is it a web ide issue ?? esp32 connection

Posted on Fri 23rd, November 2018

• #1

Barney

I am unable to connect to the esp32 with the web ide.
Just shows up:

Connected to COM9 (No response from board)

Putty works very well but it shows a warning:

WARNING: setsockopt(SO_REUSPORT) failed
• #2

Robin

Fri 2018.11.23

Hello @Barney,

What version of Espruino has been flashed?

What version of the IDE?     IDE >> Settings >> About

Which IDE?     Chrome/Native/Web

What PC O/S?     Mac/Win10/Linux

Is there any additional detail listed in the console output?     IDE >> Settings >> Console     towards the end of the listing

With that, others might get a more general idea of what may be occurring.
• #3

Barney

i tried the V2.0 and the cutting edge 2.00.94.
The IDE Version is 0.70.6 on Windows 10 as Chrome App.

I recieve weird symbols on the left side of my ide like: "§² uã(»¸aø".

And the Console Log is:

Connecting...
Set Slow Write = true
[object Object]
Connected [object Object]
ERROR: RECEIVE ERROR: {"connectionId":1,"error":"frame_error"}
Disconnect callback...
WARNING: [notify_warn] Disconnected
Disconnected
Got ""
No Prompt found, got undefined - issuing Ctrl-C to try and break out
Still no prompt - issuing another Ctrl-C
WARNING: No result found for "process.env" - just got ""
ERROR: [notify_error] Unable to retrieve board information. Connection Error?
Device found {"bitrate":9600,"bufferSize":4096,"connectionId":1,"ctsFlowControl":false,"dataBits":"eight","name":"","parityBit":"no","paused":false,"persistent":false,"receiveTimeout":0,"sendTimeout":0,"stopBits":"one"}
[success] Connected to COM9 (No response from board)
Connected to COM9 (No response from board)
• #4

Barney

ok got it. It seems the connection baud rate is to low :-) got it on 115200 from 9600 and now it works.
• #5

Gordon

Yet another reason for us to do https://github.com/espruino/Espruino/issues/1535 I guess. This hits the vast majority of people using ESP8266/ESP32 :)

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is it a web ide issue ?? esp32 connection

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