Here is a list of all functions, variables, defines, enums, and typedefs with links to the files they belong to:
- e -
- EDBG_CDC_MODULE
: samd21_xplained_pro.h
- EDBG_CDC_SERCOM_DMAC_ID_RX
: samd21_xplained_pro.h
- EDBG_CDC_SERCOM_DMAC_ID_TX
: samd21_xplained_pro.h
- EDBG_CDC_SERCOM_MUX_SETTING
: samd21_xplained_pro.h
- EDBG_CDC_SERCOM_PINMUX_PAD0
: samd21_xplained_pro.h
- EDBG_CDC_SERCOM_PINMUX_PAD1
: samd21_xplained_pro.h
- EDBG_CDC_SERCOM_PINMUX_PAD2
: samd21_xplained_pro.h
- EDBG_CDC_SERCOM_PINMUX_PAD3
: samd21_xplained_pro.h
- EDBG_GPIO0_PIN
: samd21_xplained_pro.h
- EDBG_GPIO1_PIN
: samd21_xplained_pro.h
- EDBG_GPIO2_PIN
: samd21_xplained_pro.h
- EDBG_GPIO3_PIN
: samd21_xplained_pro.h
- EDBG_I2C_MODULE
: samd21_xplained_pro.h
- EDBG_I2C_SERCOM_DMAC_ID_RX
: samd21_xplained_pro.h
- EDBG_I2C_SERCOM_DMAC_ID_TX
: samd21_xplained_pro.h
- EDBG_I2C_SERCOM_PINMUX_PAD0
: samd21_xplained_pro.h
- EDBG_I2C_SERCOM_PINMUX_PAD1
: samd21_xplained_pro.h
- EDBG_SPI_MODULE
: samd21_xplained_pro.h
- EDBG_SPI_SERCOM_DMAC_ID_RX
: samd21_xplained_pro.h
- EDBG_SPI_SERCOM_DMAC_ID_TX
: samd21_xplained_pro.h
- EDBG_SPI_SERCOM_MUX_SETTING
: samd21_xplained_pro.h
- EDBG_SPI_SERCOM_PINMUX_PAD0
: samd21_xplained_pro.h
- EDBG_SPI_SERCOM_PINMUX_PAD1
: samd21_xplained_pro.h
- EDBG_SPI_SERCOM_PINMUX_PAD2
: samd21_xplained_pro.h
- EDBG_SPI_SERCOM_PINMUX_PAD3
: samd21_xplained_pro.h
- EDBG_UART_MODULE
: samd21_xplained_pro.h
- EDBG_UART_RX_MUX
: samd21_xplained_pro.h
- EDBG_UART_RX_PIN
: samd21_xplained_pro.h
- EDBG_UART_RX_PINMUX
: samd21_xplained_pro.h
- EDBG_UART_RX_SERCOM_PAD
: samd21_xplained_pro.h
- EDBG_UART_TX_MUX
: samd21_xplained_pro.h
- EDBG_UART_TX_PIN
: samd21_xplained_pro.h
- EDBG_UART_TX_PINMUX
: samd21_xplained_pro.h
- EDBG_UART_TX_SERCOM_PAD
: samd21_xplained_pro.h
- ENABLE
: compiler.h
- Enable_global_interrupt
: interrupt_sam_nvic.h
- ENABLE_TRX_IRQ
: samd21_xplained_pro.h
- ENTER_TRX_REGION
: samd21_xplained_pro.h
- ERR_BAD_ADDRESS
: status_codes.h
- ERR_BAD_DATA
: status_codes.h
- ERR_BAD_FORMAT
: status_codes.h
- ERR_BUSY
: status_codes.h
- ERR_FLUSHED
: status_codes.h
- ERR_INVALID_ARG
: status_codes.h
- ERR_IO_ERROR
: status_codes.h
- ERR_NO_MEMORY
: status_codes.h
- ERR_NO_TIMER
: status_codes.h
- ERR_PROTOCOL
: status_codes.h
- ERR_TIMEOUT
: status_codes.h
- ERR_TIMER_ALREADY_RUNNING
: status_codes.h
- ERR_TIMER_NOT_RUNNING
: status_codes.h
- ERR_UNSUPPORTED_DEV
: status_codes.h
