ESP8266 Community Forum

Hi Everyone,
I am an employee who is working in Espressif .

The previously released SDK for ESP8266EX inadvertently introduced a bug that may cause a little packet loss when transferring packet by Uart RX.
So for now,I will release the patch for this bug.Please download the patch from the attachment,and refer to the following steps:
Following Commands:
1.REPLACE LIBPHY.A IN SDK/LIB
2.ADD LIBPP.A TO SDK/LIB
3.MODIFY SDK/APP/MAKEFILE
4.ADD "-lpp \" AS BELOW
-lgcc
-lhal
-lpp
-lphy
-lnet80211
-llwip
-lwpa
-lmain
-lssc
-lssl

We sincerely apologize for the inconveniences caused. Please contact us, if you need more information.

Thank you for posting this update, and thank you to Espressif for its willingness to engage with the hacker/hobbyist community!

I got some problems with this patch and SDK from 30.10.
After few minutes the esp hangs and goes in deadlock, could not ping it anymore...
Back to the older libs it work since hours...
Holger