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How to compress and decompress the bin file for OTA

Posted: Fri Mar 06, 2020 12:06 pm
by GaneshPodPoint
Hi there,
I have seen in internet that some people are compressing the bin file for OTA.
Could you tell us that what library should i use to compress and decompress the bin file? and i have seen that it is done in esptool.py while flashing the bin file via serial port.

Thanks
Ganesh

Re: How to compress and decompress the bin file for OTA

Posted: Wed Mar 18, 2020 9:06 am
by GaneshPodPoint
I don't know why nobody replied but i got an answer from customer care.

Thanks for your support with no answer.

Re: How to compress and decompress the bin file for OTA

Posted: Thu Mar 19, 2020 6:23 pm
by chegewara
Youre welcome.

Re: How to compress and decompress the bin file for OTA

Posted: Thu Mar 19, 2020 9:26 pm
by dmaxben
GaneshPodPoint wrote:
Fri Mar 06, 2020 12:06 pm
Hi there,
I have seen in internet that some people are compressing the bin file for OTA.
Could you tell us that what library should i use to compress and decompress the bin file? and i have seen that it is done in esptool.py while flashing the bin file via serial port.

Thanks
Ganesh
What was the solution?

Ive been curious about this too...it would be nice to not require 5 minutes just to OTA-download a bin to SPIFFS...

Re: How to compress and decompress the bin file for OTA

Posted: Sat Apr 18, 2020 7:18 am
by MihirShah
@Ganesh:: Please let us know the solution. It would be useful to everyone.