250 lines
6.9 KiB
C++
250 lines
6.9 KiB
C++
/*
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* OTA.cpp
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*
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* Created on: Apr 23, 2019
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* Author: miro
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*/
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#include "App.h"
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#include "esp_system.h"
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#include "esp_wifi.h"
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#include "esp_log.h"
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#include "esp_ota_ops.h"
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#include "esp_http_client.h"
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#include "esp_flash_partitions.h"
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#include "esp_partition.h"
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#include "string.h"
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#include "OTA.h"
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#define OTA_URL "http://192.168.1.131/wellhub.bin"
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static const char *TAG = "OTA";
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#define _FORCE_UPDATE
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namespace ota_update
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{
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OTA::OTA(App & app) : m_app(app)
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{
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}
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void OTA::httpCleanup(esp_http_client_handle_t client)
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{
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esp_http_client_close(client);
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esp_http_client_cleanup(client);
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}
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void OTA::taskFatalError()
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{
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ESP_LOGE(TAG, "Exiting task due to fatal error...");
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(void) vTaskDelete(NULL);
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while (1)
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{
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;
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}
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}
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void OTA::start()
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{
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esp_err_t err;
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/* update handle : set by esp_ota_begin(), must be freed via esp_ota_end() */
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esp_ota_handle_t update_handle = 0;
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const esp_partition_t *update_partition = NULL;
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ESP_LOGI(TAG, "Starting OTA check...");
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const esp_partition_t *configured = esp_ota_get_boot_partition();
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const esp_partition_t *running = esp_ota_get_running_partition();
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if (configured != running)
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{
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ESP_LOGW(TAG, "Configured OTA boot partition at offset 0x%08x, but running from offset 0x%08x",
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configured->address, running->address);
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ESP_LOGW(TAG,
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"(This can happen if either the OTA boot data or preferred boot image become corrupted somehow.)");
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}
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ESP_LOGI(TAG, "Running partition type %d subtype %d (offset 0x%08x)", running->type, running->subtype,
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running->address);
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esp_http_client_config_t config = { };
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config.url = OTA_URL;
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esp_http_client_handle_t client = esp_http_client_init(&config);
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if (client == NULL)
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{
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ESP_LOGE(TAG, "Failed to initialize HTTP connection");
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}
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err = esp_http_client_open(client, 0);
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if (err != ESP_OK)
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{
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ESP_LOGE(TAG, "Failed to open HTTP connection: %s", esp_err_to_name(err));
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esp_http_client_cleanup(client);
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return;
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}
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esp_http_client_fetch_headers(client);
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int remote_len = esp_http_client_get_content_length(client);
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ESP_LOGI(TAG,"remote len %d", remote_len);
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update_partition = esp_ota_get_next_update_partition(NULL);
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ESP_LOGI(TAG, "Writing to partition subtype %d at offset 0x%x", update_partition->subtype,
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update_partition->address);
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assert(update_partition != NULL);
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int binary_file_length = 0;
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/*deal with all receive packet*/
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bool image_header_was_checked = false;
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while (1)
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{
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int data_read = esp_http_client_read(client, otaWriteData, BUFFSIZE);
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if (data_read < 0)
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{
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ESP_LOGE(TAG, "Error: SSL data read error");
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esp_http_client_close(client);
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esp_http_client_cleanup(client);
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taskFatalError();
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}
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else if (data_read > 0)
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{
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//printf(".");
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if (image_header_was_checked == false)
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{
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// this is the first 1k of received image
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esp_app_desc_t new_app_info;
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if (data_read > sizeof(esp_image_header_t) + sizeof(esp_image_segment_header_t) + sizeof(esp_app_desc_t))
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{
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// check current version with downloading
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memcpy(&new_app_info,
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&otaWriteData[sizeof(esp_image_header_t) + sizeof(esp_image_segment_header_t)],
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sizeof(esp_app_desc_t));
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ESP_LOGI(TAG, "New firmware");
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ESP_LOGI(TAG, "version: %s", new_app_info.version);
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ESP_LOGI(TAG, " name: %s", new_app_info.project_name);
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ESP_LOGI(TAG, " c time: %s", new_app_info.time);
