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    Duet 3 and jetson Nano?

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    • hanshogelandundefined
      hanshogeland @T3P3Tony
      last edited by

      @t3p3tony great, I’ll test with my Duet 3 once I get 🙂

      1 Reply Last reply Reply Quote 0
      • gtj0undefined
        gtj0
        last edited by

        Got my Jetson Nano yesterday and was able to get SPI working using the instructions linked above by @wilriker. If your host system is Ubuntu It really is just a matter of putting a jumper on 2 pins to put the board in recovery mode and running "run.sh". If you're running a linux distro other than Ubuntu (or another Debian based distro), like me, you'll just have to look at run.sh to see the packages needed and install them yourself.

        The Jetson's SPI and GPIO pins are in exactly the same place on its 40 pin connector as on an RPi so there should be no cable issues at all. The only thing you have to do is compile the DSF for linux-arm64 instead of linux-arm. That's a simple replacement on 3 lines in DuetSoftwareFramework/pkg/build.sh but if you want to create .deb files, you'll also need to change it in all of the control files below that directory. Minor housekeeping really.

        As for the Jetson itself... Seems like a nice package. Unfortunately, Nvidia saw fit to use several chained bootloaders that requires a minimum of 12 (that's right 12) GPT partitions on the boot sdcard so it's not a simple matter to use another distro other than their shipped ubuntu. I did get Fedora running by extracting the Fedora aarch64 image, then blowing away the main partition on the sdcard and copying over the Fedora root filesystem.

        /dev/mmcblk0: PTUUID="55088ba6-9571-4e08-9a2d-b8a49f170dfe" PTTYPE="gpt"
/dev/mmcblk0p1: UUID="d0a54240-9799-4f63-a90b-1a3f5ca4eda8" TYPE="ext4" PARTLABEL="APP" PARTUUID="ad3c0a63-158b-4f2b-9625-9a7bbf82a32d"
/dev/mmcblk0p2: PARTLABEL="TBC" PARTUUID="437248e8-a268-4baa-8c9c-f6a20674fc79"
/dev/mmcblk0p3: PARTLABEL="RP1" PARTUUID="f281a2b0-e8fa-4dfd-a847-1e710e29c969"
/dev/mmcblk0p4: PARTLABEL="EBT" PARTUUID="96313966-0226-45bd-801b-cd0c6693c313"
/dev/mmcblk0p5: PARTLABEL="WB0" PARTUUID="e9cf6cb2-db7a-4622-aae6-0992e1703c91"
/dev/mmcblk0p6: PARTLABEL="BPF" PARTUUID="81073621-95e4-4863-832d-c70deb7c894b"
/dev/mmcblk0p7: PARTLABEL="TOS" PARTUUID="3d559fe8-5be0-4356-b36d-128b1d97a9a0"
/dev/mmcblk0p8: PARTLABEL="EKS" PARTUUID="28573182-a7d8-431e-b613-be12593ca8b9"
/dev/mmcblk0p9: PARTLABEL="LNX" PARTUUID="3af231e6-7c4d-4fa9-b8f7-60d35468c8cb"
/dev/mmcblk0p10: PARTLABEL="DTB" PARTUUID="065aa065-ff0d-4c73-a8b3-81dbebf66e6b"
/dev/mmcblk0p11: PARTLABEL="RP4" PARTUUID="8c8e8319-9661-49d6-b772-f538ff26c527"
/dev/mmcblk0p12: PARTLABEL="BMP" PARTUUID="ec713bf6-e232-4948-acc2-5c91ef39e8d3"

        Each of those partitions has config data and several copies of the DTB. If you want to use a new DTB, you have to use Nvidia's flash tool to get it into those partitions. That's the reason for that "JetsonNano_DT_SPI" project. It downloads all of the Nvidia SDK components needed to flash that one stupid file. Whoever created that project deserves a medal. 🙂

        Anyway, I think the Jetson will work perfectly as the Duet3's SBC.

        1 Reply Last reply Reply Quote 3
        • T3P3Tonyundefined
          T3P3Tony administrators
          last edited by

          @gtj0 thanks for the investigation!

          www.duet3d.com

          1 Reply Last reply Reply Quote 0
          • gtj0undefined
            gtj0
            last edited by

            As it turns out, the process linked above as JetsonNano_DT_SPI no longer actually works. The device nodes are created but the pins aren't actually active.

