How to use Idle Line Flag in LPUART ?

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How to use Idle Line Flag in LPUART ?

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s32k146_ige
Contributor IV

I am looking for this feature as explained in data sheet

IDLE is set when the LPUART receive line becomes idle for a full character time after a period of activity.

i would like to receive interrupt if RX is idle for particular char time, i didnt get any example related to this.

is there a way i can get this working ? 

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Robin_Shen
NXP TechSupport
NXP TechSupport

Please check if you have received the non-SDK example.

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Robin_Shen
NXP TechSupport
NXP TechSupport

Hi 

If you are using S32K1 SDK, please refer to the discussion in S32K144 LPUART IDLE Line Interrupt Configuration

hope it helps.

Best Regards,
Robin
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s32k146_ige
Contributor IV
I am not able to understand the link that you have shared.
do i need to enable DMA for idle state ? no we are not using SDK
But if there is proper example than we can make the same changed in our sdk
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643 Views
Robin_Shen
NXP TechSupport
NXP TechSupport

Please check if you have received the non-SDK example.

640 Views
s32k146_ige
Contributor IV
Yes, i have got, thanks for this, i will check with this and let you know if any further assistance is required
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