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  • TMS320F28027: About Test pin of TMS320F28027

    Resolved
    Part Number: TMS320F28027 Other Parts Discussed in Thread: TEST Hello, I would like to ask about "Test" pin of TMS320F28027. If the Test pin is "tied to ground" ( not floated) , it would be adversely affected ? If we mistake (= Test…
    • Resolved

  • TMS320F28027: failled generate all binary outputs

    TI Thinks Resolved
    Part Number: TMS320F28027 Hi team, My customer can not post on forum.I help him ask a question. "I design speed control of pmsm using dsp tms 320 f28027 controller usind matlab simulink file,now i deploy to f28027.that will shows generate the "failled…

  • TMS320F28027: Goto statement issue

    TI Thinks Resolved
    Part Number: TMS320F28027 Hi team, Here's an issue from the customer may need your help: Regarding DSP and DSC chip, when using C programming language, the customer would like to know if the large amount of goto statements will affect the execution…
    • Resolved

  • TMS320F28027: Question about floating point operation.

    Part Number: TMS320F28027 Dear team: F28027 is a fixed-point chip, my customer wants to know whether this chip can perform simple floating-point multiplication without IQmath? Best regards Green
    • Resolved

  • RE: TMS320F28027: How to take the values from the sinusoidal table?

    Please check the ROMTABLES build configuration of the sin32 example in the FASTRTS library.

  • RE: TMS320F28027: IQmath issue

    Hi, May I know where can find the specific application example of TMS320F28021 and TMS320F28027? And is there any update regarding IQ data? Thanks and regards, Cherry
    • Answered

  • TMS320F28027: Pressure tolerance for sub-sea operation

    Resolved
    Part Number: TMS320F28027 Other Parts Discussed in Thread: TEST Dear people, We're in the stage of designing driver boards for 3 phase BLDC motors to be used in sub-sea conditions (up to 6000m below sea level). Since i could not find any details on…
    • Resolved

  • TMS320F28027: TMS320F28027

    TI Thinks Resolved
    Part Number: TMS320F28027 Hi, I want to access the status of EPWM pins (high or low) of TMS320F28027 in my code. How should I go about this? Thanks, Aakash Kamalapur

  • TMS320F28027: How to recover from CSM lock

    TI Thinks Resolved
    Part Number: TMS320F28027 The TMS320F28027 program cannot be loaded with the following error: (See the captured image below) The error code is as follows. ----- ----- C28xx: Flash Programmer: Device is locked or not connected. Operation canceled. C28xx:…
    • Answered

  • RE: TMS320F28027: Low-level output sink current: static or dynamic characteristic?

    Resolved
    Jason, Thank you for the extra explanation and the additional reference, I now understand. With respect to the timing requirements, I am following I2C fast-mode (and 3.3V Vdd) giving a fall time requirement of 12-300ns and a rise time requirement of 20…

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