- events
: unit_test.c
- events_allocate()
: events.c
, events.h
- events_attach_user()
: events.c
, events.h
- events_detach_user()
: events.c
, events.h
- events_edge_detect
: events.h
- EVENTS_EDGE_DETECT_BOTH
: events.h
- EVENTS_EDGE_DETECT_FALLING
: events.h
- EVENTS_EDGE_DETECT_NONE
: events.h
- EVENTS_EDGE_DETECT_RISING
: events.h
- events_get_config_defaults()
: events.c
, events.h
- events_get_free_channels()
: events.c
, events.h
- EVENTS_INVALID_CHANNEL
: events.c
- events_is_busy()
: events.c
, events.h
- events_is_detected()
: events.c
, events.h
- events_is_overrun()
: events.c
, events.h
- events_is_users_ready()
: events.c
, events.h
- EVENTS_PATH_ASYNCHRONOUS
: events.h
- EVENTS_PATH_RESYNCHRONIZED
: events.h
- events_path_selection
: events.h
- EVENTS_PATH_SYNCHRONOUS
: events.h
- events_release()
: events.c
, events.h
- events_trigger()
: events.c
, events.h
- EVK1100
: board.h
- EVK1101
: board.h
- EVK1104
: board.h
- EVK1105
: board.h
- EVSYS_ID_GEN_NONE
: events.h
- EXT1102
: board.h
- EXT1_ADC_0_CHANNEL
: samd21_xplained_pro.h
- EXT1_ADC_0_MUX
: samd21_xplained_pro.h
- EXT1_ADC_0_PIN
: samd21_xplained_pro.h
- EXT1_ADC_0_PINMUX
: samd21_xplained_pro.h
- EXT1_ADC_1_CHANNEL
: samd21_xplained_pro.h
- EXT1_ADC_1_MUX
: samd21_xplained_pro.h
- EXT1_ADC_1_PIN
: samd21_xplained_pro.h
- EXT1_ADC_1_PINMUX
: samd21_xplained_pro.h
- EXT1_ADC_MODULE
: samd21_xplained_pro.h
- EXT1_I2C_MODULE
: samd21_xplained_pro.h
- EXT1_I2C_SERCOM_DMAC_ID_RX
: samd21_xplained_pro.h
- EXT1_I2C_SERCOM_DMAC_ID_TX
: samd21_xplained_pro.h
- EXT1_I2C_SERCOM_PINMUX_PAD0
: samd21_xplained_pro.h
- EXT1_I2C_SERCOM_PINMUX_PAD1
: samd21_xplained_pro.h
- EXT1_IRQ_INPUT
: samd21_xplained_pro.h
- EXT1_IRQ_MODULE
: samd21_xplained_pro.h
- EXT1_IRQ_MUX
: samd21_xplained_pro.h
- EXT1_IRQ_PIN
: samd21_xplained_pro.h
- EXT1_IRQ_PINMUX
: samd21_xplained_pro.h
- EXT1_PIN_10
: samd21_xplained_pro.h
- EXT1_PIN_11
: samd21_xplained_pro.h
- EXT1_PIN_12
: samd21_xplained_pro.h
- EXT1_PIN_13
: samd21_xplained_pro.h
- EXT1_PIN_14
: samd21_xplained_pro.h
- EXT1_PIN_15
: samd21_xplained_pro.h
- EXT1_PIN_16
: samd21_xplained_pro.h
- EXT1_PIN_17
: samd21_xplained_pro.h
- EXT1_PIN_18
: samd21_xplained_pro.h
- EXT1_PIN_3
: samd21_xplained_pro.h
- EXT1_PIN_4
: samd21_xplained_pro.h
- EXT1_PIN_5
: samd21_xplained_pro.h
- EXT1_PIN_6
: samd21_xplained_pro.h
- EXT1_PIN_7
: samd21_xplained_pro.h
- EXT1_PIN_8
