNECT_WAIT_INTERVAL CONFIG_AWS_IOT_MQTT_MIN_RECONNECT_WAIT_INTERVAL ///< Minimum time before the First reconnect attempt is made as part of the exponential back-off algorithm
+#define AWS_IOT_MQTT_MAX_RECONNECT_WAIT_INTERVAL CONFIG_AWS_IOT_MQTT_MAX_RECONNECT_WAIT_INTERVAL ///< Maximum time interval after which exponential back-off will stop attempting to reconnect.
#endif /* _AWS_IOT_CONFIG_H_ */