vmatos / rosserial_tivac_tutorials

Tutorials and examples for rosserial_tivac package.
BSD 3-Clause "New" or "Revised" License
8 stars 2 forks source link

Unable to open USB device: LIBUSB_ERROR_ACCESS Unable to find any ICDI devices #5

Closed rishabhshah096 closed 3 years ago

rishabhshah096 commented 3 years ago

This error appears on giving the flash command of catkin_make catkin_make rosserial_tivac_tutorials_chatter_flash

vmatos commented 3 years ago

Are you able to see the device, through the command lsusb?

If yes, have you given all the necessary permissions to the user, to access the USB device? Setup device rules

rishabhshah096 commented 3 years ago

This command works : sudo lm4flash gcc/blinky.bin but this one lm4flash gcc/blinky.bin results into giving the above error

vmatos commented 3 years ago

Exactly, you have found the issue.

Now you can give the proper permissions for accessing the USB device.

You can use the provided guide as example on how to do it, or search on google.