Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob

Linker Error : ERROR {linker} file 'usb_app_descr.o': undefined symbol 'USB_D0_C1_INTERFACE_LOOKUP'

Linker Error : ERROR {linker} file 'usb_app_descr.o': undefined symbol 'USB_D0_C1_INTERFACE_LOOKUP'

Anonymous
Not applicable
Question: Why is the linker error : ERROR {linker} file 'usb_app_descr.o': undefined symbol 'USB_D0_C1_INTERFACE_LOOKUP' appearing even though I haven’t made any changes in the code in PSoC Designer Project.

 

Answer:

In the USB setup Wizard, for a HID class Device, in the Interface Descriptor, If you have included HID Class Descriptor and not added any HID report then this error will appear.
Include the HID report for the device to get rid of this error.

0 Likes
281 Views
Contributors