Thanks for the answer to @ESP_Sprite! We wrote a letter to the email you provided

We have to conduct certification tests for the device under development. To do this, we need to transmit some data continuously (just dummy garbage) through the Сlassic Bluetooth at the maximum transmitter power. The problem is that in the laboratory there is no way to recreate a real connection to ...

I don't think we have any easy-to-use support for burning fuses in OpenOCD. (Checking with a colleague, will come back to this if I'm wrong.) You can technically still manually burn the fuses by directly writing the eFuse registers in OpenOCD or GDB, but that's a bit fiddly. Thanks for your reply, ...

Michalpu wrote: ↑

Wed Mar 10, 2021 12:21 pm

Here is simmiliar topic of that matter https://www.esp32.com/viewtopic.php?t=17006

Thank you for responding!
But in that topic author used espefuse utility, which works via UART

Dear forum moderators (espressif official), please answer my question

Thanks in advance!
Oleg

Up

Hi all!
Is it any possibility/mechanism to burn ESP32 EFUSE_BLK3 using OpenOCD+JTAG?


Thanks in advance!
Oleg

boarchuz wrote: ↑

Sat Oct 24, 2020 12:08 am

Try setting the log level of "wifi" component to none before its initialisation:

esp_log_level_set("wifi", ESP_LOG_NONE);

Thank you so much!!! It works!!!

Now it's clear! Thank you, ESP_Igrr!!

Hi all! We use ESP32 and ESP-IDV v4.0 in our project. During WiFI initialization, unwanted messages are printed in UART0: I (15227) wifi:wifi driver task: 3ffe7c0c, prio:23, stack:6656, core=1 I (15241) wifi:wifi firmware version: aa5336b I (15241) wifi:config NVS flash: enabled I (15241) wifi:confi...

Hi to All! I have an ESP-IDF project contained f_open(..) and f_puts(..)/f_gets(..). Here is the part of my code: if(f_open(&fil, u8GlobalNameOfFileName, FA_READ) == FR_OK) { f_gets(fileText, sizeof(FirstTextInCsv), &fil); if(strcmp(fileText,FirstTextInCsv) == false) { PRINTF("The flash was populate...