[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 112: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 4692: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3823)
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 4694: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3823)
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 4695: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3823)
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 4696: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3823)
8devices Community - View topic - Carambola2 stuck during boot sequence
www.8devices.com
View unanswered posts | View active topics It is currently 29 Mar 2024, 00:15



Reply to topic  [ 3 posts ] 
 Carambola2 stuck during boot sequence 
Author Message

Joined: 09 Oct 2015, 16:04
Posts: 1


09 Oct 2015, 16:14
Profile

Joined: 28 Jul 2014, 07:35
Posts: 4
Hi,
did you found any solution?

Just soldered my first sample out of a 20-pcb production and, in comparison to the hand made prototype, it fails also during caraboot "net".

regards


02 May 2016, 10:47
Profile

Joined: 28 Jul 2014, 07:35
Posts: 4
If anyone sees the same issue:
Check your GPIO-pins: Some of those are required to be LOW or HIGH during bootstrap. AFAIK a floating GPIO is ok (internal pull-up/down).

In my case I used an external circuit on GPIO17 which pulled-down to GND (instead to pull up to 3V3)


03 May 2016, 05:35
Profile
Display posts from previous:  Sort by  
Reply to topic   [ 3 posts ] 

Who is online

Users browsing this forum: No registered users


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
cron

Protected by Anti-Spam ACP Powered by phpBB® Forum Software © phpBB Group
Designed by ST Software.