What is the difference between the different boot files ?

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Thorvald
Posts: 8
Joined: Fri Feb 20, 2015 6:25 am

What is the difference between the different boot files ?

Postby Thorvald » Mon Mar 02, 2015 4:47 pm

Hi

As part of the SDK, there are different boot-files used for OTA, but I can't find any documentation of the difference between these. I have seen Boot 1.1 and Boot 1.2' and can see that the size of the actual firmware changes depending on which one I use (Using the makefiles from the IoT-Demo project)

In the new version 0.9.6 I can see we will get Bin1.3 and are there anything I should be aware of or should I just start using the latest one ?

Best regards
Thorvald
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ESP_Faye
Posts: 1646
Joined: Mon Oct 27, 2014 11:08 am

Re: What is the difference between the different boot files

Postby ESP_Faye » Mon Mar 02, 2015 5:13 pm

Hi,

Yes, boot 1.1 -> boot 1.2 , size of bin files change to smaller ..

boot 1.3 fix compatibility problem of dual flash only mentioned in release note http://bbs.espressif.com/viewtopic.php?f=7&t=205
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