Struct rpi_led_matrix::LedRuntimeOptions

pub struct LedRuntimeOptions(_);

Options related to how the runtime operates, like GPIO slowdown or daemon/sudo privileges

Implementations

impl LedRuntimeOptions

pub fn new() -> Self

Creates a new LedRuntimeOptions struct with the default parameters.

use rpi_led_matrix::{LedMatrix, LedRuntimeOptions};
let mut rt_options = LedRuntimeOptions::new();
rt_options.set_gpio_slowdown(3);
let matrix = LedMatrix::new(None, Some(rt_options)).unwrap();

pub fn set_gpio_slowdown(&mut self, gpio_slowdown: u32)

Sets the GPIO slowdown, in . Needed for faster Pis/slower panels

pub fn set_daemon(&mut self, daemon: bool)

If True, make the process run in the background as daemon.

pub fn set_drop_privileges(&mut self, drop_privileges: bool)

If True, drop privileges from ‘root’ after initializing the hardware.

pub fn set_do_gpio_init(&mut self, do_gpio_init: bool)

You almost definitely want this to be left as True. Use this if you know what you’re doing.

Trait Implementations

impl Debug for LedRuntimeOptions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for LedRuntimeOptions

fn default() -> Self

Returns the “default value” for a type.