Getting No LOGS on ESP32C3
Posted: Wed Mar 05, 2025 8:04 am
Hello Everyone,
I have a customized ESP32c3 board, I am using UART1 for communication purpose with another module.
In this arrangement when I am flashing the code and observing logs on USB_SERIAL_JTAG_PORT there seems no activity and when I reset the MCU I start getting logs and they start with following line:
I am not sure, but do it have something to do with sleep mode. I am not using sleep mode in my project but can any GPIO with is pulled high/low cause this. This has been observed by me any times the initialization logs are skipped and the logs in app_main are only printed.
Thank you
Update: I observed this behavior with ESP IDE and when I switched to TeraTerm it works fine, I am not sure this is solution but let me know if I am missing anything. Also, I am using IDF v5.4 with IDE Version: 3.1.0 which on installation was very challenging.
I have a customized ESP32c3 board, I am using UART1 for communication purpose with another module.
In this arrangement when I am flashing the code and observing logs on USB_SERIAL_JTAG_PORT there seems no activity and when I reset the MCU I start getting logs and they start with following line:
Code: Select all
I (242) sleep_gpio: Configure to isolate all GPIO pins in sleepI am not sure, but do it have something to do with sleep mode. I am not using sleep mode in my project but can any GPIO with is pulled high/low cause this. This has been observed by me any times the initialization logs are skipped and the logs in app_main are only printed.
Thank you
Update: I observed this behavior with ESP IDE and when I switched to TeraTerm it works fine, I am not sure this is solution but let me know if I am missing anything. Also, I am using IDF v5.4 with IDE Version: 3.1.0 which on installation was very challenging.