Can I Receive I2C Data via Interrupts

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Can I Receive I2C Data via Interrupts

284件の閲覧回数
adem_marangoz
Contributor III

Hello NXP Team,

I am using the S32K144 microcontroller. I am working with I2C and would like to receive data using interrupts. Is this possible?

Thank you!

 

#S32K1

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260件の閲覧回数
Senlent
NXP TechSupport
NXP TechSupport

Hi@adem_marangoz

The following demonstration can be found in S32 DS.

Senlent_0-1762421859271.png

 

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252件の閲覧回数
adem_marangoz
Contributor III
But my I2C settings are as a master.
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230件の閲覧回数
Senlent
NXP TechSupport
NXP TechSupport

Hi@adem_marangoz

The Master transfer provides an interrupt callback function, but it only triggers an interrupt after the transfer is completed, nothing more.

2025-11-07_10-48-55.png

 

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%3CLINGO-SUB%20id%3D%22lingo-sub-2199837%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%E5%89%B2%E3%82%8A%E8%BE%BC%E3%81%BF%E7%B5%8C%E7%94%B1%E3%81%A7I2C%E3%83%87%E3%83%BC%E3%82%BF%E3%82%92%E5%8F%97%E4%BF%A1%E3%81%A7%E3%81%8D%E3%81%BE%E3%81%99%E3%81%8B%EF%BC%9F%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2199837%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3ENXP%E3%83%81%E3%83%BC%E3%83%A0%E3%81%AE%E7%9A%86%E6%A7%98%E3%80%81%E3%81%93%E3%82%93%E3%81%AB%E3%81%A1%E3%81%AF%E3%80%82%3C%2FP%3E%3CP%3ES32K144%20%E3%83%9E%E3%82%A4%E3%82%AF%E3%83%AD%E3%82%B3%E3%83%B3%E3%83%88%E3%83%AD%E3%83%BC%E3%83%A9%E3%82%92%E4%BD%BF%E7%94%A8%E3%81%97%E3%81%A6%E3%81%84%E3%81%BE%E3%81%99%E3%80%82%E7%A7%81%E3%81%AF%20I2C%20%E3%82%92%E4%BD%BF%E7%94%A8%E3%81%97%E3%81%A6%E3%81%8A%E3%82%8A%E3%80%81%E5%89%B2%E3%82%8A%E8%BE%BC%E3%81%BF%E3%82%92%E4%BD%BF%E7%94%A8%E3%81%97%E3%81%A6%E3%83%87%E3%83%BC%E3%82%BF%E3%82%92%E5%8F%97%E4%BF%A1%E3%81%97%E3%81%9F%E3%81%84%E3%81%A8%E8%80%83%E3%81%88%E3%81%A6%E3%81%84%E3%81%BE%E3%81%99%E3%80%82%E3%81%93%E3%82%8C%E3%81%AF%E5%8F%AF%E8%83%BD%E3%81%A7%E3%81%99%E3%81%8B%EF%BC%9F%3C%2FP%3E%3CP%3E%E3%81%94%E5%9B%9E%E7%AD%94%E3%82%92%E3%81%8A%E5%BE%85%E3%81%A1%E3%81%97%E3%81%A6%E3%81%84%E3%81%BE%E3%81%99%E3%80%82%3C%2FP%3E%3CBR%20%2F%3E%3CP%3E%23S32K1%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-2200459%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%20translate%3D%22no%22%3ERe%3A%20Can%20I%20Receive%20I2C%20Data%20via%20Interrupts%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2200459%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3E%E3%81%93%E3%82%93%E3%81%AB%E3%81%A1%E3%81%AF%3CSPAN%3E%3Ca%20href%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fuser%2Fviewprofilepage%2Fuser-id%2F249464%22%3E%40adem_marangoz%3C%2Fa%3E%3C%2FSPAN%3E%3C%2FP%3E%0A%3CP%3E%3CSPAN%3E%E3%83%9E%E3%82%B9%E3%82%BF%E3%83