How to wake up from deepsleep mode use uart in PSoC6 design?

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peya_1337906
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Distributor - Weikeng(GC)
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Hi ,

    In the PSoC6 design, uart component is different  from PSoC4, there is no "wake up from deep sleep" option. So we don't know how to use the uart to wake up from deep sleep. From the spec of PSoC6 low-power mode, there is only retention the I2C/SPI wake up available. It means that uart can not use for wake up ?  Or is there any other solution for wake up form the uart rx pin?  Thanks!

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BragadeeshV
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Moderator
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First question asked 1000 replies posted 750 replies posted

Hi peya_1337906​,

Please refer to the following article that explains how to wake up the device from deep sleep using UART RX activity

Use UART Rx Pin to Wake up PSoC® 6 Device in Deep Sleep Mode – KBA224347

Hope this helps!

Regards,

Bragadeesh

Regards,
Bragadeesh

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

Hi peya_1337906​,

Please refer to the following article that explains how to wake up the device from deep sleep using UART RX activity

Use UART Rx Pin to Wake up PSoC® 6 Device in Deep Sleep Mode – KBA224347

Hope this helps!

Regards,

Bragadeesh

Regards,
Bragadeesh
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