Compiling libsensel for arm64/aarch64

API, R&D and Technology
1

hello list

i’m wondering if anyone has the “nopressure” libsensel working on linux arm64/aarch64?

(i’m only compiling the library because while there is an armhf binary at sensel-api/sensel-install at master · sensel/sensel-api · GitHub there is not an arm64 binary)

the library compiles without error here, using both gcc and clang, and i can link to it, however senselGetDeviceList reports no devices.

(it does prints “Found device: ttyACM0”, but not “squirt0” or “morph0”, which it does for amd64)

does anyone have suggestions for looking into what is wrong?

regards,
rohan

3

Hey Rohan, thanks for reaching out. Our guess would be to install the rules file (http://senselapp.com/download/rules.php) or run as sudo so that you have permission to open the Morph on the ttyACM0

Let us know if that helps!!

4

hello matt,

yes, that fixes things, it works perfectly now, thanks very kindly!

i wonder if that file could be added to the sensel-api directory and a note added to the README?

(i had installed the rules file on another (amd64) machine some time ago when trying to setup the sensel-app, but i hadn’t realised it was needed to connect to the sensel using the api, and i don’t think it’s mentioned in the sensel-api instructions, or i missed it…)

thanks again for quick reply,
best,
rohan