Hi NXP team,
We are using S32K1XX controller in our project.
I used the example code of LPUART1 and tested on the Evaluation board.
same configuration of LPUART1 is used for the different pins.
I have changed the pin configuration
void PORT_init (void) {
PCC->PCCn[PCC_PORTD_INDEX ]|=PCC_PCCn_CGC_MASK; /* Enable clock for PORTC */
PORTD->PCR[13]|=PORT_PCR_MUX(2); /* Port C6: MUX = ALT2,UART1 TX */
PORTD->PCR[14]|=PORT_PCR_MUX(2); /* Port C7: MUX = ALT2,UART1 RX */
}
pin configuration in example code is below
void PORT_init (void) {
PCC->PCCn[PCC_PORTC_INDEX ]|=PCC_PCCn_CGC_MASK; /* Enable clock for PORTC */
PORTC->PCR[6]|=PORT_PCR_MUX(2); /* Port C6: MUX = ALT2,UART1 TX */
PORTC->PCR[7]|=PORT_PCR_MUX(2); /* Port C7: MUX = ALT2,UART1 RX */
}
we connected the K line board and tried with PortD pin configuration, but it is not working.
we have set the TXINV and RXINV bit before enabling the TE and RE bits and enable the TE and RE.
we updated the value to data register but data register is not updating.
I tried with UART0 configuration also, same problem facing.
find the attached code of test code.
kindly help us in this.
Regards,
Gopi
