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NodeMCU v1.0 stuck at deep sleep rtc wakeup #4390
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You've bricked it. I've also managed to do this couple times in past.
If failed - repeat (3). |
When you use esptool, pull GPIO2 to GND before pushing reset. Otherwise the ESP32 will not be in bootloader mode. Some breakout board have circuitry included which does that for you. |
I'm trying this but it's not working. Theres any kind of trick to do it? |
I'm doing this but it starts transmiting uncontrollably! |
This sounds like an issue flashing the board which is not related to MicroPython, so closing the issue. BTW, there is now a simpler way to deepsleep for a period of time: |
…etch correct clock stretch timeout for board.I2C()
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Following the docs i tried the deep sleep example
but when it wakes up it gets stuck in booting and doesn't let me erase the flash memmory or anything cause everytime i reset the device it keeps "waking up" from deep sleep and it enters to it once again.
I have tried the esptool.py to erase memory but it doesn't find the device with the usbserial converter nor usb.
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