Skip to content

No communication after firmware update #51

Description

@Przemek77

Hello
My name is Przemek and I'm starting my journey with ESP8266 module.
I need transparent bridge connection between uC and ESP.
I did firmware update and after that - when I try to connect to my ESP module(usign serial monitor and CP2102 USB-UART module) I can't switch to command mode(using +++AT for example)
Module is silent, I can't communicate with it. I don't know on which state it is actually.
Im using ESP Flash download tool, all needed informations(like offset) are set correctly.
When I'm doing downgrade to 00200.9.4 for example - everything start working correctly(but I can't start transparent mode - for every command Im getting responses on serial - that's something what I need to get off...
I tried many different "transparent firmware" - 0x40000.bin, 0x00000.bin and also others like original by jeelabs - but everytime after update I cant talk to ESP...
Please help, thank you very much.

Regards

Przemek

Activity

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Projects

    No projects

      Milestone

      No milestone

      Relationships

      None yet

      Development

      No branches or pull requests

      Issue actions