first commit

2026-06-12 21:45:31 +02:00
parent c19de04051
commit 75c15c71ec
27 changed files with 3104 additions and 2 deletions
--- a/main/mqtt_service/mqtt_driver.c
+++ b/main/mqtt_service/mqtt_driver.c
@@ -0,0 +1,91 @@
+/*
+ * mqtt_driver.c
+ *
+ *  Created on: 26 May 2026
+ *      Author: Christian Lind Vie Madsen
+ */
+
+#include "mqtt_driver.h"
+#include "mqtt_client.h"
+
+// Not important libs..
+#include "esp_log.h"
+
+static esp_mqtt_client_handle_t client;
+
+uint8_t valid = 0;
+
+static void mqtt_event_handler(void *handler_args,
+                               esp_event_base_t base,
+                               int32_t event_id,
+                               void *event_data)
+{
+    if (event_id == MQTT_EVENT_CONNECTED) {
+        ESP_LOGI("MQTT", "Connected!");
+        valid = 1;
+    }
+}
+
+int mqtt_driver_publish(const char *topic, const char *data){
+
+	if(!valid)return 1;
+
+	esp_mqtt_client_publish(
+	    client,
+	    topic,   // topic
+	    data,                // payload
+	    0,                     // length (0 = auto strlen)
+	    1,                     // QoS (0,1,2)
+	    0                      // retain flag
+	);
+
+	return 0;
+}
+
+const char emqx_ca_cert[] = R"EOF(
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
+)EOF";
+
+void mqtt_start(void)
+{
+    esp_mqtt_client_config_t cfg = {
+    	.uri = "mqtts://s960411f.ala.eu-central-1.emqxsl.com:8883",
+		.username = "cma",
+		.password = "testcma",
+		.cert_pem = emqx_ca_cert,
+
+    };
+
+    client = esp_mqtt_client_init(&cfg);
+
+
+    esp_mqtt_client_register_event(
+        client,
+        ESP_EVENT_ANY_ID,
+        mqtt_event_handler,
+        NULL
+    );
+
+    esp_mqtt_client_start(client);
+}