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TMS320F28379D: Position Manager BiSSC Data Issue

Part Number: TMS320F28379D

Hi,

My customer is having issues with the Position Manager BiSSC library on a TMS320F28379D: The most important being CRC failures when running at 10 MHz.  It works fine at 5 MHz.  The nature of the failure is that the data is shifted by one bit, and when I look at the clock and data together, I see one more clock, at 10 MHz, than I see at 5 MHz.  This extra clock explains the shift.  We are currently using c28x_vcu2_library_fpu32 v2_10_00_00, and PM_bissC_Lib v1_02_00_00.  These are the latest versions which have come from Control Suite 4.9 which I loaded from the TI web site in the middle of May.

Thanks,

Chuchen