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Member since Dec 2015 • Last active Dec 2015
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  • in ESP8266
    Avatar for user59750

    Yes, same behaviour, so it must not be related to the build.

  • in ESP8266
    Avatar for user59750

    Looks like sometimes it works and stays up, sometimes it doesn't. It must be some hardware problem, probably the power, but I don't have a way to power it besides the USB for now.

    Thanks everyone for the help.

  • in ESP8266
    Avatar for user59750

    Same thing.
    Is it possible to have power problems when using the NodeMCU on USB?
    If it works with AT firmware, it it possible for it to be reseting because of power?

  • in ESP8266
    Avatar for user59750


    I got a NodeMCU 1.0 that seems to work fine with both the AT and NodeMCU firmware when connected to my PC, but after I flash it with Espruino, most of the times it goes into an infinite cicle of reboots.

    This is what I get, over and over again:

    ets Jan  8 2013,rst cause:4, boot mode:(3,6)
    wdt reset
    load 0x40100000, len 1396, room 16 
    tail 4
    chksum 0x89
    load 0x3ffe8000, len 776, room 4 
    tail 4
    chksum 0xe8
    load 0x3ffe8308, len 540, room 4 
    tail 8
    chksum 0xc0
    csum 0xc0
    2nd boot version : 1.4(b1)
      SPI Speed      : 80MHz
      SPI Mode       : DIO
      SPI Flash Size & Map: 32Mbit(512KB+512KB)
    jump to run user1 @ 1000
     _____                 _ 
    |   __|___ ___ ___ _ _|_|___ ___ 
    |   __|_ -| . |  _| | | |   | . |
    |_____|___|  _|_| |___|_|_|_|___|
              |_| http://espruino.com
     1v83 Copyright 2015 G.Williams
    WARNING: the esp8266 port is in beta, don't expect everything to work
    Flash map 4MB:512/512, manuf 0xe0 chip 0x4016

    I flashed it with

    esptool.py --port /dev/ttyUSB0 write_flash -fm dio -ff 80m -fs 32m  0x01000 espruino_esp8266_user1.bin

    Any ideas?