Struct INA229 

pub struct INA229<SPI, NCS> { /* private fields */ }

INA229 voltage/current/power monitor

Implementations

impl<SPI, NCS, SPIError, CSError> INA229<SPI, NCS>

where SPI: Transfer<u8, Error = SPIError> + Write<u8, Error = SPIError>, NCS: OutputPin<Error = CSError>,

pub fn new(spi: SPI, ncs: NCS) -> Self

Create a new instance of an INA229 device.

pub fn release(self) -> (SPI, NCS)

Destroy the INA229 instance and return the SPI.

pub fn set_configuration( &mut self, configuration: Configuration, ) -> Result<(), Error<SPIError, CSError>>

Sets the CONFIG register with the value provided.

pub fn configuration( &mut self, ) -> Result<Configuration, Error<SPIError, CSError>>

Get the configuration.

pub fn shunt_calibration(&mut self) -> Result<u16, Error<SPIError, CSError>>

Gets the value from the shunt calibration register.

pub fn set_shunt_calibration( &mut self, value: u16, ) -> Result<(), Error<SPIError, CSError>>

Sets the shunt calibration register to the value provided.

pub fn calibrate( &mut self, shunt_resistance: f64, current_expected_max: f64, ) -> Result<(), Error<SPIError, CSError>>

Calculate the shunt calibration value and write to the shunt calibration register.

pub fn configure_and_calibrate( &mut self, configuration: Configuration, shunt_resistance: f64, current_expected_max: f64, ) -> Result<(), Error<SPIError, CSError>>

Calculate the shunt calibration value and write to the shunt calibration register.

pub fn bus_voltage_raw(&mut self) -> Result<i32, Error<SPIError, CSError>>

Get the raw bus voltage reading.

pub fn bus_voltage_microvolts( &mut self, ) -> Result<f64, Error<SPIError, CSError>>

Get the bus voltage reading in microvolts.

pub fn shunt_voltage_raw(&mut self) -> Result<i32, Error<SPIError, CSError>>

Get the raw shunt voltage reading.

pub fn shunt_voltage_nanovolts( &mut self, ) -> Result<f64, Error<SPIError, CSError>>

Get the shunt voltage reading in nanovolts.

pub fn temperature_raw(&mut self) -> Result<i16, Error<SPIError, CSError>>

Get the raw die temperature value.

pub fn temperature_millidegrees_celsius( &mut self, ) -> Result<f64, Error<SPIError, CSError>>

Get the die temperature in millidegrees Celsius.

pub fn current_raw(&mut self) -> Result<i32, Error<SPIError, CSError>>

Get the raw value from the current register.

pub fn current_amps(&mut self) -> Result<f64, Error<SPIError, CSError>>

Get the current reading in Amps.

pub fn power_raw(&mut self) -> Result<u32, Error<SPIError, CSError>>

Get the raw value from the power register

pub fn power_watts(&mut self) -> Result<f64, Error<SPIError, CSError>>

Get the power reading in Watts.

pub fn manufacturer_id(&mut self) -> Result<u16, Error<SPIError, CSError>>

Get the unique manufacturer identification number.

pub fn device_id(&mut self) -> Result<u16, Error<SPIError, CSError>>

Get the unique die identification number.