"SAM V71 Xplained Ultra - Individual chip definition"

This page lists the definitions related to different chip's definition

USART

• BOARD_PIN_USART_RXD
• BOARD_PIN_USART_TXD
• BOARD_PIN_USART_CTS
• BOARD_PIN_USART_RTS
• BOARD_PIN_USART_EN
• BOARD_USART_BASE
• BOARD_ID_USART