Re: nuttx imxrt board serial use for help

Sorry I haven't tried 3 serial ports. I have tested 2 serial ports on BL602: https://lupyuen.github.io/articles/ikea Lup On Tue, Mar 22, 2022 at 3:04 PM prelude wrote: > A board of our own imxrt1052, refer to > nuttx/boars/arms/imxrt/imxrt1050-evk, and plan to use these serial ports > > /* LPUA

nuttx imxrt board serial use for help

A board of our own imxrt1052, refer to nuttx/boars/arms/imxrt/imxrt1050-evk, and plan to use these serial ports /* LPUART1 */ #define GPIO_LPUART1_RX (GPIO_LPUART1_RX_1|IOMUX_UART_DEFAULT) /* GPIO_AD_B0_13 */ #define GPIO_LPUART1_TX (GPIO_LPUART1_TX_1|IOMUX_UART_DEFAULT) /* GPIO_AD_B0_12 */