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Does FUL_CPU_MODE of MCRC exists in TMS570LS0432 Cantina device?

Other Parts Discussed in Thread: TMS570LS0432

Hello Support,

Can you please confirm exactly which modes exists in Cantina TMS570LS0432 device for MCRC peripheral? spnu517.pdf is confusing as shown below.

Any detailed information will help me a lot.
Thank you.
Regards
Pashan

  • Hello Pashan,

    Sorry for the confusion. The statement in section 13.2.2 is correct. The TMS570LS0432 device does not have a DMA so none of the functions that require DMA are supported. This means that only the Full CPU mode is supported (with or without data trace enabled).

    The reference manual was edited to remove the reference to unsupported functions as compared to devices with a DMA module. However, in the register definition section 13.4.3 Table 13-4, there was clearly an error made by leaving only the auto mode and removing the others. The bit definitions should be stated as shown below.

    --------------------------------------------------------------------------------------------------------------------

    bit 9-8 CH2_MODE   value = 0h  Data Capture mode

                                         value = 3h Full-CPU mode

                                         all other values = Reserved. Do not used

    --------------------------------------------------------------------------------------------------------------------

    bit 1-0 CH1_MODE   value = 0h  Data Capture mode

                                         value = 3h Full-CPU mode

                                         all other values = Reserved. Do not used

  • Pashan,

    Also worth mentioning, this issue will be corrected in the next release of the document.