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UART_1

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vimalrajendran
Contributor II

Hi ,

      i am using s32G2 board i using uart1 pin PA_13 for TX and PB_10 for RX. but i cant read GPS data. can you give me some suggestion.

This two pin possible for UART or NOT?

 

Thanks

Vimal

 

 

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vimalrajendran
Contributor II

Hi Bulat,

              in s32g2gen2.dtsi file or linflexuart.c driver file are you telling?

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Bulat
NXP Employee
NXP Employee

Yes, PA_13 can be used UART1 TX and PB_10 as UART1 RX. Please check if pins are correctly configured and LINFlexD_1 is set to UART mode in your case.

Use a scope to check pins for UART activity.

 

Regards,

Bulat

 

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niranjpo
Contributor I

Hi Bulat,

How UART activity will be generated from u-boot to probe pins on scope. 

There is no uart related function in u-boot.

 

Regards,

Niranjan

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