Created
November 17, 2017 08:17
-
-
Save amcjen/78ad6ee3c45d123a615abecf51abedc6 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
static const uart_conf_t uart_config[] = { | |
{ /* Virtual COM Port */ | |
.dev = &SERCOM4->USART, | |
.rx_pin = GPIO_PIN(PB,14), | |
.tx_pin = GPIO_PIN(PB,15), | |
.mux = GPIO_MUX_D, | |
.rx_pad = UART_PAD_RX_2, | |
.tx_pad = UART_PAD_TX_3, | |
.flags = UART_FLAG_NONE, | |
.gclk_src = GCLK_PCHCTRL_GEN_GCLK0 | |
}, | |
{ /* EXT1 header */ | |
.dev = &SERCOM4->USART, | |
.rx_pin = GPIO_PIN(PB, 13), | |
.tx_pin = GPIO_PIN(PB, 12), | |
.mux = GPIO_MUX_D, | |
.rx_pad = UART_PAD_RX_1, | |
.tx_pad = UART_PAD_TX_0, | |
.flags = UART_FLAG_NONE, | |
.gclk_src = GCLK_PCHCTRL_GEN_GCLK0 | |
} | |
}; |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Screenshot of the mux section of the L21 datasheet: