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    modifying voxl-mapper

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    • A
      Arjun Jain @Guest
      last edited by 13 Aug 2022, 07:58

      This post is deleted!
      A 1 Reply Last reply 14 Aug 2022, 11:51 Reply Quote 0
      • A
        Arjun Jain @Arjun Jain
        last edited by 14 Aug 2022, 11:51

        This post is deleted!
        1 Reply Last reply Reply Quote 0
        • A
          Arjun Jain @Guest
          last edited by 14 Aug 2022, 12:25

          @Matthew-Booker Thanks a lot!

          What works for me is:

          voxl-cross:~/voxl-mapper(master)(0.0.7)$ ./install_build_deps.sh apq8096 sdk-0.8
          voxl-cross:~/voxl-mapper(master)(0.0.7)$ ./build.sh apq8096
          voxl-cross:~/voxl-mapper(master)(0.0.7)$ ./make_package.sh ipk
          scp voxl-mapper_0.0.7.ipk root@10.0.1.10:

          On voxl 1 board, I added arm64 7 to /etc/opkg/arch.conf
          voxl:~$ voxl-configure-opkg dev
          opkg install --force-reinstall --force-downgrade --force-depends --force-overwrite voxl-mapper_0.0.7.ipk

          Then everything seems to work so far!

          N 2 Replies Last reply 16 Aug 2022, 06:32 Reply Quote 0
          • A
            Arjun Jain @Guest
            last edited by 15 Aug 2022, 11:41

            @Matthew-Booker However, when I try to save the mesh from the portal, in my compiled version, I get this symbol not found error. Any ideas why it can not find this function and how to fix it? Many thanks in advance.

            skipped 2 point clouds
            WARNING bytes left in tof point cloud pipe
            skipped 3 point clouds
            skipped 1 point clouds
            voxl-mapper: symbol lookup error: voxl-mapper: undefined symbol: _ZNK7voxblox5LayerINS_9TsdfVoxelEE10saveToFileESsb
            Fault address: 0x7f60053888
            Access to this address is not allowed.
            Segmentation fault

            1 Reply Last reply Reply Quote 0
            • ?
              A Former User
              last edited by 15 Aug 2022, 16:25

              @Arjun-Jain Looks like a mismatch in the voxl-voxblox version. Since you've already configured opkg you should just be able to run opkg install voxl-voxblox and it should work.

              1 Reply Last reply Reply Quote 0
              • N
                Nishkala @Arjun Jain
                last edited by Nishkala 16 Aug 2022, 06:33 16 Aug 2022, 06:32

                @Matthew-Booker How to do the same on voxl2

                I tried the below commands
                voxl-cross:~/voxl-mapper(master)(0.0.7)$ ./install_build_deps.sh apq8096 sdk-0.8
                voxl-cross:~/voxl-mapper(master)(0.0.7)$ ./build.sh apq8096
                voxl-cross:~/voxl-mapper(master)(0.0.7)$ ./make_package.sh
                voxl-cross:~/voxl-mapper(master)(0.0.7)$ ./deploy_to_voxl.sh

                On the voxl2 board
                voxl2:/$ voxl-configure-pkg-manager
                Chose sdk 0.8
                voxl2:/$ apt update
                voxl2:/$ voxl-mapper

                I got the below error
                '
                Loading our own config file
                Loading extrinsics config file
                Trying to init tsdf server
                terminate called after throwing an instance of 'std::bad_alloc'
                what(): std::bad_alloc
                Aborted
                '

                ? 1 Reply Last reply 16 Aug 2022, 17:03 Reply Quote 0
                • ?
                  A Former User @Nishkala
                  last edited by 16 Aug 2022, 17:03

                  @Nishkala When you build for voxl2 you need to use qrb5165 not apq8096 so the full command would be:
                  ./install_build_deps.sh qrb5165 sdk-0.8
                  ./build.sh qrb5165
                  ./make_package.sh

                  1 Reply Last reply Reply Quote 0
                  • N
                    Nishkala @Arjun Jain
                    last edited by 17 Aug 2022, 07:12

                    @Matthew-Booker
                    I ran the below commands on voxl cross:
                    ./install_build_deps.sh qrb5165 sdk-0.8
                    ./build.sh qrb5165
                    ./make_package.sh
                    ./deploy_to_voxl.sh

                    I ran voxl-mapper after this on the board and got the error 'voxl-mapper: symbol lookup error: voxl-mapper: undefined symbol: _ZNK7voxblox5LayerINS_9EsdfVoxelEE10saveToFileENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEb
                    '

                    I wanted to add arm64 to /etc/opkg/arch.conf but voxl2 uses apt. How to solve the above issue?

                    1 Reply Last reply Reply Quote 0
                    • ?
                      A Former User
                      last edited by 17 Aug 2022, 16:36

                      That error occurs when theres a voxl-voxblox version mismatch. The version of voxl-voxblox on your voxl2 is older. On your voxl2 if you run the following it should update

                      apt install voxl-voxblox

                      N 2 Replies Last reply 17 Aug 2022, 21:27 Reply Quote 0
                      • N
                        Nishkala @Guest
                        last edited by 17 Aug 2022, 21:27

                        This post is deleted!
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                        • N
                          Nishkala @Guest
                          last edited by 18 Aug 2022, 08:47

                          @Matthew-Booker
                          This worked! Thank you

                          1 Reply Last reply Reply Quote 0
                          • N
                            Nishkala
                            last edited by Nishkala 19 Aug 2022, 14:45 19 Aug 2022, 14:44

                            This post is deleted!
                            1 Reply Last reply Reply Quote 0
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