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ESP_LOGI(TAG, " c date: %s", new_app_info.date);
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ESP_LOGI(TAG, "idf ver: %s", new_app_info.idf_ver);
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//ESP_LOGI(TAG, " sha: %s", new_app_info.app_elf_sha256);
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esp_app_desc_t running_app_info;
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if (esp_ota_get_partition_description(running, &running_app_info) == ESP_OK)
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{
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ESP_LOGI(TAG, "");
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ESP_LOGI(TAG, "Running firmware");
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ESP_LOGI(TAG, "version: %s", running_app_info.version);
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ESP_LOGI(TAG, " name: %s", running_app_info.project_name);
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ESP_LOGI(TAG, " c time: %s", running_app_info.time);
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ESP_LOGI(TAG, " c date: %s", running_app_info.date);
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ESP_LOGI(TAG, "idf ver: %s", running_app_info.idf_ver);
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// ESP_LOGI(TAG, " sha: %s", running_app_info.app_elf_sha256);
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}
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const esp_partition_t* last_invalid_app = esp_ota_get_last_invalid_partition();
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esp_app_desc_t invalid_app_info;
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if (esp_ota_get_partition_description(last_invalid_app, &invalid_app_info) == ESP_OK)
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{
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ESP_LOGI(TAG, "Last invalid firmware version: %s", invalid_app_info.version);
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}
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// check current version with last invalid partition
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if (last_invalid_app != NULL)
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{
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if (memcmp(invalid_app_info.version, new_app_info.version, sizeof(new_app_info.version) + sizeof(new_app_info.project_name) + sizeof(new_app_info.time)) == 0)
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{
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ESP_LOGW(TAG, "New version is the same as invalid version.");
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ESP_LOGW(TAG, "Previously, there was an attempt to launch the firmware with %s version, but it failed.",
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invalid_app_info.version);
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ESP_LOGW(TAG, "The firmware has been rolled back to the previous version.");
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httpCleanup(client);
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return;
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}
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}
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#ifndef FORCE_UPDATE
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if (memcmp(new_app_info.version, running_app_info.version, sizeof(new_app_info.version) + sizeof(new_app_info.project_name) + sizeof(new_app_info.time) + sizeof(new_app_info.date)) == 0)
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{
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ESP_LOGW(TAG, "Current running version is the same as a remote. No need for update.");
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httpCleanup(client);
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return;
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}
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#endif
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m_app.m_led->setPulse(255, 0, 255);
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image_header_was_checked = true;
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err = esp_ota_begin(update_partition, OTA_SIZE_UNKNOWN, &update_handle);
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if (err != ESP_OK)
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{
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ESP_LOGE(TAG, "esp_ota_begin failed (%s)", esp_err_to_name(err));
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httpCleanup(client);
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taskFatalError();
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}
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ESP_LOGI(TAG, "esp_ota_begin succeeded");
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}
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else
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{
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ESP_LOGE(TAG, "received package does not fit len");
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httpCleanup(client);
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taskFatalError();
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}
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}
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err = esp_ota_write(update_handle, (const void *) otaWriteData, data_read);
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if (err != ESP_OK)
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{
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httpCleanup(client);
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taskFatalError();
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}
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binary_file_length += data_read;
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int progress = binary_file_length*100/remote_len;
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static int last_reported = -1;
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if(last_reported != progress)
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{
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last_reported = progress;
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ESP_LOGI(TAG, "%d%%", last_reported);
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}
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}
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else if (data_read == 0)
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{
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ESP_LOGI(TAG, "Connection closed,all data received");
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break;
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}
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}
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printf("\n");
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ESP_LOGI(TAG, "Total Write binary data length : %d", binary_file_length);
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if (esp_ota_end(update_handle) != ESP_OK)
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{
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ESP_LOGE(TAG, "esp_ota_end failed!");
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httpCleanup(client);
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taskFatalError();
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}
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ESP_LOGI(TAG, "esp_ota_end");
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err = esp_ota_set_boot_partition(update_partition);
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if (err != ESP_OK)
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{
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ESP_LOGE(TAG, "esp_ota_set_boot_partition failed (%s)!", esp_err_to_name(err));
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httpCleanup(client);
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taskFatalError();
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}
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ESP_LOGI(TAG, "Prepare to restart system!");
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esp_restart();
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return;
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}
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OTA::~OTA()
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{
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}
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} |