readme: update espressif SDK forum link

Old link 404'd, new link is the forum for all "SDKs"
This commit is contained in:
Karl Palsson 2015-12-27 14:38:31 +00:00 committed by Paul Sokolovsky
parent 338f6f2bdc
commit cd1d336e94

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@ -19,7 +19,7 @@ Cadence Design Systems, Inc, and/or their contractors.
2. ESP8266 IoT SDK from Espressif Systems. This component is only
partially open source, (some libraries are provided as binary blobs).
* http://bbs.espressif.com/viewforum.php?f=5
* http://bbs.espressif.com/viewforum.php?f=46
OpenSource components of the SDK are based on:
* lwIP, http://savannah.nongnu.org/projects/lwip/