319 lines
11 KiB
C
319 lines
11 KiB
C
#include "include/communication.h"
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#include "esp_log.h"
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#include "mqtt_client.h"
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#include "stateManagement.h"
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#include "esp_wifi.h"
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#include "esp_log.h"
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esp_mqtt_client_handle_t client;
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static const char *TAG = "domo_mqtt";
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static void log_error_if_nonzero(const char *message, int error_code)
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{
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if (error_code != 0)
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{
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ESP_LOGE(TAG, "Last error %s: 0x%x", message, error_code);
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}
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}
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void splitIt(char *payload, unsigned int length, float *datas)
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{
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char *sep = ",";
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char *token;
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char *saveptr1;
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token = strtok_r(payload, sep, &saveptr1);
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datas[0] = atoff(token);
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ESP_LOGE(TAG,"%f",datas[0]);
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token = strtok_r(NULL, sep, &saveptr1);
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datas[1] = atoff(token);
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ESP_LOGE(TAG,"%f",datas[1]);
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token = strtok_r(NULL, sep, &saveptr1);
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datas[2] = atoff(token);
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ESP_LOGE(TAG,"%f",datas[2]);
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token = strtok_r(NULL, sep, &saveptr1);
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datas[3] = atoff(token);
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ESP_LOGE(TAG,"%f",datas[3]);
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}
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mqtt_callback mqttcb;
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/*
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* @brief Event handler registered to receive MQTT events
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*
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* This function is called by the MQTT client event loop.
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*
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* @param handler_args user data registered to the event.
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* @param base Event base for the handler(always MQTT Base in this example).
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* @param event_id The id for the received event.
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* @param event_data The data for the event, esp_mqtt_event_handle_t.
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*/
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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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{
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ESP_LOGV(TAG, "Event dispatched from event loop base=%s, event_id=%" PRIi32 "", base, event_id);
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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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int msg_id;
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switch ((esp_mqtt_event_id_t)event_id)
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{
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case MQTT_EVENT_CONNECTED:
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mqttcb(MQTT_CONNECTED,NULL);
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ESP_LOGI(TAG, "MQTT_EVENT_CONNECTED");
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//msg_id = esp_mqtt_client_publish(client, "/topic/qos1", "data_3", 0, 1, 0);
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//ESP_LOGI(TAG, "sent publish successful, msg_id=%d", msg_id);
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msg_id = esp_mqtt_client_subscribe(client, topicTempExt, 0);
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ESP_LOGI(TAG, "sent subscribe successful, msg_id=%d", msg_id);
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msg_id = esp_mqtt_client_subscribe(client, topicTempInt, 0);
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ESP_LOGI(TAG, "sent subscribe successful, msg_id=%d", msg_id);
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msg_id = esp_mqtt_client_subscribe(client, topicHauteurCuve, 0);
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ESP_LOGI(TAG, "sent subscribe successful, msg_id=%d", msg_id);
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msg_id = esp_mqtt_client_subscribe(client, topicHauteurCuveEvol, 0);
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ESP_LOGI(TAG, "sent subscribe successful, msg_id=%d", msg_id);
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msg_id = esp_mqtt_client_subscribe(client, topicTest, 0);
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ESP_LOGI(TAG, "sent subscribe successful, msg_id=%d", msg_id);
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msg_id = esp_mqtt_client_subscribe(client, topicdomoticCommand, 0);
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ESP_LOGI(TAG, "sent subscribe successful, msg_id=%d", msg_id);
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msg_id = esp_mqtt_client_subscribe(client, topicdomoticCommand, 0);
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ESP_LOGI(TAG, "sent subscribe successful, msg_id=%d", msg_id);
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msg_id = esp_mqtt_client_subscribe(client, topicEtatMachine, 0);
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ESP_LOGI(TAG, "sent subscribe successful, msg_id=%d", msg_id);
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msg_id = esp_mqtt_client_subscribe(client, topicConsoElec, 0);
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ESP_LOGI(TAG, "sent subscribe successful, msg_id=%d", msg_id);
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//msg_id = esp_mqtt_client_subscribe(client, "/topic/qos1", 1);
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//ESP_LOGI(TAG, "sent subscribe successful, msg_id=%d", msg_id);
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//msg_id = esp_mqtt_client_unsubscribe(client, "/topic/qos1");
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//ESP_LOGI(TAG, "sent unsubscribe successful, msg_id=%d", msg_id);
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break;
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case MQTT_EVENT_DISCONNECTED:
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mqttcb(MQTT_DISCONNECTED,NULL);
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ESP_LOGI(TAG, "MQTT_EVENT_DISCONNECTED");
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break;
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case MQTT_EVENT_SUBSCRIBED:
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ESP_LOGI(TAG, "MQTT_EVENT_SUBSCRIBED, msg_id=%d", event->msg_id);
