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DRV8343S-Q1EVM: WITHOUT GUI NEED TO RUN BLDC MOTOR IN DEBUG MODE

Bhuvaneshwaran M
Prodigy 190 points
Part Number: DRV8343S-Q1EVM
Other Parts Discussed in Thread: MSP430F5529

Dear team,

                   I am working DRV8343 EVB SENEORLSS TRAPIZODAL BLDC MOTOR CONTROL ALGRITHAM , I have successfully run the 12/24v bldc motor through controlled by GUI,

Is it possible run the bldc motor in debug mode ??

I am flashed the DRV8343_MSP430F5529_Trapezoidal_Sensorless_BLDC source doe through MSP430lauch pad kit into DRV8343EVB board  then trying to run the motor through debugging mode in CCS IDE but motor is not running always i got fault in status,

even not generate pwm output from microcontroller !! , without GUI how can i run the BLDC motor in debug mode ? shall i need do change any configuration setting ? or need to do modification source code flow?

  • 0
    TI__Mastermind 26046 points

    Hi Bhuvaneshwaran,

    Unfortunately I am not familiar with the CCS IDE firmware because it was written by a 3rd party and implements an "MDBU protocol" that is designed to be compatible with the GUI. I don't know if the firmware is intended to be ran in debug mode since it is looking for a host GUI and implements a state machine for GUI communication. 

    If you are looking for MSP430 simplified source code for sensorless trapezoidal commutation, I believe TIDA-010031 includes firmware that should be easier to implement and debug. 

    Thanks,
    Aaron