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CAPSENSE™ & MagSense

D_Johns
New Contributor

Hello, 

I am using a CY8CMBR3110 Capacitive Touch chip set.  I am trying to trigger the buzzer using the host controller over I2C.  I was planning to trigger a beep every second for an alarm function.  I cannot see anything in the documentation that would enable me to do so.  If there is no way to do this, might railing the sensitivity of the proximity sensor high and low to force a proximity event potentially work for this case?

Thank you.

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1 Solution
ncbs
Moderator
Moderator

Hi @D_Johns,

Go to C:\Program Files (x86)\Cypress\CY3280-MBR3 EVK\1.0\Firmware\Config Files.

Here you can find example projects for MBR3 devices.

Open "Proximity Detection" project, select target device, and apply current configuration onto the device.

The buzzer goes on when the button status of the proximity sensor is "on". You may view the output in the CapSense output tab -> select view set as button view -> select sensor1 -> and a graph of your choice.

ncbs_0-1634882049456.png

 

Regards,
Nikhil


 

View solution in original post

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1 Reply
ncbs
Moderator
Moderator

Hi @D_Johns,

Go to C:\Program Files (x86)\Cypress\CY3280-MBR3 EVK\1.0\Firmware\Config Files.

Here you can find example projects for MBR3 devices.

Open "Proximity Detection" project, select target device, and apply current configuration onto the device.

The buzzer goes on when the button status of the proximity sensor is "on". You may view the output in the CapSense output tab -> select view set as button view -> select sensor1 -> and a graph of your choice.

ncbs_0-1634882049456.png

 

Regards,
Nikhil


 

View solution in original post

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