S32K144 ISELED Temperature measurement

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S32K144 ISELED Temperature measurement

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oli4574s
Contributor I

Hello,


I am trying to get the read functions to work on my ISELED development kit.
Unfortunately this does not work for me yet. I already have problems with the temperature measurement of the ISELEDs:

appState = OPERATION_ONGOING;
digLED_Read_Temp(&tempResult, strip);
while(appState == OPERATION_ONGOING);

What's wrong with this code?

Ist there a sample code for temperature Measuring?

And if it works how can i see the temperature? In the "expressions" window?

 

Thanks for your help!

Best regards

Oliver

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Robin_Shen
NXP TechSupport
NXP TechSupport

Hi Oliver,

Please refer the iseled_freemaster_s32k144 example in SDK.

iseled_freemaster_s32k144.png
The actual device temperature is obtained via an integrated analog-digital converter (ADC). Then communicate temperature data with S32K.
So I think you can read the datasheet of INLC100Q16 Inova Semiconductor.

INLC100Q16 block diagram.png

Best Regards,
Robin
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oli4574s
Contributor I

Hello,
thank you very much for the answer!
I got the code they provided to run. Thank you very much for that. However, I'm still not completely comfortable with the result: Here's a picture of the data I got.
How can I now read the current temperature from it?

Many thanks and best regards
Oliver

Screenshot 2021-01-25 090356.png

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