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
>
> /*
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
*/
