Problems with COM PORT on Windows with ESP-WROVER-KIT

robocode
Posts: 2
Joined: Fri Jan 19, 2018 11:27 am

Problems with COM PORT on Windows with ESP-WROVER-KIT

Postby robocode » Fri Jan 19, 2018 11:37 am

Dear All

I just installed the ESP-WROVER-KIT and all software using directive from https://esp-idf.readthedocs.io/en/lates ... index.html on three Machine (2 win10 and 1 win7)

In all situation it's not possible to flash because COM communication.

I tried in all of them, just only starting computer and plugging KIT to test the correct working via Putty (as explained in https://esp-idf.readthedocs.io/en/lates ... ction.html).
By the way in all computer look like NOT possible to OPEN the port.

I see ports, (example COM3/COM4 ), and I set correct parameters.

Only one time I was able to see something (dbg,dbg,...) and all other times Putty wasn't able to open port.

Look like a FDTI driver problem or something else.
Has anyone any idea to help us ?

THAnks

ESP_Angus
Posts: 2344
Joined: Sun May 08, 2016 4:11 am

Re: Problems with COM PORT on Windows with ESP-WROVER-KIT

Postby ESP_Angus » Sun Jan 21, 2018 11:22 pm

Hi robocode,

This does sound like a driver issue. Exactly what happens in Putty when you try to open the port? If you check Device Manager, does the port show up there with no warnings or errors?

Angus

robocode
Posts: 2
Joined: Fri Jan 19, 2018 11:27 am

Re: Problems with COM PORT on Windows with ESP-WROVER-KIT

Postby robocode » Thu Jan 25, 2018 3:42 pm

Hi yes,
l think too it should be a driver issue.

In Win10 I see no problem in device panel (all perfectly shown).
Whe I try to open using putty I hear a notification sound, but show nothing in terminal

Sometimes (I really don't know when) I was able to open terminal and I saw a repeating message (dbg,dbg,dbg...)

Thanks for your answer

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