Struct mcp4725_rs::MCP4725

pub struct MCP4725<I2C, D> { /* private fields */ }

Driver for the MCP4725 DAC

Implementations

impl<I2C, D, E> MCP4725<I2C, D>where
    I2C: Read<Error = E> + Write<Error = E> + WriteRead<Error = E>,
    D: DelayMs<u8>,

pub fn new(i2c: I2C, address: u8, delay: D) -> Result<Self, E>

Initialize the MCP4725 driver.

pub fn write_dac_register_fast(&mut self, input_code: u16) -> Result<(), E>

write dac register, fast mode

pub fn write_dac_register(&mut self, input_code: u16) -> Result<(), E>

write dac register

pub fn write_dac_register_eeprom(&mut self, input_code: u16) -> Result<(), E>

write dac register and eeprom

pub fn read_dac_register(&mut self) -> Result<u16, E>

read DAC value and return as 16-bit value

pub fn set_dac_value(&mut self, val: u16) -> Result<(), E>

set DAC output to specified value using fast mode. Value range is [0-4095], which corresponds to [0-VDD] voltage

pub fn get_dac_value(&mut self) -> Result<u16, E>

get current value of the DAC output

pub fn reset(&mut self) -> Result<(), E>

performs internal reset, after this event, the device uploads the contents of the EEPROM into the DAC register

Trait Implementations

impl<I2C: Debug, D: Debug> Debug for MCP4725<I2C, D>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<I2C: Default, D: Default> Default for MCP4725<I2C, D>

fn default() -> MCP4725<I2C, D>

Returns the “default value” for a type.