NPU example error

khadas@Khadas:~/aml_npu_demo_binaries/detect_demo_khadas$ ./detect_demo_uvc_fb /dev/video1 0
./detect_demo_uvc_fb: error while loading shared libraries: libovxlib.so: cannot open shared object file: No such file or directory

libovxlib.so -> it dont find this library

How I to act ?

@debian Which firmware you used ?

I use the following firmware.

VIM3_Ubuntu-xfce-bionic_Linux-4.9_arm64_SD-USB_V20191231.7z

@debian 请用新的固件运行,用0530的固件更新

053 firmware is not operate wiringPI.
so i use VIM3_Ubuntu-xfce-bionic_Linux-4.9_arm64_SD-USB_V20191231.7z

@debian You can clone it to you VIM3 from our github . Then run sudo ./build , It will build and install to you VIM3.