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[参考译文] Linux/DRV2605L:Qualcomm平台中的DRV2605L驱动程序PWM模式应用程序问题

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Other Parts Discussed in Thread: DRV2605L
请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

https://e2e.ti.com/support/motor-drivers-group/motor-drivers/f/motor-drivers-forum/611472/linux-drv2605l-drv2605l-driver-pwm-mode-application-issue-in-qualcomm-platform

部件号:DRV2605L

工具/软件:Linux

尊敬的团队:

客户使用DRV2605L并希望使用PWM模式驱动LRA。

它始终无法校正驱动器。

请帮助您仔细检查以下代码吗?

静态结构reg_default drv260x_rra_wm_regs[]={
   { DRV260X_MODE, DRV260X_PWM_ANAMENT_In },
   {DRV260X_A_to_V_CTRL,DRV260X_AUDIO_Haptics_peak_20ms | DRV260X_AUDIO_Haptics_FILTER_125HZ},
   { DRV260X_A_to_V_MIN_INPUT,DRV260X_AUDIO_HAPATICS_MIN_IN_VOLT },
   { DRV260X_A_to_V_MAX_input, DRV260X_AUDIO_HAPATICS_MAX_IN_VOLT },
   { DRV260X_A_to_V_MIN_OUT,DRV260X_AUDIO_HAPATICS_MIN_OUT伏},
   { DRV260X_A_to_V_MAX_OUT,DRV260X_AUDIO_HAPATICS_MAX_OUT伏},
   { DRV260X_CTRL1, DRV260X_STARTUP_BOOST | DRV260X_AC_cple_EN |
      DRV260X_DRIVER_TIME},
   { DRV260X_CTRL2, DRV260X_BIDIR_IN | DRV260X_BRAKE稳定器|
      DRV260X_SAMP_Time_300 | DRV260X_Blank_Time_75 | DRV260X_IDISS_Time_75},
   { DRV260X_CTRL3,DRV260X_NG_thresh_4 | DRV260X_ERM_OPEN LOOP },
   { DRV260X_MODE, DRV260X_PWM_ANAMENT_In },

};

  • 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。
    邱垂正先生:

    我的一位同事将很快作出答复,提供进一步的资料。

    此致
    Jos é Luis Figueroa
    应用工程师