diff options
Diffstat (limited to 'nuttx/configs/samv71-xult/include/board.h')
| -rw-r--r-- | nuttx/configs/samv71-xult/include/board.h | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/nuttx/configs/samv71-xult/include/board.h b/nuttx/configs/samv71-xult/include/board.h index 5e65abca8..2a9b6b281 100644 --- a/nuttx/configs/samv71-xult/include/board.h +++ b/nuttx/configs/samv71-xult/include/board.h @@ -290,11 +290,32 @@ * 2 PD30 TX0 1 UTXD3 * ------ ------ ------- ------- -------- * - * There are alternative pin selections only for UTXD3: + * There are alternative pin selections only for UART3 TXD: */ #define GPIO_UART3_TXD GPIO_UART3_TXD_1 + +/* - Arduino Communications. Additional UART/USART connections are available + * on the Arduino Communications connection J505: + * + * ------ ------ ------- ------- -------- + * Pin on SAMV71 Arduino Arduino SAMV71 + * J503 PIO Name Pin Function + * ------ ------ ------- ------- -------- + * 3 PD18 RX1 0 URXD4 + * 4 PD19 TX1 0 UTXD4 + * 5 PD15 RX2 0 RXD2 + * 6 PD16 TX2 0 TXD2 + * 7 PB0 RX3 0 RXD0 + * 8 PB1 TX3 1 TXD0 + * ------ ------ ------- ------- -------- + * + * There are alternative pin selections only for UART4 TXD: + */ + +#define GPIO_UART4_TXD GPIO_UART4_TXD_1 + /* - SAMV7-XULT EXTn connectors. USART pins are also available the EXTn * connectors. The following are labelled in the User Guide for USART * functionality: |