This pages lists all the PIOs definitions contained in board.h. The constants are named using the following convention: PIN_* for a constant which defines a single Pin instance (but may include several PIOs sharing the same controller), and PINS_* for a list of Pin instances.

UART0

PINS_UART0

UART4

PINS_UART4

LEDs

PIN_LED_0
PIN_LED_1
PINS_LEDS

Push buttons

PIN_PUSHBUTTON_0
PIN_PUSHBUTTON_1
PINS_PUSHBUTTONS
PUSHBUTTON_BP0
PUSHBUTTON_BP1

PWMC

PIN_PWMC_PWMH0
PIN_PWMC_PWMH1
PIN_PWM_LED0
PIN_PWM_LED1
CHANNEL_PWM_LED0
CHANNEL_PWM_LED1

SPI

PIN_SPI_MISO
PIN_SPI_MOSI
PIN_SPI_SPCK
PINS_SPI

PCK0

PIN_PCK0
PIN_PCK1
PIN_PCK2

PIO PARALLEL CAPTURE

PIN_PIODCEN1
PIN_PIODCEN2

TWI

TWI_V3XX
PIN_TWI_TWD0
PIN_TWI_TWCK0
PINS_TWI0
PIN_TWI_TWD1
PIN_TWI_TWCK1
PINS_TWI1

USART0

PIN_USART0_RXD
PIN_USART0_TXD
PIN_USART0_CTS
PIN_USART0_RTS
PIN_USART0_SCK

USART1

PIN_USART1_RXD
PIN_USART1_TXD
PIN_USART1_CTS
PIN_USART1_RTS
PIN_USART1_SCK

USART2

PIN_USART2_RXD
PIN_USART2_TXD
PIN_USART2_CTS
PIN_USART2_RTS
PIN_USART2_SCK

SSC

PIN_SSC_TD
PIN_SSC_TK
PIN_SSC_TF
PIN_SSC_RD
PIN_SSC_RK
PIN_SSC_RF
PIN_SSC_TD
PINS_SSC_CODEC

MCAN

PIN_MCAN0_TXD
PIN_MCAN0_RXD
PIN_MCAN1_TXD
PIN_MCAN1_RXD