Port init fails with S32K116 EVB

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Port init fails with S32K116 EVB

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claudioampala
Contributor I

Hi.

I'm facing with a trouble.

During my Debug activity with IAR EWB 8.42 for ARM, I found that PORTS initialization fails on two specific ports: PTA and/or PTC.

The other three ports initializations are OK (PTB, PTD, PTE).

In details, the emulator used (J-Link Ultra+), is redirected to a DefaultISR (Reset) because it tries to access to a "

Port C control (address 0x4004B000)",

" but in the memory window, it appears like an unavailable data. Why?

Maybe the S32K116 definition file used by IAR EWB - J-Link is wrong?

Below a picture of a setup of mine:

Is anyone able to give me an escape way?

Many thanks in advance.

Claudio Ampala

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danielmartynek
NXP TechSupport
NXP TechSupport

Hi claudioampala,

Please make sure that the PORTn bus interface clock is enabled.

pastedImage_2.png 

pastedImage_3.png

BR, Daniel

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claudioampala
Contributor I

Thank You Daniel.

Meanwhile I found it by myself ...

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danielmartynek
NXP TechSupport
NXP TechSupport

Hi claudioampala,

Please make sure that the PORTn bus interface clock is enabled.

pastedImage_2.png 

pastedImage_3.png

BR, Daniel

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