Пример #1
0
void app_main(void)
{
    // Initialize NVS
    esp_err_t ret = nvs_flash_init();

    if (ret == ESP_ERR_NVS_NO_FREE_PAGES) {
        ESP_ERROR_CHECK(nvs_flash_erase());
        ret = nvs_flash_init();
    }

    ESP_ERROR_CHECK(ret);

    initialise_wifi();

    ret = xTaskCreate(&mqtt_client_thread,
                      MQTT_CLIENT_THREAD_NAME,
                      MQTT_CLIENT_THREAD_STACK_WORDS,
                      NULL,
                      MQTT_CLIENT_THREAD_PRIO,
                      NULL);

    if (ret != pdPASS)  {
        ESP_LOGE(TAG, "mqtt create client thread %s failed", MQTT_CLIENT_THREAD_NAME);
    }
}
Пример #2
0
void app_main()
{
    ESP_ERROR_CHECK( nvs_flash_init() );
    initialise_wifi();
    wait_for_ip();

    xTaskCreate(tcp_server_task, "tcp_server", 4096, NULL, 5, NULL);
}
Пример #3
0
int app_main(void)
{
	nvs_flash_init();
	tcpip_adapter_init();
	initialise_wifi();

	xTaskCreate(&scan_task, "scan_task", 2048, NULL, 15, NULL);

	ESP_ERROR_CHECK(esp_wifi_scan_start(&scanConf, true));    //The true parameter cause the function to block until
															  //the scan is done.
	return 0;
}
Пример #4
0
void app_main()
{
    uint8_t sha_256[HASH_LEN] = { 0 };
    esp_partition_t partition;

    // get sha256 digest for the partition table
    partition.address   = ESP_PARTITION_TABLE_OFFSET;
    partition.size      = ESP_PARTITION_TABLE_MAX_LEN;
    partition.type      = ESP_PARTITION_TYPE_DATA;
    esp_partition_get_sha256(&partition, sha_256);
    print_sha256(sha_256, "SHA-256 for the partition table: ");

    // get sha256 digest for bootloader
    partition.address   = ESP_BOOTLOADER_OFFSET;
    partition.size      = ESP_PARTITION_TABLE_OFFSET;
    partition.type      = ESP_PARTITION_TYPE_APP;
    esp_partition_get_sha256(&partition, sha_256);
    print_sha256(sha_256, "SHA-256 for bootloader: ");

    // get sha256 digest for running partition
    esp_partition_get_sha256(esp_ota_get_running_partition(), sha_256);
    print_sha256(sha_256, "SHA-256 for current firmware: ");

    const esp_partition_t *running = esp_ota_get_running_partition();
    esp_ota_img_states_t ota_state;
    if (esp_ota_get_state_partition(running, &ota_state) == ESP_OK) {
        if (ota_state == ESP_OTA_IMG_PENDING_VERIFY) {
            // run diagnostic function ...
            bool diagnostic_is_ok = diagnostic();
            if (diagnostic_is_ok) {
                ESP_LOGI(TAG, "Diagnostics completed successfully! Continuing execution ...");
                esp_ota_mark_app_valid_cancel_rollback();
            } else {
                ESP_LOGE(TAG, "Diagnostics failed! Start rollback to the previous version ...");
                esp_ota_mark_app_invalid_rollback_and_reboot();
            }
        }
    }

    // Initialize NVS.
    esp_err_t err = nvs_flash_init();
    if (err == ESP_ERR_NVS_NO_FREE_PAGES || err == ESP_ERR_NVS_NEW_VERSION_FOUND) {
        // OTA app partition table has a smaller NVS partition size than the non-OTA
        // partition table. This size mismatch may cause NVS initialization to fail.
        // If this happens, we erase NVS partition and initialize NVS again.
        ESP_ERROR_CHECK(nvs_flash_erase());
        err = nvs_flash_init();
    }
    ESP_ERROR_CHECK( err );

    initialise_wifi();
    xTaskCreate(&ota_example_task, "ota_example_task", 8192, NULL, 5, NULL);
}
Пример #5
0
void app_main()
{
    esp_err_t err = nvs_flash_init();
    if (err == ESP_ERR_NVS_NO_FREE_PAGES) {
        ESP_ERROR_CHECK(nvs_flash_erase());
        err = nvs_flash_init();
    }
    ESP_ERROR_CHECK( err );

    initialise_wifi();
    /* Temporarily pin task to core, due to FPU uncertainty */
    xTaskCreatePinnedToCore(&aws_iot_task, "aws_iot_task", 16384+1024, NULL, 5, NULL, 1);
}
void app_main()
{
    // Initialize NVS.
    esp_err_t err = nvs_flash_init();
    if (err == ESP_ERR_NVS_NO_FREE_PAGES) {
        ESP_ERROR_CHECK(nvs_flash_erase());
        err = nvs_flash_init();
    }
    ESP_ERROR_CHECK( err );

