Enum Error 

#[non_exhaustive]
pub enum Error {
    Abort(u32),
    InvalidReadBufferLength,
    InvalidWriteBufferLength,
    AddressOutOfRange(u16),
    AddressReserved(u16),
}

I2C error

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Abort(u32)

I2C abort with error

InvalidReadBufferLength

User passed in a read buffer that was 0 length

This is a limitation of the rp235x I2C peripheral. If the slave ACKs its address, the I2C peripheral must read at least one byte before sending the STOP condition.

InvalidWriteBufferLength

User passed in a write buffer that was 0 length

This is a limitation of the rp235x I2C peripheral. If the slave ACKs its address, the I2C peripheral must write at least one byte before sending the STOP condition.

AddressOutOfRange(u16)

Target i2c address is out of range

AddressReserved(u16)

Target i2c address is reserved

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Error for Error

fn kind(&self) -> ErrorKind

Convert error to a generic I2C error kind.