Struct feather_m0::pins::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 d5: Pin<PA15, Reset>,
    pub d6: Pin<PA20, 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>,
    /* 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. 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

a2: Pin<PB09, Reset>

Analog Pin 2

a3: Pin<PA04, Reset>

Analog Pin 3

a4: Pin<PA05, Reset>

Analog Pin 4

a5: Pin<PB02, Reset>

Analog Pin 5

d0: Pin<PA11, Reset>

Pin 0, rx 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 This field can also be accessed using the [pin_alias!] macro with the following alternate names:

uart_tx,

d5: Pin<PA15, Reset>

Pin 5, PWM capable This field can also be accessed using the [pin_alias!] macro with the following alternate names:

d5_pwm,

d6: Pin<PA20, Reset>

Pin 6, PWM capable This field can also be accessed using the [pin_alias!] macro with the following alternate names:

ssd1306_dc,

d9: Pin<PA07, Reset>

Pin 9, PWM capable. Also analog input (A7) This field can also be accessed using the [pin_alias!] macro with the following alternate names:

ssd1306_rst,

d10: Pin<PA18, Reset>

Pin 10, PWM capable

d11: Pin<PA16, Reset>

Pin 11, PWM capable

d12: Pin<PA19, Reset>

Pin 12, PWM capable

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,

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