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  • RE: TMS570LS1224: Issue of SPI communicaton between TMS570LS12x launchpad and TMDS570LS31HDK

    Hi Datian, The CSDEF=0xFF in your screenshot is for MibSPI1. Please check the value of SPIDEF registers of SPI1 (master) and SPI2 (slave). How do you connect SPI2 to SPI1? The correct signals mapping should like this: SPI1_nCS0 --- SPI2_nCS0 SPI1_CLK…
    • Answered

  • TMDS570LS31HDK: DMA RAM parity error correction method

    Resolved
    Part Number: TMDS570LS31HDK Hi, If DMA parity is enabled, the processor is running and then encounters a DMA RAM parity fault it raises an ESM group 1.3 DMA - parity fault. How can this be corrected? Can it be ignored (apart from clearing the appropriate…
    • Resolved

  • TMDS570LS31HDK: Correct assembly syntax

    TI Thinks Resolved
    Part Number: TMDS570LS31HDK Hello, I'm working on a project with shared data which I'm trying to protect through a mutex. I was initially doing so by enabling and disabling interrupts, but upon further reading I realized that it's not such an efficient…

  • RE: TMDS570LS31HDK: CAN2.0 B and CANOpen communication

    Hello, I don' know about any free CANOpen stack. You can check this page for more information on a CANOpen stack that supports Hercules MCUs:
    • Answered

  • TMDS570LS31HDK: Do I need an LIN transceiver for HDK?

    Resolved
    Part Number: TMDS570LS31HDK Hi, I am developing an application that uses the LIN bus. I am using the TMS570LS31x HDK. Does this require an LIN transceiver? If so, can you recommend a evaluation board that I can connect to the HDK please. Thanks…
    • Resolved

  • RE: TMDS570LS31HDK: ESM: Debuging and TCM - ECC live lock detect

    Hi Miro, Thanks for the fast replay. In this Post is my error not described I discovered a error while Debugging. The Debuger shouldn't raise a livelock error. Which cases raise this error and is possible to get more Information? Which TCM raised the…
    • Answered

  • TMDS570LS31HDK: PLL slip with ROS = reset. Then PLL bypassed.

    Resolved
    Part Number: TMDS570LS31HDK In spnu499c.pdf in Table 2-44. PLL Control Register 1 (PLLCTL1), in Field MASK_SLIP there is a note: If ROS (Bit 31) is set to 1, the device will be reset if a PLL Slip and the PLL will be bypassed after the reset occurs…
    • Resolved
    • Answered

  • RE: TMDS570LS31HDK: hOW TO ENABLE sci port in in TMDS570LS31HDK?

    Resolved
    Hello Manivannan, Great to hear that you have successfully resolved your issue. Please come back to the E2E if any new questions arise. In the mean time, can you please verify the answer so that this thread can be closed? Thanks again for using…
    • Answered

  • TMDS570LS31HDK: Any difference between power up and nPORRST activated while powered?

    Resolved
    Part Number: TMDS570LS31HDK How similar is an activation of nPORRST while the microcontroller is powered, compared to a power off to power on reset ? Will the ESM error status registers survive a lengthy power off? Do peripheral and DMA error related…
    • Resolved

  • TMDS570LS31HDK: Determining cause of software reset in SYSESR

    TI Thinks Resolved
    Part Number: TMDS570LS31HDK Other Parts Discussed in Thread: HALCOGEN Hello, I'm trying to chase down an issue when my program is sporadically resetting. I have looked at the SYSESR register and the value is 0x00000010 pointing to a software reset.…

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