NodeMCU, firmware

Discussion in 'The Projects Forum' started by rcbsimoes, Jun 8, 2016.

  1. rcbsimoes

    Thread Starter New Member

    May 9, 2016
    4
    0
    "can't autodetect firmware, because proper answer not received"

    Dear All!!!

    My NodeMCU is no longer working.
    Everything went fine for a few days.
    I flashed it, and programmed it. It was going really great.
    Suddenly i got:
    "can't autodetect firmware, because proper answer not received"
    i've reseted, and flashed a few times (diferent firmwares...), but i cant do anything with it anymore.

    has any of you had the same problem? Manage to fix it? How?

    its kinda annoying this...
    thanks in advance,
    Rui
     
  2. mcgyvr

    AAC Fanatic!

    Oct 15, 2009
    4,769
    969
    You should search for that on Google..
    There are numerous answers that should help get you up and running again..
     
  3. rcbsimoes

    Thread Starter New Member

    May 9, 2016
    4
    0
    thanks!
    i did that.
    maybe you can point me out something else besides...
    re flashing or pulling DTR and RTS up and down..
     
  4. GopherT

    AAC Fanatic!

    Nov 23, 2012
    6,025
    3,789

    I hope you bought more than one. The modules are a bit finicky and fail without warning. Try a different module.
     
    rcbsimoes likes this.
  5. mcgyvr

    AAC Fanatic!

    Oct 15, 2009
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  6. rcbsimoes

    Thread Starter New Member

    May 9, 2016
    4
    0
    Actually i just bought one. Just wanted to try some stuff without spending that much money...
    i'll try mcgyvr link and come back here if i can fix it.

    thank you all!
     
  7. rcbsimoes

    Thread Starter New Member

    May 9, 2016
    4
    0
    back again...

    fixed it. :( ... :)

    NodeMCU changed its own speed to 115200...
    i dont think i did it...

    thanks again! and yes, it was writen in the documentation... somewhere.
     
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