How to different the delta and bus interval counter in ITP packet? | Cypress Semiconductor
How to different the delta and bus interval counter in ITP packet?
Good day. In Superspeed, there are two 3 info that we need to retrieve from the ITP packet. However i am not sure how to retrieve them from the 32 unsigned bit from ITP in Cypress.
There are 3 info:
1) Bus interval counter
3) Bus Interval Adjustment Control
I am using
apiRetStatus = CyU3PUsbGetDevProperty (CY_U3P_USB_PROP_ITPINFO, &ITP_value);
to get the value from DevProperty. So now i got 32 bit ITP_value, but how can get each info separately?
Besides that, how to check for Delay Flag(DF) in Link control Word of ITP packe??
Really appreciate who can help. Thanks.