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  • TMS320F28052F: PMSM motor fan system low speed noise

    Part Number: TMS320F28052F Other Parts Discussed in Thread: MOTORWARE , TMS320F28069F Hello Sir or Madam, This is Tan Ma, I am an electrical engineer. We have designed a motor drive based on TMS320F28052F to control a 60 Poles PMSM motor fan system (HVLS…

  • TMS320F28052F: Very first step of every lab: angle calibration

    Part Number: TMS320F28052F Hello everyone, I am working on a software for sensorless motor control. The software (state machine etc.) is complex but as for the motor control it seems like the code contains every step of the lab contents. Though we have…

  • WEBENCH® Tools/TMS320F28052F: TMS320F28052FPNQ

    TI Thinks Resolved
    Part Number: TMS320F28052F Other Parts Discussed in Thread: CONTROLSUITE , MOTORWARE Tool/software: WEBENCH® Design Tools Dear TI Team, We are working on PMSM motor controller with TMS320F28052FPNQ. Hardware is ready but we are unable to run motor in upon…

  • TMS320F28052F: Use instaspin to control UAV motor, somtimes control failed and UAV crash

    Part Number: TMS320F28052F Dear , We use 28052F dsp to control Quadrotor UAV motor whitch Rs = 10mohm Ld Lq=7 uh, 23 pairs Pole. the control model is as below: Flight Control use the Vsref to control the motor. In the ESC, we use the Id =0…
    • Answered

  • TMS320F28052F: How much RAM is available for the user program?

    Resolved
    Part Number: TMS320F28052F Other Parts Discussed in Thread: TMS320F28064 , From the part description, TMS320F28052F has 16kB RAM, but one of our engineers who is working on a project with this MCU says that only 8kB RAM is available for him (the rest is…
    • Resolved

  • CCS/TMS320F28052F: What the meaning of the question mark on the folder

    TI Thinks Resolved
    Part Number: TMS320F28052F Tool/software: Code Composer Studio Dear all, Can i know what the meaning of different kind of mark on the folder? For example the question mark and the star mark like below: Thanks a lot.

  • TMS320F28052F: TRST JTAG reset pin still stays low

    TI Thinks Resolved
    Part Number: TMS320F28052F Hello, we try to load a program into the micrcontroller however TRST still stays low. So there's no TDO answer, and an error message is displayed by CCS : "(Error -1135 @ 0x0) The debug probe reported an error. Confirm debug…

  • TMS320F28052F: Actions taken upon failed checksum

    TI Thinks Resolved
    Part Number: TMS320F28052F Hello, I have been working on implementing the serial flash programmer utility in a DFU application for motor drives. I have been successful in this largely due to the feedback provided by the e2e community and am in the process…

  • TMS320F28052F: clarity for PGA and DAC in SPRS797B and SPRUHE5d

    TI Thinks Resolved
    Part Number: TMS320F28052F A bit confused by the In SPRS797B (July 2014) the device comparison section for TMS320F28052F states there are: 4 PGAs 3 fixed gain amps 1 buffered reference DAC ---- Regarding the DAC, figure 6-24 shows a 6 bit DAC connected…

  • CCS/TMS320F28052F: EST_State_MotorIdentified Motorware 15

    TI Thinks Resolved
    Part Number: TMS320F28052F Other Parts Discussed in Thread: MOTORWARE Tool/software: Code Composer Studio What would cause the estimator state to get stuck at EST_State_MotorIdentified? I am using the Instaspin_foc from Motorware 15 with DSP/BIOS RTOS. When…

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