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//msg_id = esp_mqtt_client_publish(client, "/topic/qos0", "data", 0, 0, 0);
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//ESP_LOGI(TAG, "sent publish successful, msg_id=%d", msg_id);
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break;
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case MQTT_EVENT_UNSUBSCRIBED:
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ESP_LOGI(TAG, "MQTT_EVENT_UNSUBSCRIBED, msg_id=%d", event->msg_id);
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break;
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case MQTT_EVENT_PUBLISHED:
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ESP_LOGI(TAG, "MQTT_EVENT_PUBLISHED, msg_id=%d", event->msg_id);
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break;
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case MQTT_EVENT_DATA:
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mqttcb(MQTT_DATA_RECEIVED, event);
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break;
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case MQTT_EVENT_ERROR:
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ESP_LOGI(TAG, "MQTT_EVENT_ERROR");
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if (event->error_handle->error_type == MQTT_ERROR_TYPE_TCP_TRANSPORT)
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{
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log_error_if_nonzero("reported from esp-tls", event->error_handle->esp_tls_last_esp_err);
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log_error_if_nonzero("reported from tls stack", event->error_handle->esp_tls_stack_err);
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log_error_if_nonzero("captured as transport's socket errno", event->error_handle->esp_transport_sock_errno);
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ESP_LOGI(TAG, "Last errno string (%s)", strerror(event->error_handle->esp_transport_sock_errno));
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}
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break;
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default:
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ESP_LOGI(TAG, "Other event id:%d", event->event_id);
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break;
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}
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}
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void mqtt_app_start(mqtt_callback callback, EventGroupHandle_t domotic_event_group)
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{
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mqttcb=callback;
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esp_mqtt_client_config_t mqtt_cfg = {
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.broker.address.uri = "mqtt://192.168.0.10",
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.network.timeout_ms = 1000};
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#if CONFIG_BROKER_URL_FROM_STDIN
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char line[128];
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if (strcmp(mqtt_cfg.broker.address.uri, "FROM_STDIN") == 0)
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{
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int count = 0;
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printf("Please enter url of mqtt broker\n");
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while (count < 128)
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{
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int c = fgetc(stdin);
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if (c == '\n')
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{
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line[count] = '\0';
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break;
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}
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else if (c > 0 && c < 127)
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{
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line[count] = c;
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++count;
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}
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vTaskDelay(10 / portTICK_PERIOD_MS);
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}
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mqtt_cfg.broker.address.uri = line;
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printf("Broker url: %s\n", line);
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}
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else
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{
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ESP_LOGE(TAG, "Configuration mismatch: wrong broker url");
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abort();
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}
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#endif /* CONFIG_BROKER_URL_FROM_STDIN */
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client = esp_mqtt_client_init(&mqtt_cfg);
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/* The last argument may be used to pass data to the event handler, in this example mqtt_event_handler */
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esp_mqtt_client_register_event(client, ESP_EVENT_ANY_ID, mqtt_event_handler, NULL);
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// Waiting until either the connection is established (WIFI_CONNECTED_BIT) or connection failed for the maximum
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// number of re-tries (WIFI_FAIL_BIT). The bits are set by event_handler() (see above)
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EventBits_t bits = xEventGroupWaitBits(domotic_event_group,
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BIT0,
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pdFALSE,
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pdFALSE,
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portMAX_DELAY);
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if (bits & BIT0)
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{
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esp_mqtt_client_start(client);
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}
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}
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/* FreeRTOS event group to signal when we are connected*/
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static EventGroupHandle_t s_wifi_event_group;
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/* The event group allows multiple bits for each event, but we only care about two events:
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* - we are connected to the AP with an IP
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* - we failed to connect after the maximum amount of retries */
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#define WIFI_CONNECTED_BIT BIT0
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#define WIFI_FAIL_BIT BIT1
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#define EXAMPLE_ESP_WIFI_SSID "wifimms3"
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#define EXAMPLE_ESP_WIFI_PASS "mmswifi0611"
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#define EXAMPLE_ESP_MAXIMUM_RETRY 5
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#define ESP_WIFI_SAE_MODE WPA3_SAE_PWE_BOTH
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#define ESP_WIFI_SCAN_AUTH_MODE_THRESHOLD WIFI_AUTH_WPA2_PSK
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static int s_retry_num = 0;
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wifi_callback cb;
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static void wifi_event_handler(void *arg, esp_event_base_t event_base, int32_t event_id, void *event_data)
