Struct itsybitsy_m4::Pins

pub struct Pins {

    pub a0: Pin<PA02, Reset>,
    pub a1: Pin<PA05, Reset>,
    pub a2: Pin<PB08, Reset>,
    pub a3: Pin<PB09, Reset>,
    pub a4: Pin<PA04, Reset>,
    pub a5: Pin<PA06, Reset>,
    pub d0_rx: Pin<PA16, Reset>,
    pub d1_tx: Pin<PA17, Reset>,
    pub d2: Pin<PA07, Reset>,
    pub d3: Pin<PB22, Reset>,
    pub d4: Pin<PA14, Reset>,
    pub d5: Pin<PA15, Reset>,
    pub d7: Pin<PA18, Reset>,
    pub d9: Pin<PA19, Reset>,
    pub d10: Pin<PA20, Reset>,
    pub d11: Pin<PA21, Reset>,
    pub d12: Pin<PA23, Reset>,
    pub d13: Pin<PA22, Reset>,
    pub mosi: Pin<PA00, Reset>,
    pub sck: Pin<PA01, Reset>,
    pub miso: Pin<PB23, Reset>,
    pub dotstar_sck: Pin<PB02, Reset>,
    pub dotstar_mosi: Pin<PB03, Reset>,
    pub dotstar_miso: Pin<PA27, Reset>,
    pub sda: Pin<PA12, Reset>,
    pub scl: Pin<PA13, Reset>,
    pub usb_dm: Pin<PA24, Reset>,
    pub usb_dp: Pin<PA25, Reset>,
    pub qspi_sck: Pin<PB10, Reset>,
    pub qspi_cs: Pin<PB11, Reset>,
    pub qspi_d0: Pin<PA08, Reset>,
    pub qspi_d1: Pin<PA09, Reset>,
    pub qspi_d2: Pin<PA10, Reset>,
    pub qspi_d3: Pin<PA11, Reset>,
    // some fields omitted
}

BSP replacement for the HAL Pins type

This type is intended to provide more meaningful names for the given pins.

Fields

a0: Pin<PA02, Reset>

Analog pin 0. Can act as a true analog output as it has a DAC (which is not currently supported by this hal) as well as input. This field can also be accessed using the pin_alias! macro with the following alternate names: analog0,

a1: Pin<PA05, Reset>

Analog pin 1. Can act as a true analog output as it has a DAC (which is not currently supported by this hal) as well as input. This field can also be accessed using the pin_alias! macro with the following alternate names: analog1,

a2: Pin<PB08, Reset>

Analog pin 2 This field can also be accessed using the pin_alias! macro with the following alternate names: analog2,

a3: Pin<PB09, Reset>

Analog pin 3 This field can also be accessed using the pin_alias! macro with the following alternate names: analog3,

a4: Pin<PA04, Reset>

Analog pin 4, PWM capable This field can also be accessed using the pin_alias! macro with the following alternate names: analog4,

a5: Pin<PA06, Reset>

Analog pin 5, PWM capable This field can also be accessed using the pin_alias! macro with the following alternate names: analog5,

d0_rx: Pin<PA16, Reset>

Pin 0, labeled as RX. Can be used as SERCOM3 UART RX. PWM capable This field can also be accessed using the pin_alias! macro with the following alternate names: uart_rx,

d1_tx: Pin<PA17, Reset>

Pin 0, labeled as TX. Can be used as SERCOM3 UART TX. PWM capable This field can also be accessed using the pin_alias! macro with the following alternate names: uart_tx,

d2: Pin<PA07, Reset>

pin 2, PWM capable

d3: Pin<PB22, Reset>

pin 3 Can act as MISO/CS for Sercom1 This field can also be accessed using the pin_alias! macro with the following alternate names: undoc_ioset2_pad2,

d4: Pin<PA14, Reset>

pin 4, PWM capable

d5: Pin<PA15, Reset>

pin 5. Output-only with rail-to-rail HI level. PWM capable.

