AnsweredAssumed Answered

USB bulk loopback example on BF527

Question asked by anotherengineer on Feb 10, 2011
Latest reply on Feb 14, 2011 by CraigG

Hi all,

I'm very new to this area and am having difficulties getting basic things up and running with the Blackfin. I'm working with a Bluetechnix CM-BF527 module. I'm trying to get the bulk_loopback_app_bf527 example for the ADSP-BF527 EZ-KIT Lite working with it. I'm using Visual DSP++ 5.0 Update 8. When I try and run the program it gets as far as the adi_usb_CoreInit() function. When it attempts to set the endpoint descriptor (line 1310 of adi_usb_core.c) it jumps to IDLE _unknown_exception_occured.


Has anyone encountered this before? Any ideas what's happening?

Any help would be greatly appreciated.


Edit: Added tags