%BC%E8%BB%A2%E9%80%81%E3%81%AF%E5%89%B2%E3%82%8A%E8%BE%BC%E3%81%BF%E3%82%B3%E3%83%BC%E3%83%AB%E3%83%90%E3%83%83%E3%82%AF%E9%96%A2%E6%95%B0%E3%82%92%E6%8F%90%E4%BE%9B%E3%81%97%E3%81%BE%E3%81%99%E3%81%8C%E3%80%81%E8%BB%A2%E9%80%81%E3%81%8C%E5%AE%8C%E4%BA%86%E3%81%97%E3%81%9F%E5%BE%8C%E3%81%AB%E3%81%AE%E3%81%BF%E5%89%B2%E3%82%8A%E8%BE%BC%E3%81%BF%E3%82%92%E3%83%88%E3%83%AA%E3%82%AC%E3%83%BC%E3%81%97%E3%80%81%E3%81%9D%E3%82%8C%E4%BB%A5%E4%B8%8A%E3%81%AF%E4%BD%95%E3%82%82%E3%83%88%E3%83%AA%E3%82%AC%E3%83%BC%E3%81%97%E3%81%BE%E3%81%9B%E3%82%93%E3%80%82%3C%2FSPAN%3E%3C%2FP%3E%0A%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%222025-11-07_10-48-55.png%22%20style%3D%22width%3A%20551px%3B%22%3E%3Cspan%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%222025-11-07_10-48-55.png%22%20style%3D%22width%3A%20551px%3B%22%3E%3Cimg%20src%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F364359i919EB8981C3AE7D0%2Fimage-dimensions%2F551x372%3Fv%3Dv2%22%20width%3D%22551%22%20height%3D%22372%22%20role%3D%22button%22%20title%3D%222025-11-07_10-48-55.png%22%20alt%3D%222025-11-07_10-48-55.png%22%20%2F%3E%3C%2Fspan%3E%3C%2FSPAN%3E%3C%2FP%3E%0A%3CBR%20%2F%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-2200009%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%20translate%3D%22no%22%3ERe%3A%20Can%20I%20Receive%20I2C%20Data%20via%20Interrupts%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2200009%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%E3%81%97%E3%81%8B%E3%81%97%E3%80%81%E7%A7%81%E3%81%AE%20I2C%20%E8%A8%AD%E5%AE%9A%E3%81%AF%E3%83%9E%E3%82%B9%E3%82%BF%E3%83%BC%E3%81%A7%E3%81%99%E3%80%82%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-2199971%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%20translate%3D%22no%22%3ERe%3A%20Can%20I%20Receive%20I2C%20Data%20via%20Interrupts%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2199971%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3E%E3%81%93%E3%82%93%E3%81%AB%E3%81%A1%E3%81%AF%3CSPAN%3E%3Ca%20href%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fuser%2Fviewprofilepage%2Fuser-id%2F249464%22%3E%40adem_marangoz%3C%2Fa%3E%3C%2FSPAN%3E%3C%2FP%3E%0A%3CP%3E%E6%AC%A1%E3%81%AE%E3%83%87%E3%83%A2%E3%81%AF%20S32%20DS%20%E3%81%A7CAN%E3%81%BE%E3%81%99%E3%80%82%3C%2FP%3E%0A%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22Senlent_0-1762421859271.png%22%20style%3D%22width%3A%20671px%3B%22%3E%3Cspan%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22Senlent_0-1762421859271.png%22%20style%3D%22width%3A%20671px%3B%22%3E%3Cimg%20src%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F364274i057452567E474B86%2Fimage-dimensions%2F671x484%3Fv%3Dv2%22%20width%3D%22671%22%20height%3D%22484%22%20role%3D%22button%22%20title%3D%22Senlent_0-1762421859271.png%22%20alt%3D%22Senlent_0-1762421859271.png%22%20%2F%3E%3C%2Fspan%3E%3C%2FSPAN%3E%3C%2FP%3E%0A%3CBR%20%2F%3E%3C%2FLINGO-BODY%3E