ESP32 Forum

Posted: **Tue Nov 30, 2021 8:57 am**

Hi,

We have the ESP32C3-MINI-1 module. I would like to use current uart pin no 30 and 31 to connect with another microcontroller.
I have disabled the log of the bootloader and also disabled the console output log. but still, I am facing the below log from esp in default uart pin.

ESP-ROM:esp32c3-api1-20210207
Build:Feb 7 2021
rst:0x1 (POWERON),boot:0xc (SPI_FAST_FLASH_BOOT)
SPIWP:0xee
mode:DIO, clock div:1
load:0x3fcd6100,len:0x480
load:0x403ce000,len:0x750
load:0x403d0000,len:0x21c0
entry 0x403ce000

How can I disable the above log from esp32c3 on uart tx pin?

Thank you,
Jignesh Patel

Posted: **Thu Jul 07, 2022 5:08 pm**

I have the same issue.
I have disabled log output in menuconfig (CONFIG_BOOTLOADER_LOG_LEVEL_NONE=y and CONFIG_LOG_DEFAULT_LEVEL_NONE=y) but I still can see following logs when esp32c3 is reset:

Code: Select all

ESP-ROM:esp32c3-api1-20210207
Build:Feb  7 2021
rst:0x1 (POWERON),boot:0xd (SPI_FAST_FLASH_BOOT)
SPIWP:0xee
mode:DIO, clock div:1
load:0x3fcd6108,len:0x6c8
load:0x403ce000,len:0x768
load:0x403cf600,len:0x2610
entry 0x403ce000

Is there a way to completely disable logs on UART0 so that I can use their gpio for something else?

Posted: **Thu Jul 07, 2022 5:26 pm**

I've just came accross https://github.com/luc-github/ESP3D/discussions/182
So this seems to be possible but needs a preset in efuse.

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