Guys, I just wanted to say thank you for the replies. I tried this several months ago and could not get it to connect to my 2.4Ghz router with an SSID of "Volleyball Girls". I connects perfectly when I change the SSID to "Volleyball_Girls". (Changing the space to an underscore) I'll try it again tom...

Gang, There is a well known bug with the ESP-32 that causes it to fail to connect to an SSID that contains an embedded space. Do we know if there is a fix for that coming? I'm trying to get to market with an ESP32 based product, and my users are going to *hate* having to change their SSID's. --- Doug

Fivdi & Angus,

Thanks for helping me get up to speed on versioning

--- Doug

Which version of these two 3.3 branches of the IDF is the most recent and up to date? v3.3-dev-278, or v3.3-beta1-223? And can someone please tell me what the difference between "-dev" and "-beta1" is so that I can figure these things out for myself? And I've just discovered there is a v3.3-beta2. A...

Cermak, If you think it will be fixed in an upcoming release in the next few weeks, I can wait for the release. Is there some web-page I can check regularly to see what bugs are fixed in the the master branch? Do we have any idea when the next stable 3.3 release is coming? For the record, I am *impr...

Cermak, For what it's worth: after a little testing, I see that the issue of event->total_data_len containing garbage (i.e., negative numbers) only occurs when I'm the ESP32 is receiving messages that were sent in rapid succession. When messages are sent to the ESP32 more slowly (such that there is ...

Cermak, I've dumped the data_len, current_data_offset and total_data_len from a bunch of MQTT_EVENT_DATA events. What I've found makes little sense. What I see: data_len is always sensible: it's the number of data bytes in this particular messsage data_offset is always sensible: it's the offset of t...

Gang, The MQTT bug that caused many dropped messages when messages arrive in quick succession has been fixed, but in the process, a new MQTT bug has been introduced. Every now and then and incoming message gets broken into two separate messages. It's not duplicated, it's simply broken in half and de...

Cermak, I spoke too soon. While the MQTT situation is much better, its still broken. I'm sending 58 messages in rapid succession, each message about 70 bytes in length. *Most* of the messages are delivered to the app in one piece... but it looks like others are corrupted (i.e., they have a nul-byte ...

Cermak,

I grabbed the latest beta release (the current master) and did a brief MQTT test with it, and it appears to resolve the immediate problem of incoming messages being dropped.


Thanks for the help!

Any idea when we'll get a new stable release?

--- Doug