d7: Pin<PA18, Reset>

pin 7, PWM capable

d9: Pin<PA19, Reset>

pin 9, PWM capable

d10: Pin<PA20, Reset>

pin 10, PWM capable

d11: Pin<PA21, Reset>

pin 11, PWM capable

d12: Pin<PA23, Reset>

pin 12, PWM capable

d13: Pin<PA22, Reset>

pin 13, connected to builtin red led, PWM capable This field can also be accessed using the pin_alias! macro with the following alternate names: builtin_led,

mosi: Pin<PA00, Reset>

The SPI MOSI - Sercom1, PWM capable This field can also be accessed using the pin_alias! macro with the following alternate names: mosi,

sck: Pin<PA01, Reset>

The SPI SCK - Sercom1, PWM capable This field can also be accessed using the pin_alias! macro with the following alternate names: sck,

miso: Pin<PB23, Reset>

The SPI MISO - Sercom1, PWM capable This field can also be accessed using the pin_alias! macro with the following alternate names: miso,

dotstar_sck: Pin<PB02, Reset>

SPI SCK line for the Apa102 led This field can also be accessed using the pin_alias! macro with the following alternate names: dot_star_clk,

dotstar_mosi: Pin<PB03, Reset>

SPI MOSI line for the Apa102 led This field can also be accessed using the pin_alias! macro with the following alternate names: dot_star_data,

dotstar_miso: Pin<PA27, Reset>

Not connected, used as the SPI MISO line for the Apa102 builtin led This field can also be accessed using the pin_alias! macro with the following alternate names: dot_star_n_c,

sda: Pin<PA12, Reset>

The I2C SDA pin - Sercom2 This field can also be accessed using the pin_alias! macro with the following alternate names: sda,

scl: Pin<PA13, Reset>

The I2C SCL pin - Sercom2 This field can also be accessed using the pin_alias! macro with the following alternate names: scl,

usb_dm: Pin<PA24, Reset>

USB D- pin This field can also be accessed using the pin_alias! macro with the following alternate names: usb_dm,

usb_dp: Pin<PA25, Reset>

USB D+ pin This field can also be accessed using the pin_alias! macro with the following alternate names: usb_dp,

qspi_sck: Pin<PB10, Reset>

QSPI FLASH SCK pin This field can also be accessed using the pin_alias! macro with the following alternate names: qspi_sck,

qspi_cs: Pin<PB11, Reset>

QSPI FLASH CS pin This field can also be accessed using the pin_alias! macro with the following alternate names: qspi_cs,

qspi_d0: Pin<PA08, Reset>

QSPI FLASH DATA0 pin This field can also be accessed using the pin_alias! macro with the following alternate names: qspi_d0,

qspi_d1: Pin<PA09, Reset>

QSPI FLASH DATA1 pin This field can also be accessed using the pin_alias! macro with the following alternate names: qspi_d1,

qspi_d2: Pin<PA10, Reset>

QSPI FLASH DATA2 pin This field can also be accessed using the pin_alias! macro with the following alternate names: qspi_d2,

qspi_d3: Pin<PA11, Reset>

QSPI FLASH DATA2 pin This field can also be accessed using the pin_alias! macro with the following alternate names: qspi_d3,

Implementations

impl Pins

pub fn new(port: PORT) -> Self

Take ownership of the PAC [PORT] and split it into discrete [Pin]s.

This struct serves as a replacement for the HAL Pins struct. It is intended to provide more meaningful names for each [Pin] in a BSP. Any [Pin] not defined by the BSP is dropped.

PORT Pin Pins

pub unsafe fn port(&mut self) -> PORT

Take the PAC [PORT]

The [PORT] can only be taken once. Subsequent calls to this function will panic.

Safety

Direct access to the [PORT] could allow you to invalidate the compiler’s type-level tracking, so it is unsafe.

PORT