ESP32 Flashing stopped working

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Joined: Fri Oct 13, 2017 2:41 pm

ESP32 Flashing stopped working

Postby fancyusername0815 » Fri Oct 13, 2017 2:54 pm

Hi everyone!

I am using this ESP32 Dev Module: ... pmentboard

For the last 2 Weeks i was using Arduino IDE. Everything worked fine.
I could flash my code using the ''.
Now i switched to using the xtensa toolchain and ESP IDF.
I successfully compiled and flashed the 'hello world' example from the ESP-IDF.

Unfortunately now my ESP can now not be flashed anymore!
Also running 'erase_flash' with now gives me the output

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$ python  --port/dev/tty.SLAB_USBtoUART erase_flash v2.1

A fatal error occurred: Failed to connect to Espressif device: Timed out waiting for packet header 
As i said, before flashing the 'hello_world' everything worked fine.
I am fully aware of the bootloader mode etc.. When i set it manually via the buttons, i can verify that it worked via Terminal:

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waiting for download 

FYI: I am using Mac OS.

Can anyone help me getting my ESP to work again?

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