: samd21_xplained_pro.h
- EXT1_PIN_9
: samd21_xplained_pro.h
- EXT1_PIN_ADC_0
: samd21_xplained_pro.h
- EXT1_PIN_ADC_1
: samd21_xplained_pro.h
- EXT1_PIN_GPIO_0
: samd21_xplained_pro.h
- EXT1_PIN_GPIO_1
: samd21_xplained_pro.h
- EXT1_PIN_I2C_SCL
: samd21_xplained_pro.h
- EXT1_PIN_I2C_SDA
: samd21_xplained_pro.h
- EXT1_PIN_IRQ
: samd21_xplained_pro.h
- EXT1_PIN_PWM_0
: samd21_xplained_pro.h
- EXT1_PIN_PWM_1
: samd21_xplained_pro.h
- EXT1_PIN_SPI_MISO
: samd21_xplained_pro.h
- EXT1_PIN_SPI_MOSI
: samd21_xplained_pro.h
- EXT1_PIN_SPI_SCK
: samd21_xplained_pro.h
- EXT1_PIN_SPI_SS_0
: samd21_xplained_pro.h
- EXT1_PIN_SPI_SS_1
: samd21_xplained_pro.h
- EXT1_PIN_UART_RX
: samd21_xplained_pro.h
- EXT1_PIN_UART_TX
: samd21_xplained_pro.h
- EXT1_PWM_0_CHANNEL
: samd21_xplained_pro.h
- EXT1_PWM_0_MUX
: samd21_xplained_pro.h
- EXT1_PWM_0_PIN
: samd21_xplained_pro.h
- EXT1_PWM_0_PINMUX
: samd21_xplained_pro.h
- EXT1_PWM_1_CHANNEL
: samd21_xplained_pro.h
- EXT1_PWM_1_MUX
: samd21_xplained_pro.h
- EXT1_PWM_1_PIN
: samd21_xplained_pro.h
- EXT1_PWM_1_PINMUX
: samd21_xplained_pro.h
- EXT1_PWM_MODULE
: samd21_xplained_pro.h
- EXT1_SPI_MODULE
: samd21_xplained_pro.h
- EXT1_SPI_SERCOM_DMAC_ID_RX
: samd21_xplained_pro.h
- EXT1_SPI_SERCOM_DMAC_ID_TX
: samd21_xplained_pro.h
- EXT1_SPI_SERCOM_MUX_SETTING
: samd21_xplained_pro.h
- EXT1_SPI_SERCOM_PINMUX_PAD0
: samd21_xplained_pro.h
- EXT1_SPI_SERCOM_PINMUX_PAD1
: samd21_xplained_pro.h
- EXT1_SPI_SERCOM_PINMUX_PAD2
: samd21_xplained_pro.h
- EXT1_SPI_SERCOM_PINMUX_PAD3
: samd21_xplained_pro.h
- EXT1_UART_MODULE
: samd21_xplained_pro.h
- EXT1_UART_SERCOM_DMAC_ID_RX
: samd21_xplained_pro.h
- EXT1_UART_SERCOM_DMAC_ID_TX
: samd21_xplained_pro.h
- EXT1_UART_SERCOM_MUX_SETTING
: samd21_xplained_pro.h
- EXT1_UART_SERCOM_PINMUX_PAD0
: samd21_xplained_pro.h
- EXT1_UART_SERCOM_PINMUX_PAD1
: samd21_xplained_pro.h
- EXT1_UART_SERCOM_PINMUX_PAD2
: samd21_xplained_pro.h
- EXT1_UART_SERCOM_PINMUX_PAD3
: samd21_xplained_pro.h
- EXT2_ADC_0_CHANNEL
: samd21_xplained_pro.h
- EXT2_ADC_0_MUX
: samd21_xplained_pro.h
- EXT2_ADC_0_PIN
: samd21_xplained_pro.h
- EXT2_ADC_0_PINMUX
: samd21_xplained_pro.h
- EXT2_ADC_1_CHANNEL
: samd21_xplained_pro.h
- EXT2_ADC_1_MUX
: samd21_xplained_pro.h
- EXT2_ADC_1_PIN
: samd21_xplained_pro.h
- EXT2_ADC_1_PINMUX
: samd21_xplained_pro.h
- EXT2_ADC_MODULE
: samd21_xplained_pro.h
- EXT2_I2C_MODULE
: samd21_xplained_pro.h
- EXT2_I2C_SERCOM_DMAC_ID_RX
