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  • BOOSTXL-DRV8323RH: Temperature and fault light issue

    Part Number: BOOSTXL-DRV8323RH Hi Team, The DRV8323RH development board is being used. The 8323 chip was replaced two times, one of the chips was hot after power up and no short circuit condition was found while the other chip powers up normally. When…
    • Answered

  • BOOSTXL-DRV8323RH: universal_motorcontrol_lab : jump to Interrupt_illegalOperationHandler

    Resolved
    Part Number: BOOSTXL-DRV8323RH Hi, if my codes run inside runMotor1Control routine, it's perfectly work e.g. set obj->flagEnableRunAndIdentify = false ... void runMotor1Control(MOTOR_Handle handle) { MOTOR_Vars_t *obj = (MOTOR_Vars_t *)handle;…
    • Resolved
    • Answered

  • BOOSTXL-DRV8323RH: universal_motorcontrol_lab : can to add single variable into struct _USER_Params_

    Resolved
    Part Number: BOOSTXL-DRV8323RH Hi, It's weird that if I add a single variable into struct _USER_Params_ of userParams.h will caused issues ? to isolate this problem, I reinstall CCS and re-download universal_motorcontrol_lab to test with it ! if I…
    • Resolved

  • RE: BOOSTXL-DRV8323RH: DRV8323RH fault after enable it

    Hi Chong, I will need to look into this. I will aim to get back to you by Friday. Regards, Joshua

  • BOOSTXL-DRV8323RH: HARDSWITCH_BRAKE_MODE only only turn OFF both NFET ?

    TI Thinks Resolved
    Part Number: BOOSTXL-DRV8323RH Hi, on example, if Brake is enabled and brakingMode == HARDSWITCH_BRAKE_MODE the following codes is executed, it TURN OFF / DISABLE both NFET, I am not sure if this act like braking ? static inline void HAL_exitBrakeResetPWM…

  • BOOSTXL-DRV8323RH: BOOSTXL-DRV8323RH in 1x PWM mode HW config with Launchpad

    TI Thinks Resolved
    Part Number: BOOSTXL-DRV8323RH Hi, I'm trying to spin a BLDC motor with the BOOSTXL-DRV8323RH with the MSP430 Launchpad in 1xPWM Mode. What are all the hardware changes that need to be addressed to get this working. I have already populated R36,R37, and…
    • Answered

  • BOOSTXL-DRV8323RH: Hardware design

    Resolved
    Part Number: BOOSTXL-DRV8323RH Hi, I know this isn't related to TI forum but I really need some help ! I would like to take flat-bed layout approach, however this approach couldn't hold the capacitor in parallel or near VIN, therefore I can only put…
    • Resolved

  • BOOSTXL-DRV8323RH: 7 levels of IDRIVE and VDS setting

    TI Thinks Resolved
    Part Number: BOOSTXL-DRV8323RH Hi, My BOOSTXL-DRV8323RH board has both VDS and IDRIVE connected with resistor to 3.3 and ground, however according to user guide page 40 it can be either connect to vdd or ground for v15 or v14 state right ? Danny
    • Answered

  • BOOSTXL-DRV8323RH: Burnt EVM gate drivers

    Resolved
    Part Number: BOOSTXL-DRV8323RH Other Parts Discussed in Thread: DRV8323 , , BOOSTXL-DRV8323RS Hello TI people. Sadly I recently burnt an evaluation board while doing a test in a 250W BLDC motor. The test was designed to stress the system forcing it to do…
    • Resolved
    • Answered

  • RE: BOOSTXL-DRV8323RH: universal_motorcontrol_lab resetMotorControl or restartMotorControl when fault occurred ?

    Resolved
    Hi Danny, Danny Chan said: 2. my understanding is Over-current happened, faultMtrNow changed fall into line 34 change flagRunIdentAndOnLine to FALSE You are correct, apologies for the confusion. Danny Chan said: this is my understanding, UNLESS when Over Current…

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