Part Number: DRV2605L
Other Parts Discussed in Thread: DRV2605
Hi, I am planning to use DRV2605L in our product, but I have to trigger two or more ERM's at the same time. Acc to datasheet, TI Haptic broadcast mode should solve it. But I am not able to trigger broadcast mode in this driver.
I have one I2C Bus, with two DRV2605L drivers connected with one ERM each. They both are configured for ERM, Open loop mode.
Everything else is working as expected, ie calibration, triggering waveforms via internal/external triggers, but I am observing the the IC's do not ACK the broadcast address 0X58 ( 7 bit) + write bit. I tried with single IC too. No luck.
I also made sure that Internal trigger mode is active and device is out of standby mode before proceeding to Broadcast routine.
Kindly suggest a solution.
Ketan
