Open dogrocker opened 9 years ago
Hello I have problem with subscribe when it received data from subscribe.
if(mqtt_connected) { client.subscribe("topic/setting/+") // payload will be `topica/a` } void callback(const MQTT::Publish& pub) { String topic = pub.topic(); String data = pub.payload_string(); // I cut string with `setting` on topic if (receive topic == "setting") { client.subscribe(payload); } }
and I use client to subscribe with retained like.
retained
topic = topic/setting/1 payload = topica/a retained topic = topic/setting/2 payload = topicb/b retained
// so when esp boot it will be 3 subscribe // 1.topic/setting/+ this 2 will subscribe in if condition. // 2.topica/a // 3.topicb/b
NOW I got esp hang. if I set retain more than one topic.
but If I use retain with one topic like.
topic = topic/setting/1 payload = topica/a retained
my esp not hang.
don't know what the problem are.
Hello I have problem with subscribe when it received data from subscribe.
and I use client to subscribe with
retained
like.NOW I got esp hang. if I set retain more than one topic.
but If I use retain with one topic like.
my esp not hang.
don't know what the problem are.