Prusa MINI Firmware overview
Collaboration diagram for Options:

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
 

Detailed Description

Macro Definition Documentation

◆ MQTT_OUTPUT_RINGBUF_SIZE

#define MQTT_OUTPUT_RINGBUF_SIZE   256

Output ring-buffer size, must be able to fit largest outgoing publish message topic+payloads

◆ MQTT_VAR_HEADER_BUFFER_LEN

#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

◆ MQTT_REQ_MAX_IN_FLIGHT

#define MQTT_REQ_MAX_IN_FLIGHT   4

Maximum number of pending subscribe, unsubscribe and publish requests to server .

◆ MQTT_CYCLIC_TIMER_INTERVAL

#define MQTT_CYCLIC_TIMER_INTERVAL   5

Seconds between each cyclic timer call.

◆ MQTT_REQ_TIMEOUT

#define MQTT_REQ_TIMEOUT   30

Publish, subscribe and unsubscribe request timeout in seconds.

◆ MQTT_CONNECT_TIMOUT

#define MQTT_CONNECT_TIMOUT   100

Seconds for MQTT connect response timeout after sending connect request