Curtiss-Wright DuraCOR 312 - Page 53

DuraCOR 312
Appendix C
MNL-0670-01 Rev A2
ECO-5931
Effective: 03 Jun 20
Page 53 of 59
 Hold the “Force Recovery” Button while applying power to the C312
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 You can release the button 5 seconds after the current stabilizes after dipping.
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 Run the C312_ImageFlash routine. (without any arguments so that the images will be created
and signed.)
6. Capture a release image
The image tarball should be made by root using the appropriate environment:
Example: how to save the release image
In a proven build area with a working build environment:
unmount the overlay (make a list of deleted files then unmount).
Note that you could capture the entire Build.top directory but it also
contains the sources which should be kept under git source control so for
this example the "sources" directory is not included. Other large items in
'top' which are not needed to redeploy are rootfs and system.img.raw. These
are also excluded. Please note that the reasom we are using overlays and that
we unmount for this step is to easily avoid capturing all the other Nvidia
materials in the release image capture.
tar -C <path>/<workspace_name>/Build.top/Linux_for_Tegra \
-Jxpv \
--exclude="./rootfs" \
--exclude="./sources" \
--exclude="./bootloader/system.img.raw \
-f release_name.tar.xz ./
Archive the resulting release_name.tar.xz in a safe repository and
complete your release process.
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We recommend using a laboratory power supply with a current display so you can see when The
supply current dips.
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Optionally after seeing the blue LED flash if the case is open. Another option is to wait about 30-40
second after applying power.