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{
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if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_START)
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{
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esp_wifi_connect();
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}
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else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_DISCONNECTED)
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{
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if (s_retry_num < EXAMPLE_ESP_MAXIMUM_RETRY)
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{
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esp_wifi_connect();
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s_retry_num++;
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ESP_LOGI(TAG, "retry to connect to the AP");
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}
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else
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{
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//xEventGroupSetBits(s_wifi_event_group, WIFI_FAIL_BIT);
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}
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cb(WIFI_DISCONNECTED);
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ESP_LOGI(TAG, "connect to the AP fail");
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}
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else if (event_base == IP_EVENT && event_id == IP_EVENT_STA_GOT_IP)
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{
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ip_event_got_ip_t *event = (ip_event_got_ip_t *)event_data;
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ESP_LOGI(TAG, "got ip:" IPSTR, IP2STR(&event->ip_info.ip));
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s_retry_num = 0;
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cb(WIFI_CONNECTED);
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//xEventGroupSetBits(s_wifi_event_group, WIFI_CONNECTED_BIT);
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}
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}
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void wifi_init_sta(wifi_callback callback)
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{
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cb=callback;
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//s_wifi_event_group = xEventGroupCreate();
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ESP_ERROR_CHECK(esp_netif_init());
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ESP_ERROR_CHECK(esp_event_loop_create_default());
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esp_netif_create_default_wifi_sta();
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wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
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ESP_ERROR_CHECK(esp_wifi_init(&cfg));
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esp_event_handler_instance_t instance_any_id;
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esp_event_handler_instance_t instance_got_ip;
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ESP_ERROR_CHECK(esp_event_handler_instance_register(WIFI_EVENT,
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ESP_EVENT_ANY_ID,
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&wifi_event_handler,
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NULL,
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&instance_any_id));
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ESP_ERROR_CHECK(esp_event_handler_instance_register(IP_EVENT,
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IP_EVENT_STA_GOT_IP,
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&wifi_event_handler,
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NULL,
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&instance_got_ip));
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wifi_config_t wifi_config = {
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.sta = {
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.ssid = EXAMPLE_ESP_WIFI_SSID,
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.password = EXAMPLE_ESP_WIFI_PASS,
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/* Authmode threshold resets to WPA2 as default if password matches WPA2 standards (pasword len => 8).
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* If you want to connect the device to deprecated WEP/WPA networks, Please set the threshold value
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* to WIFI_AUTH_WEP/WIFI_AUTH_WPA_PSK and set the password with length and format matching to
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* WIFI_AUTH_WEP/WIFI_AUTH_WPA_PSK standards.
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*/
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.threshold.authmode = ESP_WIFI_SCAN_AUTH_MODE_THRESHOLD,
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.sae_pwe_h2e = ESP_WIFI_SAE_MODE,
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.sae_h2e_identifier = "",
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},
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};
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ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
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ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_STA, &wifi_config));
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ESP_ERROR_CHECK(esp_wifi_start());
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ESP_LOGI(TAG, "wifi_init_sta finished.");
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/*
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// Waiting until either the connection is established (WIFI_CONNECTED_BIT) or connection failed for the maximum
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// number of re-tries (WIFI_FAIL_BIT). The bits are set by event_handler() (see above)
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EventBits_t bits = xEventGroupWaitBits(s_wifi_event_group,
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WIFI_CONNECTED_BIT | WIFI_FAIL_BIT,
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pdFALSE,
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pdFALSE,
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portMAX_DELAY);
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// xEventGroupWaitBits() returns the bits before the call returned, hence we can test which event actually
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// happened.
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if (bits & WIFI_CONNECTED_BIT)
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{
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cb(CONNECTED);
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}
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else if (bits & WIFI_FAIL_BIT)
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{
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cb(CONNECT_FAIL);
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ESP_LOGI(TAG, "Failed to connect to SSID:%s, password:%s",
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EXAMPLE_ESP_WIFI_SSID, EXAMPLE_ESP_WIFI_PASS);
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}
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else
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{
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ESP_LOGE(TAG, "UNEXPECTED EVENT");
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}
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*/
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}
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