Optimazing Design a touch switch using CY8CMBR3108?

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TrPh_3859536
Level 1
Level 1

Hi!

Our product is wall touch switches. The touch controller is CY8CMBR3108. The problem is when a switch is not in usage for longer than 5 munites, the CY8CMBR3108 IC goes into deep sleep mode. Once it is in deep sleep mode, touching need some seconds to wake CY8CMBR3108 IC up. This make users feel the touch swich is not sensitive.

Is there any solution to eleminate this problem?

Thanks for considering our problem!

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1 Solution

Hi Trung,

Try reducing the Scan period value for faster response. The default value is 120 ms.

To configure large number of devices rapidly during mass production, Cypress recommends using a third-party programmer from RPM Systems Corporation. To configure the CY8CMBR3xxx controller using the third-party programmer, use the hex file of the configuration generated by EZ-Click. Contact RPM Systems Corporation for further information.

Regards,

Bragadeesh

Regards,
Bragadeesh

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3 Replies
BragadeeshV
Moderator
Moderator
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First question asked 1000 replies posted 750 replies posted

Hi Trung,

Could you please send your EZ-Click configuration file?

Regards,

Bragadeesh

Regards,
Bragadeesh
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Thanks you for fast reply, Bragadeesh!

We used the default configuration from Cypress manufacturer

By the way, We are producing 10k smart touch switch every time. SO, we can not use EZ-Click to configure a single chip. Could you recommand us any solution for mass configuration!

Thanks!

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Hi Trung,

Try reducing the Scan period value for faster response. The default value is 120 ms.

To configure large number of devices rapidly during mass production, Cypress recommends using a third-party programmer from RPM Systems Corporation. To configure the CY8CMBR3xxx controller using the third-party programmer, use the hex file of the configuration generated by EZ-Click. Contact RPM Systems Corporation for further information.

Regards,

Bragadeesh

Regards,
Bragadeesh
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