topic UART_1 in S32G

UART_1

vimalrajendran — Mon, 17 Jan 2022 10:09:07 GMT

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

Bulat — Tue, 18 Jan 2022 06:47:17 GMT

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

vimalrajendran — Wed, 19 Jan 2022 07:26:42 GMT

Hi Bulat,

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

niranjpo — Wed, 30 Nov 2022 19:26:34 GMT

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