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43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/*
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MQTT for Electronics
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Author: Alexander Bobkov
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Date: October 4, 2025
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Modified: October 4, 2025
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Built and Compiled with ESP-IDF v5.4.1
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Uses Espressif mqtt component: espressif/mqtt^1.0.0
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*/
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#include "mqtt_client.h"
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#include "mqttronix.h"
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static void mqtt_event_handler(void *handler_args, esp_event_base_t base, int32_t event_id, void *event_data) {
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esp_mqtt_event_handle_t event = event_data;
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esp_mqtt_client_handle_t client = event->client;
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switch ((esp_mqtt_event_id_t)event_id) {
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case MQTT_EVENT_CONNECTED:
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ESP_LOGI(MQTT_TAG, "MQTT_EVENT_CONNECTED");
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esp_mqtt_client_publish(client, "nodes/outdoor/foxie2/temperature", "1.0", 0, 1, 0);
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mqtt_client = client;
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xTaskCreate(mqtt_publish_task, "mqtt_publish_task", 8192, NULL, 5, NULL);
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break;
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case MQTT_EVENT_DISCONNECTED:
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ESP_LOGI(MQTT_TAG, "MQTT_EVENT_DISCONNECTED");
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break;
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default:
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break;
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}
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}
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void mqttronix_start(void) {
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esp_mqtt_client_config_t mqtt_cfg = {
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.broker.address.uri = MQTT_BROKER_URI,
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};
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esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt_cfg);
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esp_mqtt_client_register_event(client, ESP_EVENT_ANY_ID, mqtt_event_handler, NULL);
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esp_mqtt_client_start(client);
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} |