Enum MotorDriverError 

pub enum MotorDriverError {
    GpioError,
    PwmError,
    InvalidSpeed,
    InvalidConfiguration,
    NotInitialized,
    HardwareFault,
    OverCurrent,
    OverTemperature,
    UnderVoltage,
    OverVoltage,
    CommunicationError,
}

Error types that can occur during motor driver operations.

This enum represents all possible error conditions that can arise when using motor driver implementations. Errors are categorized by their source and can help diagnose hardware or configuration issues.

Example

use motor_driver_hal::MotorDriverError;
 
match motor.set_speed(1500) {
    Ok(()) => println!("Speed set successfully"),
    Err(MotorDriverError::InvalidSpeed) => println!("Speed value too high"),
    Err(MotorDriverError::NotInitialized) => println!("Driver not initialized"),
    Err(e) => println!("Other error: {}", e),
}

Variants

GpioError

GPIO pin control operation failed.

This error occurs when setting GPIO pin states (high/low) fails, typically due to hardware issues or incorrect pin configuration.

PwmError

PWM channel operation failed.

This error occurs when PWM duty cycle setting fails, which can happen due to invalid duty cycle values or PWM hardware issues.

InvalidSpeed

Invalid speed value provided.

This error occurs when the speed value exceeds the configured maximum duty cycle or is otherwise invalid for the motor configuration.

InvalidConfiguration

Invalid configuration detected.

This error occurs when the motor driver configuration is incomplete or contains conflicting settings that prevent proper operation.

NotInitialized

Motor driver has not been initialized.

This error occurs when attempting to perform operations before calling the initialize() method.

HardwareFault

Hardware fault detected.

This error indicates a general hardware fault that prevents normal operation, such as encoder reading failures or unsupported operations.

OverCurrent

Motor current consumption exceeds safe limits.

This error occurs when the motor draws more current than the configured safe operating limits.

OverTemperature

Motor driver temperature exceeds safe operating limits.

This error occurs when the motor driver’s temperature sensor detects overheating conditions.

UnderVoltage

Supply voltage is below minimum operating requirements.

This error occurs when the motor driver’s supply voltage drops below the minimum required for safe operation.

OverVoltage

Supply voltage exceeds maximum operating limits.

This error occurs when the motor driver’s supply voltage exceeds the maximum safe operating voltage.

CommunicationError

Communication with motor driver hardware failed.

This error occurs when communication protocols (I2C, SPI, UART) fail to communicate with smart motor drivers.

Trait Implementations

impl Clone for MotorDriverError

fn clone(&self) -> MotorDriverError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for MotorDriverError

impl Debug for MotorDriverError

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

Formats the value using the given formatter.

impl Display for MotorDriverError

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

Formats the value using the given formatter.

impl Error for MotorDriverError

Available on crate feature std only.

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for MotorDriverError

fn eq(&self, other: &MotorDriverError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for MotorDriverError