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VC5504 EBSR

Other Parts Discussed in Thread: TMS320VC5505, TMS320C5505

Hi:

The EBSR description in Table 73, page 77 of SPRUGL6A is not clear. The table makes not mention of GPIO[17:12]. These are part of the parallel port. I am wondering if there is a mistake in the document. I think the PPMODE bits actually control GPIO[31:27] and GPIO[20:12] instead of GPIO[31:27] and GPIO[20:18], as stated in the document.

Furthermore, if the PPMODE bits are set to mode 1, then there is a conflict between I2S2_DX and SPI_TX, as seen in Table 1, page 10 of SPRUF04 (GPIO User's Guide).

Could you please clarify?

Thanks a lot.

Cheers,

Mushtaq

  • Mushtaq,

     

    I am afraid that I do not see the same thing as you described. 

    Please download the latest documents from:

    - http://focus.ti.com/docs/prod/folders/print/tms320vc5505.html  (for VC5505)

    - http://focus.ti.com/docs/prod/folders/print/tms320c5505.html (for C5505)

     

    Each datasheet includes a table for the parallel port mode and pin descriptions. If you still have questions after reviewing datasheet, please let me know the name of the documents you are referring to and link to the documents. It would be very helpful for me to provide better assists.

     

    Regards,

    Peter Chung