            Here's a new procedure which I created and verified over the last few days...
            https://github.com/gtjoseph/jetson-nano-support/tree/l4t_32.2.1

            1 Reply Last reply Reply Quote 2
            • gtj0undefined
              gtj0
              last edited by gtj0

              With a fan on top...
              https://www.amazon.com/gp/product/B071FNHVXN/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1

              and an SSD shelld underneath...
              https://www.amazon.com/gp/product/B07T9FQ293/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1

              0_1567887031943_IMG_20190907_125530_HDR.jpg

              The SSD itself is a 5 year old 256G OCZ that I had hanging around.

              jetson1 /~# dd if=/dev/zero of=.ddtest bs=1M count=1000 conv=fsync
1000+0 records in
1000+0 records out
1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.23678 s, 324 MB/s

              Not bad. 🙂

              hanshogelandundefined 1 Reply Last reply Reply Quote 2
              • hanshogelandundefined
                hanshogeland @gtj0
                last edited by

                @gtj0 Hi, thx for your amazing work with your guide for enabling the SPI you should have the real medal :). According to the pic I made it so far for the SPI. Now I just need to found out why I cannot get the package 5d27bb21-9d93-415b-8deb-613b96aa32a1-image.png

                1 Reply Last reply Reply Quote 0
                • gtj0undefined
                  gtj0
                  last edited by

                  Try the instructions from this post:
                  https://forum.duet3d.com/topic/11980/reprapfirmware-3-0-first-official-beta-is-out/69

                  I'm not sure if that will work though because the official packages are built for armhf (32 bit) instead of aarch64 which is the Nano's architecture. I'm sure they'll publish the aarch64 packages when they get a chance but in the mean time if you need them, I have aarch64 builds which I can get to you.

                  hanshogelandundefined 1 Reply Last reply Reply Quote 1
                  • hanshogelandundefined
                    hanshogeland @gtj0
                    last edited by

                    @gtj0 said in Duet 3 and jetson Nano?:

                    in the mean time if you need them, I have aarch64 builds which I can get to you.

                    Oh you are so kind, yes I would like to have them - so you are running the Duet 3 with you Nano now?

                    gtj0undefined 1 Reply Last reply Reply Quote 0
                    • gtj0undefined
                      gtj0 @hanshogeland
                      last edited by

                      @hanshogeland I don't have the Duet 3 just yet but I added a bunch of packaging support to the DSF to build the aarch64 packages so I have the packages I just build as a test.

                      Give me a few minutes as I have to upload them.

                      1 Reply Last reply Reply Quote 1
                      • gtj0undefined
                        gtj0
                        last edited by

                        Here are the packages. It's the only way to get them for now I'm afraid.

                        wget --no-check-certificate http://dueui.org/dsf/binary-aarch64/duetcontrolserver_1.0.3.3_aarch64.deb
wget --no-check-certificate http://dueui.org/dsf/binary-aarch64/duetruntime_1.0.3.3_aarch64.deb
wget --no-check-certificate http://dueui.org/dsf/binary-aarch64/duetsd_1.0.1_all.deb
wget --no-check-certificate http://dueui.org/dsf/binary-aarch64/duetsoftwareframework_1.0.3.3_aarch64.deb
wget --no-check-certificate http://dueui.org/dsf/binary-aarch64/duettools_1.0.3.3_aarch64.deb
wget --no-check-certificate http://dueui.org/dsf/binary-aarch64/duetwebcontrol_2.0.0-2_all.deb
wget --no-check-certificate http://dueui.org/dsf/binary-aarch64/duetwebserver_1.1.0.0_aarch64.deb
                        hanshogelandundefined 1 Reply Last reply Reply Quote 1
                        • hanshogelandundefined
                          hanshogeland @gtj0
                          last edited by

                          @gtj0 Thank you so much! I will come back with the result 🙂

                          gtj0undefined 1 Reply Last reply Reply Quote 0
                          • gtj0undefined
                            gtj0 @hanshogeland
                            last edited by

                            @hanshogeland said in Duet 3 and jetson Nano?:

                            @gtj0 Thank you so much! I will come back with the result 🙂

                            Heh, hold on a sec. It looks like DSF 1.0.3.4 was just released. Let me package that up real quick.

                            1 Reply Last reply Reply Quote 0
                            • gtj0undefined
                              gtj0
                              last edited by

                              OK for duetcontrolserver, duetruntime, duetsoftwareframework and duettools, substitute 1.0.3.3 with 1.0.3.4 in the file names.

