Struct itsybitsy_m0::Pins

pub struct Pins {

    pub aref: Pin<PA03, Reset>,
    pub a0: Pin<PA02, Reset>,
    pub a1: Pin<PB08, Reset>,
    pub a2: Pin<PB09, Reset>,
    pub a3: Pin<PA04, Reset>,
    pub a4: Pin<PA05, Reset>,
    pub a5: Pin<PB02, Reset>,
    pub d0: Pin<PA11, Reset>,
    pub d1: Pin<PA10, Reset>,
    pub d2: Pin<PA14, Reset>,
    pub d3: Pin<PA09, Reset>,
    pub d4: Pin<PA08, Reset>,
    pub d5: Pin<PA15, Reset>,
    pub d7: Pin<PA21, Reset>,
    pub d9: Pin<PA07, Reset>,
    pub d10: Pin<PA18, Reset>,
    pub d11: Pin<PA16, Reset>,
    pub d12: Pin<PA19, Reset>,
    pub d13: Pin<PA17, Reset>,
    pub sda: Pin<PA22, Reset>,
    pub scl: Pin<PA23, Reset>,
    pub sclk: Pin<PB11, Reset>,
    pub mosi: Pin<PB10, Reset>,
    pub miso: Pin<PA12, Reset>,
    pub usb_dm: Pin<PA24, Reset>,
    pub usb_dp: Pin<PA25, Reset>,
    pub flash_sclk: Pin<PB23, Reset>,
    pub flash_mosi: Pin<PB22, Reset>,
    pub flash_miso: Pin<PB03, Reset>,
    pub flash_cs: Pin<PA27, Reset>,
    pub dotstar_sck: Pin<PA00, Reset>,
    pub dotstar_mosi: Pin<PA01, Reset>,
    pub dotstar_miso: Pin<PA13, Reset>,
    /* private fields */
}

BSP replacement for the HAL Pins type

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

Fields

aref: Pin<PA03, Reset>

AREF pin - has 1uF capacitor to ground

a0: Pin<PA02, Reset>

Analog pin 0. Also hardware capacitive touch capability 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:

a0,

a1: Pin<PB08, Reset>

Analog Pin 1, PWM capable, hardware capacitive touch capability

a2: Pin<PB09, Reset>

Analog Pin 2, PWM capable, hardware capacitive touch capability

a3: Pin<PA04, Reset>

Analog Pin 3, hardware capacitive touch capability

a4: Pin<PA05, Reset>

Analog Pin 4, hardware capacitive touch capability

a5: Pin<PB02, Reset>

Analog Pin 5, hardware capacitive touch capability

d0: Pin<PA11, Reset>

Pin 0, rx. Also analog input or I2S LRCLK This field can also be accessed using the pin_alias! macro with the following alternate names:

uart_rx,

d1: Pin<PA10, Reset>

Pin 1, tx. Also analog input or I2S bitclock This field can also be accessed using the pin_alias! macro with the following alternate names:

uart_tx,

d2: Pin<PA14, Reset>

Pin 2

d3: Pin<PA09, Reset>

Pin 3, PWM capable. Also analog input or I2S master clock

d4: Pin<PA08, Reset>

Pin 4, PWM capable. Also analog input or I2S data channel 1. Cannot be interrupt pin

d5: Pin<PA15, Reset>

Pin 5, PWM capable. This is a special OUTPUT-only pin, that is level-shifted up to Vhi voltage This field can also be accessed using the pin_alias! macro with the following alternate names:

d5_pwm,

d7: Pin<PA21, Reset>

Pin 7. Also I2S LRCLK

d9: Pin<PA07, Reset>

Pin 9, PWM capable, hardware capacitive touch capability Also analog input or I2S data channel 0

d10: Pin<PA18, Reset>

Pin 10, PWM capable

d11: Pin<PA16, Reset>

Pin 11, PWM capable

d12: Pin<PA19, Reset>

Pin 12. Also I2S data channel 0

d13: Pin<PA17, Reset>

Pin 13, which is also attached to the red LED. PWM capable. This field can also be accessed using the pin_alias! macro with the following alternate names:

red_led,

sda: Pin<PA22, Reset>

The I2C data line This field can also be accessed using the pin_alias! macro with the following alternate names:

sda,

scl: Pin<PA23, Reset>

The I2C clock line This field can also be accessed using the pin_alias! macro with the following alternate names:

scl,

sclk: Pin<PB11, Reset>

The SPI SCLK This field can also be accessed using the pin_alias! macro with the following alternate names:

sclk,

mosi: Pin<PB10, Reset>

The SPI MOSI This field can also be accessed using the pin_alias! macro with the following alternate names:

mosi,

miso: Pin<PA12, Reset>

The SPI MISO This field can also be accessed using the pin_alias! macro with the following alternate names:

miso,

usb_dm: Pin<PA24, Reset>

The USB D- pad This field can also be accessed using the pin_alias! macro with the following alternate names:

usb_dm,

usb_dp: Pin<PA25, Reset>

The USB D+ pad This field can also be accessed using the pin_alias! macro with the following alternate names:

usb_dp,

flash_sclk: Pin<PB23, Reset>

SPI clock for the on-board SPI flash

flash_mosi: Pin<PB22, Reset>

SPI MOSI for the on-board SPI flash

flash_miso: Pin<PB03, Reset>

SPI MISO for the on-board SPI flash

flash_cs: Pin<PA27, Reset>

SPI chip select for the on-board SPI flash

dotstar_sck: Pin<PA00, Reset>

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

dot_star_clk,

dotstar_mosi: Pin<PA01, Reset>

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

dot_star_data,

dotstar_miso: Pin<PA13, Reset>

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

dot_star_n_c,

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