sdmmc-core 0.5.0

SD/MMC core data structures and algorithms
Documentation 
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use crate::lib_enum;
use crate::result::Error;

lib_enum! {
    /// Represents the maximum values for read and write currents at maximal power supply from VDD.
    VddCurrentMax: u8 {
        default: Current1mA,
        error: Error,
        /// Maximum current at maximal power: 1.0 mA.
        Current1mA = 0,
        /// Maximum current at maximal power: 5.0 mA.
        Current5mA = 1,
        /// Maximum current at maximal power: 10.0 mA.
        Current10mA = 2,
        /// Maximum current at maximal power: 25.0 mA.
        Current25mA = 3,
        /// Maximum current at maximal power: 35.0 mA.
        Current35mA = 4,
        /// Maximum current at maximal power: 45.0 mA.
        Current45mA = 5,
        /// Maximum current at maximal power: 80.0 mA.
        Current80mA = 6,
        /// Maximum current at maximal power: 200.0 mA.
        Current200mA = 7,
    }
}

impl VddCurrentMax {
    /// Gets the current value (in milliamps) for [VddCurrentMax].
    pub const fn as_u8(self) -> u8 {
        match self {
            Self::Current1mA => 1,
            Self::Current5mA => 5,
            Self::Current10mA => 10,
            Self::Current25mA => 25,
            Self::Current35mA => 35,
            Self::Current45mA => 45,
            Self::Current80mA => 80,
            Self::Current200mA => 200,
        }
    }

    /// Gets the current value (in milliamps) for [VddCurrentMax].
    pub const fn as_f32(self) -> f32 {
        match self {
            Self::Current1mA => 1.0,
            Self::Current5mA => 5.0,
            Self::Current10mA => 10.0,
            Self::Current25mA => 25.0,
            Self::Current35mA => 35.0,
            Self::Current45mA => 45.0,
            Self::Current80mA => 80.0,
            Self::Current200mA => 200.0,
        }
    }
}