ESP8266 Community Forum

- Sat Dec 20, 2014 4:27 pm #5267

GDay...

The 'Cross Eyed Kitten' pic in your demo, is it a pic you found on the Net or
is this guy closer too Home..?

Nope, they're all public domain pictures of cats I found on the Internet.

- Sat Dec 20, 2014 7:13 pm #5277 Okay, a small warning:

DO NOT USE SDK 0.9.4 to compile this... yet.

Seems the behaviour of espconn_sent has changed in this version, breaking esphttpd. I'm not sure if this change is intentional or not, but I've reported it: http://bbs.espressif.com/viewtopic.php?f=13&t=92 Until that's resolved, esphttpd will break when compiled against 0.9.4.

- Sat Dec 20, 2014 8:04 pm #5279

Okay, a small warning:

DO NOT USE SDK 0.9.4 to compile this... yet.

Seems the behaviour of espconn_sent has changed in this version, breaking esphttpd. I'm not sure if this change is intentional or not, but I've reported it: http://bbs.espressif.com/viewtopic.php?f=13&t=92 Until that's resolved, esphttpd will break when compiled against 0.9.4.

espconn_sent no changed in version 0.9.4.
Errors in esp-httpd to espconn_sent with the first versions. Transmit buffer can not be free until the end of data transfer to the client (up to confirm tcp stack - RX [ACK])
Not https://en.wikipedia.org/wiki/Nagle%27s_algorithm

- Sun Dec 21, 2014 2:13 am #5287

Okay, a small warning:

DO NOT USE SDK 0.9.4 to compile this... yet.

Seems the behaviour of espconn_sent has changed in this version, breaking esphttpd. I'm not sure if this change is intentional or not, but I've reported it: http://bbs.espressif.com/viewtopic.php?f=13&t=92 Until that's resolved, esphttpd will break when compiled against 0.9.4.

Yes, I confirm this bug.
If you sequentially calls espconn_sent(), for example, two times,
only the first call actually sends the data.
This is not depends are the data local (in the stack), global or so on.