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PSoC 5, 3 & 1 MCU

Anonymous
Not applicable

Hi,

   

i was using CY8C5868LTI-LP039 .i would like to implement sleep mode(LPM).

   

Is it possible to wakeup the system using CAN rx interrupt?

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3 Replies
Bob_Marlowe
Expert II

Waking up from (deep) sleep mode takes some time, so the transmitted message will start with a character error. When you can live with that you have rhe opportunity to use the pin's interrupt function to resume from sleep mode.

   

 

   

Bob

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Anonymous
Not applicable

Hi Bob,

   

Thanks,currently i don't have any pin's interrupt connection.

   

i was going to use sleep mode only not deep sleep.sleep mode is it possible to receive the CAN rx interrupt message.

   

if its take some time to wakeup how long its take.

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Bob_Marlowe
Expert II

Please have a look at AN77900. On page 2 the timings are listed. Keep in mind that a corrupted/delayed start bit wil always invalidate the following data.

   

 

   

Bob

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