carlos soto

MCF51JM64 interrupt issue

Discussion created by carlos soto on Oct 25, 2010
Latest reply on Mar 6, 2013 by Jim Donelson


I'm trying to integrate the CMX generic HID demo code into my own application and board to enable USB communication with the PC host.

When I look at the MCF_USB_INT_STAT register after an interrupt has been raised, I always get the USB_RST bit, but also the SOF_TOK bit even though the last one hasn't been enabled in the init code.


I should say that the HID demo runs fine in my board, so it shouldn't be a hardware problem. Any clues? I'm totally stuck right now.


Thanks in advance