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    modifying voxl-mapper

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    • ?
      A Former User
      last edited by 12 Aug 2022, 17:17

      @Nishkala you can instead use ./install_build_deps.sh apq8096 sdk-0.8

      A 3 Replies Last reply 13 Aug 2022, 07:58 Reply Quote 0
      • 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!
                          1 Reply Last reply Reply Quote 0
                          • 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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