Hi ESP_Angus, It has been a while since I talked to you. Can you please give me some pointers? I already know how enable the boot loader and flash encryption using ESP-IDF frame work. Unfortunately, I just inherited a project that the previous developer was using platformio for the ESP32 developing....

Hi all, Could you please give me some pointer? Or make the comment to see if you see this problem and how to get around it? When I developed my firmware, I used the idf.py script and flash the unit, after the firmware upgrade the script will send out the hard reset command which will help to reset t...

Anyone would like to give it a try? Or if anyone has ever seen the same behavior? ESP32 no feed back from you?

Anyone, ESP_IF, anyone have any suggestion?

Hi all, I hope someone give me some pointers for this behavior. I am using ESP-IDF: v4.1 example gattc_gatts_coex project. Everything is working until I tried to connect my ESP32 device using the phone generic app. The procedure: Running 1st ESP32-SOLO-1 with gatt_server project Running 2nd ESP32-SO...

@boarchuz,
Thank you. I already made the decision to have the server's team help in this sizeof thing. I just try to see if there is api provide by ESP to support this, but I understand now it is not their responsibilities.

Hi all, If you have a chance go over this thread, please simply just leave a message either "me too" or "+1". I am just curiously how many people are looking for the same solution/method. I can see the number of people who read this post increasingly but nothing/no comment. May be if may be too many...

@ESP_Mahavir, Thank you for the suggestion, but the snippet you suggest only give me the number of byte the successfully download and write to flash each esp_https_ota_perform() function call. It won't help what I am looking for. What I am looking for is the whole image's size before the download is...

Anyone? Any suggestion?

Guys,
Forget about v4.1-dev, I end up to use v4.0-rc. No helps what so ever posted here.