bonamin
a33f626dde
Now, controlled via MQTT a Playback of a melody can Start, Stop, Pause etc. Settings like speed, total duration, pauses etc can be set.
90 lines
2.5 KiB
C++
90 lines
2.5 KiB
C++
#line 1 "C:\\Users\\espi_\\Documents\\Arduino\\vesper\\MQTT.hpp"
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#pragma once
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const IPAddress MQTT_HOST(10,98,20,10);
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const int MQTT_PORT = 1883;
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AsyncMqttClient mqttClient;
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extern bool forceStop;
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extern volatile bool playing;
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String GetPayloadContent(char * data, size_t len) {
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String content = "";
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for(size_t i = 0; i < len; i++)
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{
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content.concat(data[i]);
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}
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return content;
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}
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void SuscribeMqtt() {
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String topicPlayback = String("vesper/") + DEV_ID + "/control/playback";
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String topicSetMelody = String("vesper/") + DEV_ID + "/control/setMelody";
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String topicAddMelody = String("vesper/") + DEV_ID + "/control/add_melody";
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uint16_t control_id = mqttClient.subscribe(topicPlayback.c_str(), 2);
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Serial.print("Subscribing to Playback Control topic, QoS 2, packetId: ");
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Serial.println(control_id);
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uint16_t set_melody_id = mqttClient.subscribe(topic_eBrake.c_str(), 2);
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Serial.print("Subscribing to Set-Melody topic, QoS 2, packetId: ");
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Serial.println(set_melody_id);
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// doesn't work yet:
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uint16_t add_melody_id = mqttClient.subscribe(topicAddMelody.c_str(), 2);
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Serial.print("Subscribing to Add-Melody topic, QoS 2, packetId: ");
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Serial.println(add_melody_id);
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}
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void PublishMqtt(unsigned long data) {
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//Doesn't publish anything yet.
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String topicData = String("vesper/") + DEV_ID + "/data";
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String payload = String(data);
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mqttClient.publish(topicData.c_str(), 0, true, (char*)payload.c_str());
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}
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void OnMqttReceived(char * topic, char * payload, AsyncMqttClientMessageProperties properties, size_t len, size_t index, size_t total)
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{
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String topicPlayback = String("vesper/") + DEV_ID + "/control/playback";
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String topicSetMelody = String("vesper/") + DEV_ID + "/control/setMelody";
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String topicAddMelody = String("vesper/") + DEV_ID + "/control/add_melody";
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String payloadContent = String(payload).substring(0, len);
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if (String(topic) == topicPlayback){
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if (len == 1 && payload[0] == '0') { // Checking for raw '0' byte
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forceStop = true;
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Serial.println("STOPPING Playback!");
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}
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else if (len == 1 && payload[0] == '1'){
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playing = true;
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}
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}
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else if (String(topic) == topicSetMelody) {
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// Handle the playback command
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handleJSON(payload);
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}
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else if (String(topic) == topicAddMelody) {
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// Handle adding melody
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Serial.println("Adding melody...");
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// You can call a function here to handle adding the melody
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}
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else {
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// Handle unknown topics
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Serial.println("Unknown topic received.");
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}
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}
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