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, Result};

use super::{ExtCsd, ExtCsdIndex};

lib_enum! {
    /// Represents the `POWER_OFF_NOTIFICATION` field of the [ExtCsd] register.
    PowerOffNotification: u8 {
        default: None,
        error: Error,
        /// Power off notification is not supported.
        None = 0x00,
        /// Host shall notify before powering off the device.
        On = 0x01,
        /// Host will power off the device within `GENERIC_CMD6_TIME`.
        OffShort = 0x02,
        /// Host will power off the device within `POWER_OFF_LONG_TIME`.
        OffLong = 0x03,
        /// Host will put the device into `Sleep Mode` within `SLEEP_NOTIFICATION_TIME`.
        Sleep = 0x04,
    }
}

impl ExtCsd {
    /// Gets the `POWER_OFF_NOTIFICATION` field of the [ExtCsd] register.
    pub const fn power_off_notification(&self) -> Result<PowerOffNotification> {
        PowerOffNotification::from_raw(self.0[ExtCsdIndex::PowerOffNotification.into_inner()])
    }

    /// Sets the `POWER_OFF_NOTIFICATION` field of the [ExtCsd] register.
    pub fn set_power_off_notification(&mut self, val: PowerOffNotification) {
        self.0[ExtCsdIndex::PowerOffNotification.into_inner()] = val.into_raw();
    }
}