cu29-clock 1.1.0

Copper Robot Clock implementation. It is a monotonic high precision clock for real time applications. It has a mock feature for testing time dependent behaviors. It is part of the Copper project but can be used independently.
Documentation 
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// Source: `std::time::SystemTime` as a last-resort counter for unsupported
// `std` targets.
// Guarantee: availability, not strict monotonicity. Real-time targets should
// use a target-specific monotonic counter backend instead of this fallback.
pub fn initialize() {}

#[inline(always)]
pub fn read_raw_counter() -> u64 {
    // Fallback implementation for unsupported architectures
    #[cfg(feature = "std")]
    {
        std::time::SystemTime::now()
            .duration_since(std::time::UNIX_EPOCH)
            .unwrap()
            .as_nanos() as u64
    }
    #[cfg(not(feature = "std"))]
    {
        // For no-std environments on unsupported platforms, we need a compile-time error
        compile_error!("Unsupported target architecture for high-precision timing");
    }
}