Struct circuit_playground_express::pins::Pins

pub struct Pins {

    pub a6: Pin<PB09, Reset>,
    pub a7: Pin<PB08, Reset>,
    pub d4: Pin<PA28, Reset>,
    pub d5: Pin<PA14, Reset>,
    pub d7: Pin<PA15, Reset>,
    pub d11: Pin<PA30, Reset>,
    pub d13: Pin<PA17, Reset>,
    pub a5: Pin<PB02, Reset>,
    pub a4: Pin<PB03, Reset>,
    pub d8: Pin<PB23, Reset>,
    pub a0: Pin<PA02, Reset>,
    pub a1: Pin<PA05, Reset>,
    pub a3: Pin<PA07, Reset>,
    pub a2: Pin<PA06, Reset>,
    pub flash_sck: Pin<PA21, Reset>,
    pub flash_mosi: Pin<PA20, Reset>,
    pub flash_miso: Pin<PA16, Reset>,
    pub flash_cs: Pin<PB22, Reset>,
    pub accel_sda: Pin<PA00, Reset>,
    pub accel_scl: Pin<PA01, Reset>,
    pub usb_dm: Pin<PA24, Reset>,
    pub usb_dp: Pin<PA25, 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

a6: Pin<PB09, Reset>

Pin 0, rx. Also analog input (A6) This field can also be accessed using the pin_alias! macro with the following alternate names: uart_rx,

a7: Pin<PB08, Reset>

Pin 1, tx. Also analog input (A7) This field can also be accessed using the pin_alias! macro with the following alternate names: uart_tx,

d4: Pin<PA28, Reset>

Pin 4, button A.

d5: Pin<PA14, Reset>

Pin 5, button B.

d7: Pin<PA15, Reset>

Pin 7, slide switch.

d11: Pin<PA30, Reset>

Pin 11, speaker enable.

d13: Pin<PA17, Reset>

Digital pin number 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,

a5: Pin<PB02, Reset>

The I2C SDA. Also D2 and A5. This field can also be accessed using the pin_alias! macro with the following alternate names: sda,

a4: Pin<PB03, Reset>

The I2C SCL. Also D3 and A4 This field can also be accessed using the pin_alias! macro with the following alternate names: scl,

d8: Pin<PB23, Reset>

The data line attached to the neopixel. Also D8. This field can also be accessed using the pin_alias! macro with the following alternate names: neo_pixel,

a0: Pin<PA02, Reset>

The line attached to the speaker. Also D12 and A0. This field can also be accessed using the pin_alias! macro with the following alternate names: speaker,

a1: Pin<PA05, Reset>

The SPI SCK. Also D6 and A1 This field can also be accessed using the pin_alias! macro with the following alternate names: sck,

a3: Pin<PA07, Reset>

The SPI MOSI. Also D10 and A3 This field can also be accessed using the pin_alias! macro with the following alternate names: mosi,

a2: Pin<PA06, Reset>

The SPI MISO. Also D9 and A2 This field can also be accessed using the pin_alias! macro with the following alternate names: miso,

flash_sck: Pin<PA21, Reset>

The SCK pin attached to the on-board SPI flash This field can also be accessed using the pin_alias! macro with the following alternate names: flash_sck,

flash_mosi: Pin<PA20, Reset>

The MOSI pin attached to the on-board SPI flash This field can also be accessed using the pin_alias! macro with the following alternate names: flash_mosi,

flash_miso: Pin<PA16, Reset>

The MISO pin attached to the on-board SPI flash This field can also be accessed using the pin_alias! macro with the following alternate names: flash_miso,

flash_cs: Pin<PB22, Reset>

The CS pin attached to the on-board SPI flash This field can also be accessed using the pin_alias! macro with the following alternate names: flash_cs,

accel_sda: Pin<PA00, Reset>

accel_scl: Pin<PA01, Reset>

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