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  • TMS320F28031: Reprogramming issue

    TI Thinks Resolved
    Part Number: TMS320F28031 Hello, We are using TMS320F28031PAGT microcontroller. We are facing reprogramming failure. It got prgrammed one time and next time it stuck in erase page and not moving further activity. Could help us to debug the issue. …

  • TMDSEMU110-U: Inquiry regarding LP-XDS110 compatibility with TMS320F28031 and UniFlash

    TI Thinks Resolved
    Part Number: TMDSEMU110-U Other Parts Discussed in Thread: TMS320F28031 , , LP-XDS110 , LP-XDS110ET , UNIFLASH Dear TI Support Team, We are currently looking for an alternative debug probe to program our custom board equipped with the TMS320F28031 …
    • Answered

  • TMS320F28031:eQEP index event resets QPOSCNT at non-origin position

    Resolved
    Part Number: TMS320F28031 Tool/software: Hello, I am using the eQEP module on F28031, and I have a question about how QPOSCNT behaves when an index event (Z-phase) occurs. According to the TRM, at every index event the position-counter value is…
    • Resolved

  • TMS320F28031:C28xx Target Connection Failure: Error -1015 / Error -1137 / Flash Unlock Failed

    Part Number: TMS320F28031 Other Parts Discussed in Thread: UNIFLASH Tool/software: Hello, I'm currently working with a TMS320F28031 device and encountering persistent issues with JTAG connection and flash programming. I would appreciate any guidance…

  • TMS320F28031: FMEDA documentation and Detailed Safety Analysis Report

    Part Number: TMS320F28031 Other Parts Discussed in Thread: TMS320F28030 Can I receive the safety analysis report of TMS320F28030 to perform FMEDA?
    • Answered

  • TMS320F28031: Control DC Current in FOC

    Resolved
    Part Number: TMS320F28031 Hi All, Phase currents can be controlled in FOC. but how to control the DC Current. i have a requirement to control Speed of the motor and DC current drawing from the Battery, I have implemented Speed loop and controlling…
    • Resolved

  • TMS320F28031: TMS320F28031 cannot pass GB18655 test

    Part Number: TMS320F28031 Recently, when we tested the EMC of a 28031PAQG product, we found that in GB18655 conducted disturbance current test item, 55Mhz and 72Mhz frequency points exceeded the standard. When positioning, only the DSP is powered on,…
    • Answered

  • TMS320F28031: Question about the initialization time of SCI

    Resolved
    Part Number: TMS320F28031 Other Parts Discussed in Thread: UNIFLASH , Dear team: My customer burned the same program into two chips of the same model(PCB is also the same) with the uniflash of the same computer , he used an oscilloscope to check the…
    • Resolved

  • TMS320F28031: PMSM FOC's Torque PID output gets saturated

    TI Thinks Resolved
    Part Number: TMS320F28031 Hi, I have implemented Sensor less FOC for PMSM motor using Example codes given by TI. It is running in torque loop only, i haven't added Speed loop because i need to run the motor in torque loop only. I have implemented…

  • TMS320F28031: PMSM motor runaway in unloaded condition with FOC control

    TI Thinks Resolved
    Part Number: TMS320F28031 Hi All, We have design and developed FOC control for PMSM motor using TI Sensor-ed PMSM control guide from TI. Everything works perfect on loaded condition but when we run the motor on unloaded condition, it runs at max RPM…

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