: samd21_xplained_pro.h
- EXT2_I2C_SERCOM_DMAC_ID_TX
: samd21_xplained_pro.h
- EXT2_I2C_SERCOM_PINMUX_PAD0
: samd21_xplained_pro.h
- EXT2_I2C_SERCOM_PINMUX_PAD1
: samd21_xplained_pro.h
- EXT2_IRQ_INPUT
: samd21_xplained_pro.h
- EXT2_IRQ_MODULE
: samd21_xplained_pro.h
- EXT2_IRQ_MUX
: samd21_xplained_pro.h
- EXT2_IRQ_PIN
: samd21_xplained_pro.h
- EXT2_IRQ_PINMUX
: samd21_xplained_pro.h
- EXT2_PIN_10
: samd21_xplained_pro.h
- EXT2_PIN_11
: samd21_xplained_pro.h
- EXT2_PIN_12
: samd21_xplained_pro.h
- EXT2_PIN_13
: samd21_xplained_pro.h
- EXT2_PIN_14
: samd21_xplained_pro.h
- EXT2_PIN_15
: samd21_xplained_pro.h
- EXT2_PIN_16
: samd21_xplained_pro.h
- EXT2_PIN_17
: samd21_xplained_pro.h
- EXT2_PIN_18
: samd21_xplained_pro.h
- EXT2_PIN_3
: samd21_xplained_pro.h
- EXT2_PIN_4
: samd21_xplained_pro.h
- EXT2_PIN_5
: samd21_xplained_pro.h
- EXT2_PIN_6
: samd21_xplained_pro.h
- EXT2_PIN_7
: samd21_xplained_pro.h
- EXT2_PIN_8
: samd21_xplained_pro.h
- EXT2_PIN_9
: samd21_xplained_pro.h
- EXT2_PIN_ADC_0
: samd21_xplained_pro.h
- EXT2_PIN_ADC_1
: samd21_xplained_pro.h
- EXT2_PIN_GPIO_0
: samd21_xplained_pro.h
- EXT2_PIN_GPIO_1
: samd21_xplained_pro.h
- EXT2_PIN_I2C_SCL
: samd21_xplained_pro.h
- EXT2_PIN_I2C_SDA
: samd21_xplained_pro.h
- EXT2_PIN_IRQ
: samd21_xplained_pro.h
- EXT2_PIN_PWM_0
: samd21_xplained_pro.h
- EXT2_PIN_PWM_1
: samd21_xplained_pro.h
- EXT2_PIN_SPI_MISO
: samd21_xplained_pro.h
- EXT2_PIN_SPI_MOSI
: samd21_xplained_pro.h
- EXT2_PIN_SPI_SCK
: samd21_xplained_pro.h
- EXT2_PIN_SPI_SS_0
: samd21_xplained_pro.h
- EXT2_PIN_SPI_SS_1
: samd21_xplained_pro.h
- EXT2_PIN_UART_RX
: samd21_xplained_pro.h
- EXT2_PIN_UART_TX
: samd21_xplained_pro.h
- EXT2_PWM4CTRL_0_CHANNEL
: samd21_xplained_pro.h
- EXT2_PWM4CTRL_0_MUX
: samd21_xplained_pro.h
- EXT2_PWM4CTRL_0_OUTPUT
: samd21_xplained_pro.h
- EXT2_PWM4CTRL_0_PIN
: samd21_xplained_pro.h
- EXT2_PWM4CTRL_0_PINMUX
: samd21_xplained_pro.h
- EXT2_PWM4CTRL_1_CHANNEL
: samd21_xplained_pro.h
- EXT2_PWM4CTRL_1_MUX
: samd21_xplained_pro.h
- EXT2_PWM4CTRL_1_OUTPUT
: samd21_xplained_pro.h
- EXT2_PWM4CTRL_1_PIN
: samd21_xplained_pro.h
- EXT2_PWM4CTRL_1_PINMUX
: samd21_xplained_pro.h
- EXT2_PWM4CTRL_MODULE
: samd21_xplained_pro.h
- EXT2_PWM_0_CHANNEL
: samd21_xplained_pro.h
- EXT2_PWM_0_MUX
: samd21_xplained_pro.h
- EXT2_PWM_0_PIN
: samd21_xplained_pro.h
- EXT2_PWM_0_PINMUX
: samd21_xplained_pro.h
- EXT2_PWM_1_CHANNEL
: samd21_xplained_pro.h
- EXT2_PWM_1_MUX
