Search found 3 matches

by Mikhail Zarzhevskiy
Fri Feb 26, 2021 8:17 pm
Forum: General Discussion
Topic: Custom code before second stage bootloader.
Replies: 0
Views: 1171

Custom code before second stage bootloader.

Dear colleagues, there is a need to do some manipulation with GPIO straight after power is ON. Standart second stage bootloader takes hole 300ms before starts user app. I've stucked for two weeks trying to find a way to squeeze my small GPIO cod in front of the second stage bootloader (in the beginn...
by Mikhail Zarzhevskiy
Sun Jan 10, 2021 10:14 pm
Forum: General Discussion
Topic: HTTP_CLIENT: - allways getting "content_length=-1" in all OTA example, and OTA_VALIDATE_FAILED at the end.
Replies: 3
Views: 3316

Re: HTTP_CLIENT: - allways getting "content_length=-1" in all OTA example, and OTA_VALIDATE_FAILED at the end.

boarchuz wrote:
Tue Jan 05, 2021 10:02 am
Your server is using chunked encoding but it's not supported in native_ota_example.
Thank you very mach! Your not cleared me the problem.
by Mikhail Zarzhevskiy
Mon Jan 04, 2021 4:12 pm
Forum: General Discussion
Topic: HTTP_CLIENT: - allways getting "content_length=-1" in all OTA example, and OTA_VALIDATE_FAILED at the end.
Replies: 3
Views: 3316

HTTP_CLIENT: - allways getting "content_length=-1" in all OTA example, and OTA_VALIDATE_FAILED at the end.

Dear colleagues, please advice : what is wrong in my implementation - I've tried all OTA example - all with the same negativ result. Because of the difference in a binary data length and headers of the sent and recieved files , it looks to me that I'm getting a wrong immage from server...? Being a b...