Search found 19 matches

by uTasker
Tue May 30, 2023 10:52 am
Forum: ESP-AT
Topic: How to resolve ESP32 AP to a name?
Replies: 11
Views: 10008

Re: How to resolve ESP32 AP to a name?

Hi

Another point.

I don't see why the TCP port is required as a parameter since I also see no reference to the TCP port during the mDNS resolution.

Regards

Mark
by uTasker
Tue May 30, 2023 10:48 am
Forum: ESP-AT
Topic: How to resolve ESP32 AP to a name?
Replies: 11
Views: 10008

Re: How to resolve ESP32 AP to a name?

Hi After experimenting with different service types I find no change in behavior. Also I have monitored the mDNS process and don't see that it is used in any of the queries or replies. The problem at the moment is the time it takes to resolve - the browser spins for about 15s before it connects. The...
by uTasker
Tue May 30, 2023 10:15 am
Forum: ESP-AT
Topic: How to resolve ESP32 AP to a name?
Replies: 11
Views: 10008

Re: How to resolve ESP32 AP to a name?

Hi Thank you. It sounds that when using port 80 "http" would be the better service type entry to use. Presently, although the resolution is working, it is taking about 15s before it operates. I retested with "http" set but it didn't seem to make any difference and it still takes a long time before i...
by uTasker
Fri May 26, 2023 10:26 pm
Forum: ESP-AT
Topic: How to resolve ESP32 AP to a name?
Replies: 11
Views: 10008

Re: How to resolve ESP32 AP to a name?

Hi

Many thanks!!!

I tried
AT+MDNS=1,"espressif","_iot",80
and that did allow connecting on the ULR espressif.local

I haven't yet understood what the "_iot" means but this is a good start since it is much better than needing to know the IP address!

Regards

Mark
by uTasker
Sun May 14, 2023 3:42 pm
Forum: ESP-AT
Topic: How to resolve ESP32 AP to a name?
Replies: 11
Views: 10008

Re: How to resolve ESP32 AP to a name?

Hi

If I use the standard ESP32-AT is this possible?

Regards

Mark
by uTasker
Fri May 12, 2023 3:37 pm
Forum: ESP-AT
Topic: How to resolve ESP32 AP to a name?
Replies: 11
Views: 10008

How to resolve ESP32 AP to a name?

Hi All I have an ESP32-S2-MINI and have a web server on port 80. To connect to it I use (from a browser) http://192.168.4.1 It is possible to use some technique to be able to browse to it by name instead of its IP address? Eg. http://MyESP32 (I have used NetBios to do something similar in the past o...
by uTasker
Thu May 11, 2023 3:31 pm
Forum: ESP-AT
Topic: Losing TCP reception payload
Replies: 2
Views: 3506

Re: Losing TCP reception payload

Hello and thank you for your replay. For the record, this is the AT+GMR command response: AT version:2.1.0.0(0b76313 - ESP32S2 - Aug 20 2020 05:57:43)SDK version:v4.2-dev-2044-gdd3c032compile time(b5e1674):Aug 21 2020 05:00:52Bin version:2.1.0(MINI)OK which should be the last release for the ESP32S2...
by uTasker
Tue Apr 11, 2023 10:20 pm
Forum: ESP-AT
Topic: Losing TCP reception payload
Replies: 2
Views: 3506

Losing TCP reception payload

Hi All I am using the ESP32S2-MINI in AT mode (125kBaud) via UART in order to upload new code to the main processor over a HTTP connection. The new FW is about 800k in size but I find it randomly failing after typically about 128k of the upload - this various and so this is only typical but it is ve...
by uTasker
Thu Jan 05, 2023 4:39 pm
Forum: ESP-AT
Topic: Using two servers (HTTP and TELNET ports)
Replies: 2
Views: 3505

Re: Using two servers (HTTP and TELNET ports)

Hi Thank you for the information. For the UDP case I need to have a TCP server and receive UDP data at the same time (in fact I don't actually need to "transmit" UDP data). This probably means that it can't be done either with ESP-AT without customising it (?) At the moment I am also trying to build...
by uTasker
Thu Jan 05, 2023 12:07 am
Forum: ESP-AT
Topic: Using two servers (HTTP and TELNET ports)
Replies: 2
Views: 3505

Using two servers (HTTP and TELNET ports)

Hi All I need to have two TCP servers running. One on the HTTP port 80 and one on the Telnet port 23. These commands are sent to create the servers: at+cipmux=1 at+cipservermaxconn=5 at+cipserver=1,80 at+cipserver=1,23 All are acknowledged with OK. I can now connect on TCP port 80 but connection att...