: samd21_xplained_pro.h
- EXT2_PWM_1_PIN
: samd21_xplained_pro.h
- EXT2_PWM_1_PINMUX
: samd21_xplained_pro.h
- EXT2_PWM_MODULE
: samd21_xplained_pro.h
- EXT2_SPI_MODULE
: samd21_xplained_pro.h
- EXT2_SPI_SERCOM_DMAC_ID_RX
: samd21_xplained_pro.h
- EXT2_SPI_SERCOM_DMAC_ID_TX
: samd21_xplained_pro.h
- EXT2_SPI_SERCOM_MUX_SETTING
: samd21_xplained_pro.h
- EXT2_SPI_SERCOM_PINMUX_PAD0
: samd21_xplained_pro.h
- EXT2_SPI_SERCOM_PINMUX_PAD1
: samd21_xplained_pro.h
- EXT2_SPI_SERCOM_PINMUX_PAD2
: samd21_xplained_pro.h
- EXT2_SPI_SERCOM_PINMUX_PAD3
: samd21_xplained_pro.h
- EXT2_UART_MODULE
: samd21_xplained_pro.h
- EXT2_UART_SERCOM_DMAC_ID_RX
: samd21_xplained_pro.h
- EXT2_UART_SERCOM_DMAC_ID_TX
: samd21_xplained_pro.h
- EXT2_UART_SERCOM_MUX_SETTING
: samd21_xplained_pro.h
- EXT2_UART_SERCOM_PINMUX_PAD0
: samd21_xplained_pro.h
- EXT2_UART_SERCOM_PINMUX_PAD1
: samd21_xplained_pro.h
- EXT2_UART_SERCOM_PINMUX_PAD2
: samd21_xplained_pro.h
- EXT2_UART_SERCOM_PINMUX_PAD3
: samd21_xplained_pro.h
- EXT3_ADC_0_CHANNEL
: samd21_xplained_pro.h
- EXT3_ADC_0_MUX
: samd21_xplained_pro.h
- EXT3_ADC_0_PIN
: samd21_xplained_pro.h
- EXT3_ADC_0_PINMUX
: samd21_xplained_pro.h
- EXT3_ADC_1_CHANNEL
: samd21_xplained_pro.h
- EXT3_ADC_1_MUX
: samd21_xplained_pro.h
- EXT3_ADC_1_PIN
: samd21_xplained_pro.h
- EXT3_ADC_1_PINMUX
: samd21_xplained_pro.h
- EXT3_ADC_MODULE
: samd21_xplained_pro.h
- EXT3_DATAFLASH_SPI_MODULE
: samd21_xplained_pro.h
- EXT3_DATAFLASH_SPI_MUX_SETTING
: samd21_xplained_pro.h
- EXT3_DATAFLASH_SPI_PINMUX_PAD0
: samd21_xplained_pro.h
- EXT3_DATAFLASH_SPI_PINMUX_PAD1
: samd21_xplained_pro.h
- EXT3_DATAFLASH_SPI_PINMUX_PAD2
: samd21_xplained_pro.h
- EXT3_DATAFLASH_SPI_PINMUX_PAD3
: samd21_xplained_pro.h
- EXT3_I2C_MODULE
: samd21_xplained_pro.h
- EXT3_I2C_SERCOM_DMAC_ID_RX
: samd21_xplained_pro.h
- EXT3_I2C_SERCOM_DMAC_ID_TX
: samd21_xplained_pro.h
- EXT3_I2C_SERCOM_PINMUX_PAD0
: samd21_xplained_pro.h
- EXT3_I2C_SERCOM_PINMUX_PAD1
: samd21_xplained_pro.h
- EXT3_IRQ_INPUT
: samd21_xplained_pro.h
- EXT3_IRQ_MODULE
: samd21_xplained_pro.h
- EXT3_IRQ_MUX
: samd21_xplained_pro.h
- EXT3_IRQ_PIN
: samd21_xplained_pro.h
- EXT3_IRQ_PINMUX
: samd21_xplained_pro.h
- EXT3_PIN_10
: samd21_xplained_pro.h
- EXT3_PIN_11
: samd21_xplained_pro.h
- EXT3_PIN_12
: samd21_xplained_pro.h
- EXT3_PIN_13
: samd21_xplained_pro.h
- EXT3_PIN_14
: samd21_xplained_pro.h
- EXT3_PIN_15
: samd21_xplained_pro.h
