ebyte_e32/parameters/option/
io_drive_mode.rs

1use crate::parameters::error::Error;
2
3#[cfg(feature = "value_enum")]
4use clap::ValueEnum;
5
6#[derive(Copy, Clone, Debug, PartialEq, Eq, Default)]
7#[cfg_attr(test, derive(proptest_derive::Arbitrary))]
8#[cfg_attr(feature = "value_enum", derive(ValueEnum))]
9pub enum IoDriveMode {
10    #[default]
11    PushPull,
12    OpenCollector,
13}
14
15impl TryFrom<u8> for IoDriveMode {
16    type Error = Error;
17
18    fn try_from(value: u8) -> Result<Self, Self::Error> {
19        match value {
20            0 => Ok(Self::OpenCollector),
21            1 => Ok(Self::PushPull),
22            _ => Err(Error::InvalidIoDriveMode { value }),
23        }
24    }
25}
26
27impl From<IoDriveMode> for u8 {
28    fn from(mode: IoDriveMode) -> Self {
29        match mode {
30            IoDriveMode::PushPull => 1,
31            IoDriveMode::OpenCollector => 0,
32        }
33    }
34}