Struct capsules::ltc294x::LTC294X

pub struct LTC294X<'a> {
    i2c: &'a I2CDevice,
    interrupt_pin: Option<&'a Pin>,
    model: Cell<ChipModel>,
    state: Cell<State>,
    buffer: TakeCell<'static, [u8]>,
    client: Cell<Option<&'static LTC294XClient>>,
}

Implementation of a driver for the LTC294X coulomb counters.

Fields

i2c: &'a I2CDevice

interrupt_pin: Option<&'a Pin>

model: Cell<ChipModel>

state: Cell<State>

buffer: TakeCell<'static, [u8]>

client: Cell<Option<&'static LTC294XClient>>

Methods

impl<'a> LTC294X<'a>

pub fn new(
    i2c: &'a I2CDevice,
    interrupt_pin: Option<&'a Pin>,
    buffer: &'static mut [u8]
) -> LTC294X<'a>

pub fn set_client<C: LTC294XClient>(&self, client: &'static C)

pub fn read_status(&self) -> ReturnCode

fn configure(
    &self,
    int_pin_conf: InterruptPinConf,
    prescaler: u8,
    vbat_alert: VBatAlert
) -> ReturnCode

fn reset_charge(&self) -> ReturnCode

Set the accumulated charge to 0

fn set_high_threshold(&self, threshold: u16) -> ReturnCode

fn set_low_threshold(&self, threshold: u16) -> ReturnCode

fn get_charge(&self) -> ReturnCode

Get the cumulative charge as measured by the LTC2941.

fn get_voltage(&self) -> ReturnCode

Get the voltage at sense+

fn get_current(&self) -> ReturnCode

Get the current sensed by the resistor

fn shutdown(&self) -> ReturnCode

Put the LTC294X in a low power state.

fn set_model(&self, model_num: usize) -> ReturnCode

Set the LTC294X model actually on the board.

Trait Implementations

impl<'a> I2CClient for LTC294X<'a>

fn command_complete(&self, buffer: &'static mut [u8], _error: Error)

Called when an I2C command completed. The error denotes whether the command completed successfully or if an error occured.

impl<'a> Client for LTC294X<'a>

fn fired(&self, _: usize)

Called when an interrupt occurs. The identifier will be the same value that was passed to enable_interrupt() when the interrupt was configured.