                              hanshogelandundefined 1 Reply Last reply Reply Quote 0
                              • hanshogelandundefined
                                hanshogeland @gtj0
                                last edited by

                                @gtj0 thx, again I ran this sudo dpkg -i /home/hans/duetcontrolserver_1.0.3.4_aarch64.deb and received
                                51eff8e8-930c-4b15-8c77-5743f8516f88-image.png

                                gtj0undefined 1 Reply Last reply Reply Quote 0
                                • gtj0undefined
                                  gtj0 @hanshogeland
                                  last edited by

                                  @hanshogeland AH! Give me a minute.

                                  1 Reply Last reply Reply Quote 1
                                  • gtj0undefined
                                    gtj0
                                    last edited by

                                    Try these:

                                    wget --no-check-certificate http://dueui.org/dsf/binary-arm64/duetcontrolserver_1.0.3.4_arm64.deb
wget --no-check-certificate http://dueui.org/dsf/binary-arm64/duetruntime_1.0.3.4_arm64.deb
wget --no-check-certificate http://dueui.org/dsf/binary-arm64/duetsd_1.0.1_all.deb
wget --no-check-certificate http://dueui.org/dsf/binary-arm64/duetsoftwareframework_1.0.3.4_arm64.deb
wget --no-check-certificate http://dueui.org/dsf/binary-arm64/duettools_1.0.3.4_arm64.deb
wget --no-check-certificate http://dueui.org/dsf/binary-arm64/duetwebcontrol_2.0.0-2_all.deb
wget --no-check-certificate http://dueui.org/dsf/binary-arm64/duetwebserver_1.1.0.0_arm64.deb
                                    hanshogelandundefined 1 Reply Last reply Reply Quote 1
                                    • hanshogelandundefined
                                      hanshogeland @gtj0
                                      last edited by

                                      @gtj0 Yes, they worked i succesfully managed to install all of them in this order:

                                      Get Packages:

                                      wget --no-check-certificate http://dueui.org/dsf/binary-arm64/duetcontrolserver_1.0.3.4_arm64.deb
                                      wget --no-check-certificate http://dueui.org/dsf/binary-arm64/duetruntime_1.0.3.4_arm64.deb
                                      wget --no-check-certificate http://dueui.org/dsf/binary-arm64/duetsd_1.0.1_all.deb
                                      wget --no-check-certificate http://dueui.org/dsf/binary-arm64/duetsoftwareframework_1.0.3.4_arm64.deb
                                      wget --no-check-certificate http://dueui.org/dsf/binary-arm64/duettools_1.0.3.4_arm64.deb
                                      wget --no-check-certificate http://dueui.org/dsf/binary-arm64/duetwebcontrol_2.0.0-2_all.deb
                                      wget --no-check-certificate http://dueui.org/dsf/binary-arm64/duetwebserver_1.1.0.0_arm64.deb

                                      Duet runtime need Curl

                                      apt remove -y libcurl4 - If issues
                                      apt install -y libcurl4 curl

                                      Install in the following order:

                                      sudo dpkg -i /home/user/duetruntime_1.0.3.4_arm64.deb
                                      sudo dpkg -i /home/user/duetcontrolserver_1.0.3.4_arm64.deb
                                      sudo dpkg -i /home/user/duetsd_1.0.1_all.deb
                                      sudo dpkg -i /home/user/duetwebcontrol_2.0.0-2_all.deb
                                      sudo dpkg -i /home/user/duetwebserver_1.1.0.0_arm64.deb
                                      sudo dpkg -i /home/user/duettools_1.0.3.4_arm64.deb
                                      sudo dpkg -i /home/user/duetsoftwareframework_1.0.3.4_arm64.deb

                                      However when I start the serve i Get an error, maybe I need to setup the ip in a Json somewhere:

                                      e0bdc3a7-40aa-4c45-a9b9-97444aab50bb-image.png

                                      1 Reply Last reply Reply Quote 0
                                      • gtj0undefined
                                        gtj0
                                        last edited by

                                        No, what probably happened is that the DuetWebServer is actually already running.
                                        Try these...

                                        systemctl status DuetWebServer
pgrep -fa Duet
netstat -antp
                                        1 Reply Last reply Reply Quote 0
                                        • gtj0undefined
                                          gtj0
                                          last edited by

                                          Oh, the other thing is to set up the GPIO that tells the control server that the duet is alive...
                                          Need another few minutes to find that.

                                          1 Reply Last reply Reply Quote 0
                                          • gtj0undefined
                                            gtj0
                                            last edited by

                                            Yeah. In /opt/dsf/conf/config.json, change "TransferReadyPin" from 25 to 13.
                                            The GPIO pin numbering is different between the Pi and Nano.

                                            1 Reply Last reply Reply Quote 1
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