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Original question:

DRV2605 Real Time Playback Functionality

CCS/DRV2625: DRV2625 RTP mode

Lawrence He
Genius 3280 points
Part Number: DRV2625

Tool/software: Code Composer Studio

Dear,


About RTP Mode , if we send 0x00   1 time, PWM duty 50%  is always have? or just once?

between open loop and close loop different?

If any suggestion, Please advise me.

Thanks,

Best regards,

Lawrence.

  • 0
    TI__Guru** 109545 points
    Hi Lawrence,

    When you set the RTP PWM value it will be sent to the playback engine once it is triggered. The device will drive the same PWM signal unless you change RTP PWM value or stop the playback.
    They way that waveform is triggered depends on the trigger configuration, as shown in section 8.3.16.1 and 8.3.16.2 from data sheet: www.ti.com/.../drv2625.pdf

    Best regards,
    -Ivan Salazar
    Applications Engineer - Low Power Audio & Actuators