ESP32 Forum

Hello,

I am using the esp-serial-flasher library (https://github.com/espressif/esp-serial-flasher) to program an ESP32 PICO V3. Everything works fine until the FLASH_BEGIN command is sent. The ESP32 does not respond to the FLASH_BEGIN command and a timeout occurs.

Any help is greatly appreciated!

Thank you

Hello rrichards, do you have a log created with SERIAL_FLASHER_DEBUG_TRACE enabled? This would help us debug the issue. Also, it is easier for us to track your issue and provide help faster if you create a GitHub issue.