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luyq
Contributor III

Hello,I want to ask the S32k344's wakeup project,could you help me?

 

  Thanks.

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1 Solution
4,507 Views
danielmartynek
NXP TechSupport
NXP TechSupport

Hello @luyq,

I sent you an S32K344 low-power mode example,

 

Regards,

Daniel

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sunghou-kim
Contributor III

Hello Daniel,

Would you mind sending me the example, too?

I'm in problem debugging sleep&wakeup issue regarding (Ext-PIN and RTC wakeup with WKPU)

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danielmartynek
NXP TechSupport
NXP TechSupport

Hi @sunghou-kim,

S32K344 RTC wakeup example is here:

https://community.nxp.com/t5/S32K/S32k344-Rtc-wake-up/m-p/1320257

An S32K3 low-power AN and a few examples which contains both RTD LLD and MCAL(configured with EB) using RTD2.0.0. Should be released in 1-2 months.

 

Regards,

Daniel

4,508 Views
danielmartynek
NXP TechSupport
NXP TechSupport

Hello @luyq,

I sent you an S32K344 low-power mode example,

 

Regards,

Daniel

3,724 Views
Jingjing
Contributor I

Hello Daniel,

Would you mind sending me the example, too?

I am also encounter can`t wakeup problem,thank you so much.

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3,718 Views
danielmartynek
NXP TechSupport
NXP TechSupport

Hi @Jingjing,

Some examples can be found in this thread:

https://community.nxp.com/t5/S32K/s32k312-RTC-not-working/td-p/1512153

 

BR, Daniel

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3,712 Views
Jingjing
Contributor I

hello:

in S32K344_Standby_Wakeup_Example_090_34 example,wakeup  pin is PTC20,

Wkpu_Ip_EnableInterrupt(WKPU_INST, WKPU_SRC_GPIO1); 
#define WKPU_SRC_GPIO1      47U  /*!< PTC20(SW2) is the WKPU[43] pad, plus the offset of the 4 internal sources = 47 */
 
why WKPU_SRC_GPIO1 is define to 47, why not 43?
 
thank you.
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danielmartynek
NXP TechSupport
NXP TechSupport

Hello @Jingjing,

Please create a new thread if you are opening a new topic.

There are 4 internal wakeup sources.

S32K3 RM, rev.4, Section 46.1.4 WKPU wake-up source connectivity.

 

BR, Daniel

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Jingjing
Contributor I

thank you for reply.

so all WKPU[n], when call Wkpu_Ip_Init/Wkpu_Ip_EnableInterrupt/Wkpu_Ip_EnableInterrupt and so on ,the hwChannel need to set n + 4?

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melchba
Contributor I

Hello,

do you also have a low power mode example for the s32k312. If this is the case, could you please forward it to me?

Thanks!

BR

Bastian Melchior

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4,351 Views
jagumiel
Contributor I

Hello Daniel,

 

could you send me the example too?

 

Thanks.

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