lwIP
2.1.0
Lightweight IP stack
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Macros | |
#define | MQTT_OUTPUT_RINGBUF_SIZE 256 |
#define | MQTT_VAR_HEADER_BUFFER_LEN 128 |
#define | MQTT_REQ_MAX_IN_FLIGHT 4 |
#define | MQTT_CYCLIC_TIMER_INTERVAL 5 |
#define | MQTT_REQ_TIMEOUT 30 |
#define | MQTT_CONNECT_TIMOUT 100 |
#define MQTT_CONNECT_TIMOUT 100 |
Seconds for MQTT connect response timeout after sending connect request
#define MQTT_CYCLIC_TIMER_INTERVAL 5 |
Seconds between each cyclic timer call.
#define MQTT_OUTPUT_RINGBUF_SIZE 256 |
Output ring-buffer size, must be able to fit largest outgoing publish message topic+payloads
#define MQTT_REQ_MAX_IN_FLIGHT 4 |
Maximum number of pending subscribe, unsubscribe and publish requests to server .
#define MQTT_REQ_TIMEOUT 30 |
Publish, subscribe and unsubscribe request timeout in seconds.
#define MQTT_VAR_HEADER_BUFFER_LEN 128 |
Number of bytes in receive buffer, must be at least the size of the longest incoming topic + 8 If one wants to avoid fragmented incoming publish, set length to max incoming topic length + max payload length + 8