    initialise_wifi();
    xTaskCreate(&aws_iot_task, "aws_iot_task", 9216, NULL, 5, NULL);
}
Пример #7
0
void app_main()
{
    // Initialize NVS.
    esp_err_t err = nvs_flash_init();
    if (err == ESP_ERR_NVS_NO_FREE_PAGES) {
        // OTA app partition table has a smaller NVS partition size than the non-OTA
        // partition table. This size mismatch may cause NVS initialization to fail.
        // If this happens, we erase NVS partition and initialize NVS again.
        ESP_ERROR_CHECK(nvs_flash_erase());
        err = nvs_flash_init();
    }
    ESP_ERROR_CHECK( err );

    initialise_wifi();
    xTaskCreate(&ota_example_task, "ota_example_task", 8192, NULL, 5, NULL);
}
static void https_get_task(void *pvParameters)
{
    char buf[512];
    int ret, len;

#if CONFIG_SSL_USING_WOLFSSL
    /* CA date verification need system time */
    get_time();
#endif

    while(1) {
        /* Wait for the callback to set the CONNECTED_BIT in the
           event group.
        */
        xEventGroupWaitBits(wifi_event_group, CONNECTED_BIT,
                            false, true, portMAX_DELAY);
        ESP_LOGI(TAG, "Connected to AP");
        esp_tls_cfg_t cfg = {
            .cacert_pem_buf  = server_root_cert_pem_start,
            .cacert_pem_bytes = server_root_cert_pem_end - server_root_cert_pem_start,
        };
        
        struct esp_tls *tls = esp_tls_conn_new(WEB_SERVER, strlen(WEB_SERVER), WEB_PORT, &cfg);
        
        if(tls != NULL) {
            ESP_LOGI(TAG, "Connection established...");
        } else {
            ESP_LOGE(TAG, "Connection failed...");
            goto exit;
        }
        
        size_t written_bytes = 0;
        do {
            ret = esp_tls_conn_write(tls, 
                                     REQUEST + written_bytes, 
                                     strlen(REQUEST) - written_bytes);
            if (ret >= 0) {
                ESP_LOGI(TAG, "%d bytes written", ret);
                written_bytes += ret;
            } else if
#if CONFIG_SSL_USING_MBEDTLS
            (ret != MBEDTLS_ERR_SSL_WANT_READ  && ret != MBEDTLS_ERR_SSL_WANT_WRITE)
#else
            (ret != WOLFSSL_ERROR_WANT_READ  && ret != WOLFSSL_ERROR_WANT_WRITE)
#endif
            {
                ESP_LOGE(TAG, "esp_tls_conn_write  returned 0x%x", ret);
                goto exit;
            }
        } while(written_bytes < strlen(REQUEST));

        ESP_LOGI(TAG, "Reading HTTP response...");

        do
        {
            len = sizeof(buf) - 1;
            bzero(buf, sizeof(buf));
            ret = esp_tls_conn_read(tls, (char *)buf, len);

            if
#if CONFIG_SSL_USING_MBEDTLS
            (ret == MBEDTLS_ERR_SSL_WANT_WRITE  || ret == MBEDTLS_ERR_SSL_WANT_READ)
#else
            (ret == WOLFSSL_ERROR_WANT_READ  && ret == WOLFSSL_ERROR_WANT_WRITE)
#endif
                continue;
            
            if(ret < 0)
           {
                ESP_LOGE(TAG, "esp_tls_conn_read  returned -0x%x", -ret);
                break;
            }

            if(ret == 0)
            {
                ESP_LOGI(TAG, "connection closed");
                break;
            }

            len = ret;
            ESP_LOGD(TAG, "%d bytes read", len);
            /* Print response directly to stdout as it is read */
            for(int i = 0; i < len; i++) {
                putchar(buf[i]);
            }
        } while(1);

    exit:
        esp_tls_conn_delete(tls);    
        putchar('\n'); // JSON output doesn't have a newline at end

        static int request_count;
        ESP_LOGI(TAG, "Completed %d requests", ++request_count);

        for(int countdown = 10; countdown >= 0; countdown--) {
            ESP_LOGI(TAG, "%d...", countdown);
            vTaskDelay(1000 / portTICK_PERIOD_MS);
        }
        ESP_LOGI(TAG, "Starting again!");
    }
}

void app_main()
{
    ESP_ERROR_CHECK( nvs_flash_init() );
    initialise_wifi();
    xTaskCreate(&https_get_task, "https_get_task", 8192, NULL, 5, NULL);
}
Пример #9
0
void app_main()
{
    static httpd_handle_t server = NULL;
    ESP_ERROR_CHECK(nvs_flash_init());
    initialise_wifi(&server);
}
Пример #10
0
void app_main()
{
    ESP_ERROR_CHECK( nvs_flash_init() );
    initialise_wifi();
}
void app_main(void)
{
    ESP_ERROR_CHECK( nvs_flash_init() );
    initialise_wifi();
    xTaskCreate(&https_get_task, "https_get_task", 8192, NULL, 5, NULL);
}