Hi everybody,
I am working on project that enables secure boot v2 and supports ota update on esp32s3.
The patition table is:

*******************************************************************************
# ESP-IDF Partition Table
# Name, Type, SubType, Offset, Size, Flags
nvs,data,nvs,0x11000 ...

Hello @ESP_harshal
Below is project partition table map

# ESP-IDF Partition Table
# Name, Type, SubType, Offset, Size, Flags
nvs,data,nvs,0xb000,24K,
phy_init,data,phy,0x11000,4K,
factory,app,factory,0x20000,1M,

I already read current data in flash memory.
Below are some image of data in flash ...

Hi everybody,
I am testing secureboot v1 with esp32 dev kit.
I use the blink example and enable secure boot with reflashable option.
The private key is pre-generated.
Actually, the project worked properly when I use with esp_idf version 4.4.
After that, I upgraded esp_idf version to 5.1.2
Then I ...

Hi ,

Enabled security features on ESP-WROOM-32 but getting an error.Anyone can help me to come out from the below issues,

Monitoring:

rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode ...

You already found the error: the stack of the blink task overflowed because it has too little stack memory. In the xTaskCreate(&blink_task, "blink_task", 1024, NULL, 5, NULL); line, increase the 1024 to something higher, e.g. 8192.

Thank you

Hi everyone,
I am testing ota update using simple_ota_example project.
The code is working properly when it has ota task only on main function.
When I add new simple task that does the blinking led to main function.
The code of blink_led task is below:

void blink_task(void *pvParameter)
{

ESP ...

Base issue is that you cannot 'un-burn' eFuse bits. You initially set it to 0001 (1), and you want to set it to 0010 (2), which requires 'un-burning' the 1st fuse. You probably want to set it to 0011 (3) instead.

Thank you, now I can burn and test dev kit without flash encryption.

Hi everybody,
I am testing with flash encryption for ESP32 using ESP-IDF version 4.4.
I have enabled flash encryption in development and test mode following the instructions in the ESP-IDF sample flash_encryption project.
Now I want to disable flash encryption. I have followed the steps as per the ...