Hi, Kastoori: DRV2605L doesn't need calibration in open loop mode. actuator spec i found: www.precisionmicrodrives.com/.../908-100-8mm-brushless-vibration-motor-3mm-type after checking the registers, here are what i found: 1. register 0x1a: default is 0x36, can you check why it is 0x26 in your project? 2. registe 0x1c: default is 0xd5, can you check why it is 0x25 in your project? 3. registe 0x1d: default is 0xa0, can you check why it is 0x60 in your project?
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