//! Protocol-neutral physical-motor protocol reference.
//!
//! This crate deliberately remains in the workspace for future, separately
//! reviewed physical-flight work. No checked-in board platform links it, and
//! its types model DShot/PWM framing and
//! local arming sequences only; they grant neither peripheral access nor
//! flight authority.

#![no_std]

pub mod dshot;
pub mod pwm;

#[derive(Clone, Copy, Debug, Eq, PartialEq)]
pub struct ArmingDuration(u16);

impl ArmingDuration {
    pub const fn from_millis(milliseconds: u16) -> Option<Self> {
        if milliseconds != 0 && milliseconds <= 8_000 {
            Some(Self(milliseconds))
        } else {
            None
        }
    }

    pub const fn milliseconds(self) -> u16 {
        self.0
    }
}

#[derive(Clone, Copy, Debug, Eq, PartialEq)]
pub enum MotorProtocol {
    Pwm(pwm::Config),
    Dshot(dshot::Config),
}