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TMS320C5517: Confirm whether typo on TRM description

Guru 24520 points
Part Number: TMS320C5517

Hi TI Experts,

Please let me confirm the following questions.
[Question]
According to the TRM on page 791, the FIRQ data type is "Read only". Is this description correct? I think that this bit type is "Read/Write".

Best regards.
Kaka

  • Hi,

    It appears so. Looking at the Initialization sequenc, Section 13.2.12 Initialization of the TRM, it states:
    "7. Program the SPI module to generate an interrupt after a frame of characters has been transferred (FIRQ = 1) or after a single character has been transferred (CIRQ = 1), If you want to use interrupts. The FIRQ and CIRQ bits are located in SPICMD1."

    Unfortunately I don't have a C55x board to validate this. You can use the Submit Documentation Feedback at the bottom right of each page in the TRM to report about this discrepancy.

    Best Regards,
    Yordan
  • Hi Yordan,

    Thank you for your comment.
    I also checked this spec of C5515 device, this bit is R/W.

    Best regards.
    Kaka