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DRV2605 Demonstration Program www.ti.com
2.2 Description of the Demo Modes
The following sections describe each demo mode in more detail.
2.2.1 Mode Off – Haptics Effect Sequences
Mode Off contains a set of haptic sequences that combine a series of haptic effects. The two following
effects show combinations of clicks, ramps, and pulses.
Figure 3. ERM Click and Ramp-Down Waveform Figure 4. LRA Ramp-Up and Pulsing Waveform
(Button 1) (Button 4)
2.2.2 Mode 4 – ERM Clicks
Mode 4 shows two different ERM click styles. Button 1 shoes a single sharp click. Button 2 shows a click
and release effect. The click and release effect provides a haptic waveform on both the button press and
the button release.
Figure 5. ERM SharpClick_100 (Button 1) Figure 6. ERM StrongClick_60 and Release
SharpClick_100 (Button 2)
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DRV2605EVM-CT ERM and LRA Haptic Driver Evaluation Kit SLOU348B–January 2013–Revised March 2014
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