DMAMUX Channel Configuration register SOURCE Values for S32K144

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DMAMUX Channel Configuration register SOURCE Values for S32K144

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KARTHKSARODE
Contributor III

Hi 

I was exploring the DMAMUX register description , I couldn't found any source list for DMA Channel Source (Slot) 

KARTHKSARODE_0-1647346434939.png

I have gone through all the attached excel sheets , still I was not able to see slot numbers for peripherals

Where can I get those values ???

For example : FlexCAN0 source value is 54 

Best Regards
KARTHIK SV
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PetrS
NXP TechSupport
NXP TechSupport

Hi,

it is within S32K1xx DMA Interrupt Mapping.xlsx.
But this is unfortunately missing in the rev14 of the RM, if have previous version (rev13) please refer to it.

BR, Petr

 

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2,447 次查看
PetrS
NXP TechSupport
NXP TechSupport

Hi,

it is within S32K1xx DMA Interrupt Mapping.xlsx.
But this is unfortunately missing in the rev14 of the RM, if have previous version (rev13) please refer to it.

BR, Petr

 

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KARTHKSARODE
Contributor III

Hi @PetrS 

I could download rev13 reference manual , I could able to see the source list of peripherals 

but the corresponding equivalent integer number is missing 

KARTHKSARODE_0-1647412837331.png

for example DMA TX Request has instance lpspi1 , but the equivalent number should be 17 

but 17 is not visible anywhere (It is placed in row no.20)

Let me know , what I'm missing exactly??

 

Best Regards
KARTHIK SV
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PetrS
NXP TechSupport
NXP TechSupport

Hi,

use slider to show most left columns

PetrS_0-1647434326733.png

BR, Petr

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