Solved Cant change from V3.0 to V2.05. Missing file

[Iamturbo1978]

Hello Everyone,

I accidentally installed V3.0RC1 onto my Duet2. I wanted V2.05, but I didnt notice I was on the wrong GitHub page. I'm not ready to work with V3.0 yet, just got to many things going on to spend the time to make the changes and check it.

So I tried installing 2.05, and I get an error "Error: In-application programming binary "Duet2CombinedIAP.bin" not found". I looked all over Github, did searches on both Github and here, with no luck. Where do I find the file I need to install V2.05?

Thanks AJ

[Phaedrux]

Try placing this in your sys folder: https://github.com/dc42/RepRapFirmware/releases/download/3.0RC1/Duet2CombinedIAP.bin

[Phaedrux]

I've swapped back and forth a few times and never seen that. I can't recall if I have that IAP file in place or not.

[Iamturbo1978]

That did the job!!!... Thank you so much! I was so worried my printer was going to be down, until I had the time to convert it to V3.0

[Phaedrux]

Glad it's sorted. I guess I must have it in there.

By the way, it's the second file on the github release page. https://github.com/dc42/RepRapFirmware/releases/tag/3.0RC1

[Iamturbo1978]

@Phaedrux thanks again. It is strange that GitHub's search did not bring it up. I tried it both with, and with out the ".bin" extension.

[dc42]

The upgrade notes at https://github.com/dc42/RepRapFirmware/blob/v3-dev/WHATS_NEW_RRF3.md mention the need to upload this file along with the firmware.

[Phaedrux]

@dc42 Will RRF3 releases include the single zip file option like recent RRF2 releases do?

[dc42]

@Phaedrux said in Cant change from V3.0 to V2.05. Missing file:

@dc42 Will RRF3 releases include the single zip file option like recent RRF2 releases do?

Yes.