support detection of ESP32 revisions 2 & 3

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rudi ;-)
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Joined: Fri Nov 13, 2015 3:25 pm

support detection of ESP32 revisions 2 & 3

Postby rudi ;-) » Tue Aug 13, 2019 1:26 pm

Hi there

one question i have, from esptool committing
on commit: 1a7dbf787e7e504acdeaea074d15a5ccaf87e9e8
there are ESP32 rev 2 & 3.

can you provide more infos where/what/(when) they are (outside)?
any new technews about it?

thank you!

best wishes
rudi ;-)
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ESP_Angus
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Joined: Sun May 08, 2016 4:11 am

Re: support detection of ESP32 revisions 2 & 3

Postby ESP_Angus » Wed Aug 14, 2019 1:31 am

Hi rudi,

You don't miss much, do you? :)

Announcement for revision 2 should be coming soon but I don't think any information has been released yet. No huge changes.

Revision 3 is a placeholder for now.

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rudi ;-)
Posts: 1446
Joined: Fri Nov 13, 2015 3:25 pm

Re: support detection of ESP32 revisions 2 & 3

Postby rudi ;-) » Wed Aug 14, 2019 11:03 am

ESP_Angus wrote:
Wed Aug 14, 2019 1:31 am
Hi rudi,
You don't miss much, do you? :)
he he
hi Angus, the new hw things (CHIP7 2-2-A, ESP32-S2, ESP32-S2 Beta-DevKitC V1.1, ESP32S2, ... ESP64)
not that you can still believe I already have this
No, unfortunately not - espressif makes me squirm right this time :)
I see these posted here and there and pick the cherries infos, but I could not test it myself yet.
my eyes are alert :)))
:D
thanks for the information
best wishes
rudi ;-)
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love it, change it or leave it.
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LaWi14
Posts: 7
Joined: Wed Nov 20, 2019 6:05 pm

Re: support detection of ESP32 revisions 2 & 3

Postby LaWi14 » Sun Dec 08, 2019 4:28 pm

Hi all,
somehow I cannot find this "announcement for ESP32 rev 2". As I noticed these days that I can communicate with 20kbaud CAN bus only from rev 2 upwards I am really interested to get my hands on rev 2.

BTW: I cannot find any trace of a CAN register description in the technical reference material for ESP32 - is there a reason for this?

Thanks,
Thomas

ESP_Sprite
Posts: 2922
Joined: Thu Nov 26, 2015 4:08 am

Re: support detection of ESP32 revisions 2 & 3

Postby ESP_Sprite » Mon Dec 09, 2019 2:19 am

Rev 2 is pretty much a revision that is produced in small numbers and in all likelihood won't be widely available. Suggest you wait for rev 3, which will (probably, as usual this is no guarantee) come out in q1 2020 and will be available from the usual sources. (And yes, rev 3 will include all the fixes rev 2 has.)

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