- EXT3_PIN_16
: samd21_xplained_pro.h
- EXT3_PIN_17
: samd21_xplained_pro.h
- EXT3_PIN_18
: samd21_xplained_pro.h
- EXT3_PIN_3
: samd21_xplained_pro.h
- EXT3_PIN_4
: samd21_xplained_pro.h
- EXT3_PIN_5
: samd21_xplained_pro.h
- EXT3_PIN_6
: samd21_xplained_pro.h
- EXT3_PIN_7
: samd21_xplained_pro.h
- EXT3_PIN_8
: samd21_xplained_pro.h
- EXT3_PIN_9
: samd21_xplained_pro.h
- EXT3_PIN_ADC_0
: samd21_xplained_pro.h
- EXT3_PIN_ADC_1
: samd21_xplained_pro.h
- EXT3_PIN_GPIO_0
: samd21_xplained_pro.h
- EXT3_PIN_GPIO_1
: samd21_xplained_pro.h
- EXT3_PIN_I2C_SCL
: samd21_xplained_pro.h
- EXT3_PIN_I2C_SDA
: samd21_xplained_pro.h
- EXT3_PIN_IRQ
: samd21_xplained_pro.h
- EXT3_PIN_PWM_0
: samd21_xplained_pro.h
- EXT3_PIN_PWM_1
: samd21_xplained_pro.h
- EXT3_PIN_SPI_MISO
: samd21_xplained_pro.h
- EXT3_PIN_SPI_MOSI
: samd21_xplained_pro.h
- EXT3_PIN_SPI_SCK
: samd21_xplained_pro.h
- EXT3_PIN_SPI_SS_0
: samd21_xplained_pro.h
- EXT3_PIN_SPI_SS_1
: samd21_xplained_pro.h
- EXT3_PIN_UART_RX
: samd21_xplained_pro.h
- EXT3_PIN_UART_TX
: samd21_xplained_pro.h
- EXT3_PWM4CTRL_0_CHANNEL
: samd21_xplained_pro.h
- EXT3_PWM4CTRL_0_MUX
: samd21_xplained_pro.h
- EXT3_PWM4CTRL_0_OUTPUT
: samd21_xplained_pro.h
- EXT3_PWM4CTRL_0_PIN
: samd21_xplained_pro.h
- EXT3_PWM4CTRL_0_PINMUX
: samd21_xplained_pro.h
- EXT3_PWM4CTRL_1_CHANNEL
: samd21_xplained_pro.h
- EXT3_PWM4CTRL_1_MUX
: samd21_xplained_pro.h
- EXT3_PWM4CTRL_1_OUTPUT
: samd21_xplained_pro.h
- EXT3_PWM4CTRL_1_PIN
: samd21_xplained_pro.h
- EXT3_PWM4CTRL_1_PINMUX
: samd21_xplained_pro.h
- EXT3_PWM4CTRL_MODULE
: samd21_xplained_pro.h
- EXT3_SPI_MODULE
: samd21_xplained_pro.h
- EXT3_SPI_SERCOM_DMAC_ID_RX
: samd21_xplained_pro.h
- EXT3_SPI_SERCOM_DMAC_ID_TX
: samd21_xplained_pro.h
- EXT3_SPI_SERCOM_MUX_SETTING
: samd21_xplained_pro.h
- EXT3_SPI_SERCOM_PINMUX_PAD0
: samd21_xplained_pro.h
- EXT3_SPI_SERCOM_PINMUX_PAD1
: samd21_xplained_pro.h
- EXT3_SPI_SERCOM_PINMUX_PAD2
: samd21_xplained_pro.h
- EXT3_SPI_SERCOM_PINMUX_PAD3
: samd21_xplained_pro.h
- EXT3_UART_MODULE
: samd21_xplained_pro.h
- EXT3_UART_SERCOM_DMAC_ID_RX
: samd21_xplained_pro.h
- EXT3_UART_SERCOM_DMAC_ID_TX
: samd21_xplained_pro.h
- EXT3_UART_SERCOM_MUX_SETTING
: samd21_xplained_pro.h
- EXT3_UART_SERCOM_PINMUX_PAD0
: samd21_xplained_pro.h
- EXT3_UART_SERCOM_PINMUX_PAD1
: samd21_xplained_pro.h
- EXT3_UART_SERCOM_PINMUX_PAD2
: samd21_xplained_pro.h
- EXT3_UART_SERCOM_PINMUX_PAD3
: samd21_xplained_pro.h