... Is there any way to connect MQTT because I already tried: * hbamqp * paho-mqtt3c.dll exempl: conn_opts := "{'M', 'Q', 'T', 'C'}, 8, 60, 1, 1, NULL, NULL, NULL, 30, 0, NULL," conn_opts += "0, NULL, 0, {NULL, 0, 0}, {0, NULL}, -1, 0, NULL, NULL, NULL" DllCall( hHandle, DLL_OSAPI, ...