started working on OTA but downloading files is not functional yet

2024-03-22 17:33:53 +01:00
parent 0fcd60ff57
commit 55c3ebbbe4
10 changed files with 531 additions and 219 deletions
@@ -0,0 +1,183 @@
+// --------------------------------------------------------------------------------------------------------------------
+/// \file  ota.cpp
+/// \brief Description
+// --------------------------------------------------------------------------------------------------------------------
+// 
+// vbchaos software design
+//
+// --------------------------------------------------------------------------------------------------------------------
+/// $Revision: $
+/// $Author: $
+/// $Date: $
+//  (c) 2023 vbchaos
+// --------------------------------------------------------------------------------------------------------------------
+
+
+// --------------------------------------------------------------------------------------------------------------------
+// Include files
+// --------------------------------------------------------------------------------------------------------------------
+
+#include <ota.h>
+
+#include "esp_crt_bundle.h"
+#include "esp_https_ota.h"
+
+#include "logger.h"
+
+// --------------------------------------------------------------------------------------------------------------------
+// Constant and macro definitions
+// --------------------------------------------------------------------------------------------------------------------
+
+
+// --------------------------------------------------------------------------------------------------------------------
+// Type definitions
+// --------------------------------------------------------------------------------------------------------------------
+
+
+// --------------------------------------------------------------------------------------------------------------------
+// File-scope variables
+// --------------------------------------------------------------------------------------------------------------------
+
+
+
+// --------------------------------------------------------------------------------------------------------------------
+// Function declarations
+// --------------------------------------------------------------------------------------------------------------------
+
+
+
+// --------------------------------------------------------------------------------------------------------------------
+// Function definitions
+// --------------------------------------------------------------------------------------------------------------------
+
+
+ota::ota()
+{
+
+}
+
+
+void ota::eventHandler(void* arg, esp_event_base_t event_base, int32_t event_id, void* event_data)
+{
+   if(event_base == ESP_HTTPS_OTA_EVENT)
+   {
+      switch(event_id)
+      {
+         case ESP_HTTPS_OTA_START:
+            LOGGER_INFO("OTA started");
+            break;
+
+         case ESP_HTTPS_OTA_CONNECTED:
+            LOGGER_INFO("Connected to server");
+            break;
+
+         case ESP_HTTPS_OTA_GET_IMG_DESC:
+            LOGGER_INFO("Reading image description");
+            break;
+
+         case ESP_HTTPS_OTA_VERIFY_CHIP_ID:
+            LOGGER_INFO("Verifying chip id of new image: %d", *(esp_chip_id_t *)event_data);
+            break;
+
+         case ESP_HTTPS_OTA_DECRYPT_CB:
+            LOGGER_INFO("Callback to decrypt function");
+            break;
+
+         case ESP_HTTPS_OTA_WRITE_FLASH:
+         {
+            int written = *(int *)event_data;
+
+            LOGGER_INFO("Writing to flash: %d written", written);
+//            ledRing->ledOn(((ledRing->nrOfLeds - 1) * written) / imageSize);
+            break;
+         }
+
+         case ESP_HTTPS_OTA_UPDATE_BOOT_PARTITION:
+            LOGGER_INFO("Boot partition updated. Next Partition: %d", *(esp_partition_subtype_t*)event_data);
+            break;
+
+         case ESP_HTTPS_OTA_FINISH:
+            LOGGER_INFO("OTA finished");
+            break;
+
+         case ESP_HTTPS_OTA_ABORT:
+            LOGGER_INFO("OTA aborted");
+            break;
+      }
+   }
+}
+
+
+void ota::task(void)
+{
+   esp_err_t err = ESP_OK;
+   esp_https_ota_handle_t https_ota_handle = NULL;
+   static esp_http_client_config_t config;
+   esp_app_desc_t app_desc;
+
+   config.timeout_ms = 60000;
+   config.keep_alive_enable = true;
+   config.crt_bundle_attach = esp_crt_bundle_attach;
+   esp_https_ota_config_t ota_config =
+   {
+      .http_config = &config,
+      .http_client_init_cb = NULL,
+      .bulk_flash_erase = true,
+      .partial_http_download = false,
+      .max_http_request_size = 4096,
+   };
+
+   LOGGER_INFO("OTA task executing");
+
+
+   // First try to download specific firmware
+   config.url = "http://10.10.1.32:8989/code.bin";
+   LOGGER_INFO("Trying URL %s", config.url);
+
+   err = esp_https_ota_begin(&ota_config, &https_ota_handle);
+   if(err != ESP_OK)
+   {
+      LOGGER_ERROR("OTA connection failed");
+      esp_https_ota_abort(https_ota_handle);
+
+      // No specific firmware found, try generic firmware
+      config.url = "http://10.10.1.32:8989/code.bin";
+      LOGGER_INFO("Trying URL %s", config.url);
+
+      err = esp_https_ota_begin(&ota_config, &https_ota_handle);
+
+      if(err != ESP_OK)
+      {
+         LOGGER_ERROR("OTA connection failed");
+         esp_https_ota_abort(https_ota_handle);
+
+      }
+   }
+
+   if(err == ESP_OK)
+         {
+            err = esp_https_ota_get_img_desc(https_ota_handle, &app_desc);
+
+            if(err != ESP_OK)
+            {
+               LOGGER_ERROR("Failed to read image header");
+               esp_https_ota_abort(https_ota_handle);
+            }
+         }
+
+
+
+         if(err == ESP_OK)
+         {
+            imageSize = esp_https_ota_get_image_size(https_ota_handle);
+
+            LOGGER_INFO("Image is %d bytes large", imageSize);
+
+            if(imageSize == -1)
+            {
+               err = ESP_FAIL;
+               esp_https_ota_abort(https_ota_handle);
+            }
+         }
+
+}