Yageo KEMET USEQMSKS221600 User Manual Download Page 9

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Gesture and Motion Evaluation Kits (Digital) USEQMSK_____00

The above information is believed to be correct but does not purport to be all inclusive and must be used only as a guide.

33301 USA • 954-766-2800 • www.kemet.com

4.4.4 System Tab

The

System

box allows the user to set the orientation of the device to ensure directions of

gesture are correctly displayed.

GESTURE DETECTION MODE

5.1

General Gesture Detection

The initial settings for the orientation are as shown below.

The gestures will produce a distinct signal shape on each channel as can be seen below.

DOWN

RIGHT

LEFT

Summary of Contents for KEMET USEQMSKS221600

Page 1: ...as a guide KEMET Electronics Corporation KEMET Tower One East Broward Boulevard Fort Lauderdale FL 33301 USA 954 766 2800 www kemet com 1 SMD Pyroelectric Infrared Gesture and Motion Evaluation Kits...

Page 2: ...4 3 1 Installing the KEMET Gesture Motion Sensing Evaluation Tool Software 4 3 2 Installing the ST Microcontroller USB Driver 4 3 3 Installing NET 4 5 Framework 4 3 4 Connecting the SMD Gesture and M...

Page 3: ...Long Range Gesture Sensing Kit USEQMSKS221600 including sensor USEQMSEA221680 2x2 5 0 m LWP large aperture with Fresnel lens or SMD Medium Range Gesture Sensing Kit USEQMSK1220900 including sensor US...

Page 4: ...T framework 4 5 can be downloaded from Microsoft s website A driver is needed for the STM32F303K8T6 microcontroller This is included in the software package 3 2 Installing the ST Microcontroller USB D...

Page 5: ...o the kit and Windows PC You may see a message suggesting you are required to install a device driver Follow the on screen instructions and download a driver from Windows Update or install from the so...

Page 6: ...ist Re connect and refresh the list then select the COM port that has appeared and click Ok Once the device has been selected the software runs through a calibration sequence Whilst the calibration se...

Page 7: ...ns 4 sections Algorithm ASIC Control Wake Up and System 4 4 1 Algorithm Tab The window showing current detection mode the button for the active mode gesture or presence is highlighted in blue When an...

Page 8: ...ithin the device HPF The high pass filters should again be set equal for gesture detection Transconduct The transconductance gives the user the ability to set the time constant of the sensor and ampli...

Page 9: ...ward Boulevard Fort Lauderdale FL 33301 USA 954 766 2800 www kemet com 9 4 4 4 System Tab The System box allows the user to set the orientation of the device to ensure directions of gesture are correc...

Page 10: ...to reduce the sensitivity in the settings window as will be described later 5 2 Gesture Trigger Threshold Option Setting the threshold for gestures to be lower will cause a greater chance of false ges...

Page 11: ...oes not purport to be all inclusive and must be used only as a guide KEMET Electronics Corporation KEMET Tower One East Broward Boulevard Fort Lauderdale FL 33301 USA 954 766 2800 www kemet com 11 6 1...

Page 12: ...section 6 2 Proximity Algorithm The algorithm used for a presence being detected is an analysis of the rate of change of the signal A group of 3 data points are averaged and then the following 3 data...