Send a 'Connect' message to MQTT server.
Files
mqtt-c.h/mqtt-c.c
Prototype
Arguments
p_conn
Pointer to MQTTc Connection to use.
p_req_obj
Pointer to MQTTc Message object to use.
p_resp_obj
Pointer to the HTTPc Response object that will be filled with the HTTP response received from the server.
p_err
Pointer to variable that will receive the return error code from this function:
MQTTc_ERR_NONE
MQTTc_ERR_NOT_INIT
MQTTc_ERR_NULL_PTR
MQTTc_ERR_INVALID_ARG
MQTTc_ERR_INVALID_BUF_SIZE
MQTTc_ERR_FAIL
Returned Values
None.
Required Configuration
None.
Notes / Warnings
- This function MUST be called after the µC/MQTT-client initialization has been completed.