Compiling the SDK on Armhf Machines that used to Work...not anymore

[silver2row]

Issue: make does not work on an armhf machine

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DYNAMIXEL Servo: AX-12A

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DYNAMIXEL Controller: USD2

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Software Interface: C/C++ and Python3

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Hello,

I tried to make this library, the SDK, work on an armhf machine. Would this library be better suited for aarch64?

Seth

P.S. Here is the error on the armhf machine in question that stopped the make command in its tracks.

collect2: error: ld returned 1 exit status
make: *** [Makefile:68: libdxl_sbc_c.so] Error 1

[silver2row]

That error happens on an aarch64 machine too. I see the github repo is a bit stale from lack of updates.

What is going on?

Seth

[roboteer]

It may be that you just need to add another c_flag in the Make file

See this post for more details

Raspberry Pi + DYNAMIXEL Quick Start (C language)

Just to confirm that this procedure works OK on a Jetson Nano also. But the user has to reissue the command “sudo chmod a+rw /dev/ttyUSB0” before running the executable code - every time - after logging or disconnecting from ttyUSB0 on the Jetson Nano. On the RPi4B, I did not have to do this. UPDATE: 4/28/2023 The above procedures described for an RPi-3B need to be updated and adapted for use with an Orin Nano Dev Kit: [image] The GIT tool is already the latest version when JetPack 3.5.1 i…

[silver2row]

thank you…I will test it.

Seth

[silver2row]

You rule…

Thank you…@roboteer I can now compile, cross_compile, and run source. Thank you!

Seth

P.S. This means my reup on the github.com repo. will now be voided due to you fixing the issue… Thank you, again and again and again. -fcommon did it!