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espressif / esp-adf

Espressif Audio Development Framework
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The green led does not blink anymore (AUD-4796) #1050

Closed teddykishi closed 1 month ago

teddykishi commented 1 year ago

Hi I just bought the ESP32-LyraT V4.3. I'm using a Mac, I've installed ADF correctly. When I launch the command idf.py -p /dev/cu.usbserial-1410 -b 9600 flash monitor everything works fine until it tries to write on the board. The board is not detected and it fails. I tried many manipulations but it got worst because I managed to stop the green led from blinking. I think I've holded the Boot button then RST button. I would like to know how to go back to normal and make my Mac detect the board in order to write into it ? I've searched and find nothing about that. The documentation says "the green led should blink" but it does not say what to do if not.

here is the message error : 

esptool.py esp32 -p /dev/cu.usbserial-1410 -b 9600 --before=default_reset --after=hard_reset write_flash --flash_mode dio --flash_freq 40m --flash_size 2MB 0x1000 bootloader/bootloader.bin 0x10000 main.bin 0x8000 partition_table/partition-table.bin
esptool.py v3.3.3-dev
Serial port /dev/cu.usbserial-1410
Connecting......................................

A fatal error occurred: Failed to connect to ESP32: No serial data received.
For troubleshooting steps visit: https://docs.espressif.com/projects/esptool/en/latest/troubleshooting.html
CMake Error at run_serial_tool.cmake:56 (message):
  /Users/teddykishi/.espressif/python_env/idf4.4_py3.11_env/bin/python
  /Users/teddykishi/esp/esp-adf/esp-idf/components/esptool_py/esptool/esptool.py
  --chip esp32 failed

Please help me. Thanks

jason-mao commented 1 year ago

Hi @teddykishi, I am not sure about your board status, may the factory firmware is not working. However, you can perform some tests to check if the board is okay, such as build IDF hello world and ADF hello world.

jason-mao commented 1 month ago

This topic has become inactive so I'm going to close the issue. Please reopen this if you have any questions or need any further assistance.