@spec read_control(Wafer.Conn.t()) :: {:ok, binary()} | {:error, reason :: any()}

Read the contents of the control register.

Example

iex> read_control(conn)
{:ok, <<0>>}

@spec read_id(Wafer.Conn.t()) :: {:ok, binary()} | {:error, reason :: any()}

Read the contents of the id register.

Example

iex> read_id(conn)
{:ok, <<0>>}

@spec read_interrupt_mask(Wafer.Conn.t()) ::
  {:ok, binary()} | {:error, reason :: any()}

Read the contents of the interrupt_mask register.

Example

iex> read_interrupt_mask(conn)
{:ok, <<0>>}

@spec read_interrupt_status(Wafer.Conn.t()) ::
  {:ok, binary()} | {:error, reason :: any()}

Read the contents of the interrupt_status register.

Example

iex> read_interrupt_status(conn)
{:ok, <<0>>}

@spec read_mailbox_lsb(Wafer.Conn.t()) :: {:ok, binary()} | {:error, reason :: any()}

Read the contents of the mailbox_lsb register.

Example

iex> read_mailbox_lsb(conn)
{:ok, <<0>>}

@spec read_mailbox_msb(Wafer.Conn.t()) :: {:ok, binary()} | {:error, reason :: any()}

Read the contents of the mailbox_msb register.

Example

iex> read_mailbox_msb(conn)
{:ok, <<0>>}

@spec read_reserve_time(Wafer.Conn.t()) :: {:ok, binary()} | {:error, reason :: any()}

Read the contents of the reserve_time register.

Example

iex> read_reserve_time(conn)
{:ok, <<0>>}

@spec read_status(Wafer.Conn.t()) :: {:ok, binary()} | {:error, reason :: any()}

Read the contents of the status register.

Example

iex> read_status(conn)
{:ok, <<0>>}

@spec swap_control(Wafer.Conn.t(), data :: binary()) ::
  {:ok, Wafer.Conn.t()} | {:error, reason :: any()}

Swap the contents of the control register.

Reads the contents of the register, then replaces it, returning the previous contents. Some drivers may implement this atomically.

Example

iex> swap_control(conn, <<0>>)
{:ok, <<0>>, _conn}

@spec swap_interrupt_mask(Wafer.Conn.t(), data :: binary()) ::
  {:ok, Wafer.Conn.t()} | {:error, reason :: any()}

Swap the contents of the interrupt_mask register.

Reads the contents of the register, then replaces it, returning the previous contents. Some drivers may implement this atomically.

Example

iex> swap_interrupt_mask(conn, <<0>>)
{:ok, <<0>>, _conn}

@spec swap_interrupt_status(Wafer.Conn.t(), data :: binary()) ::
  {:ok, Wafer.Conn.t()} | {:error, reason :: any()}

Swap the contents of the interrupt_status register.

Reads the contents of the register, then replaces it, returning the previous contents. Some drivers may implement this atomically.

Example

iex> swap_interrupt_status(conn, <<0>>)
{:ok, <<0>>, _conn}

@spec swap_mailbox_lsb(Wafer.Conn.t(), data :: binary()) ::
  {:ok, Wafer.Conn.t()} | {:error, reason :: any()}

Swap the contents of the mailbox_lsb register.

Reads the contents of the register, then replaces it, returning the previous contents. Some drivers may implement this atomically.

Example

iex> swap_mailbox_lsb(conn, <<0>>)
{:ok, <<0>>, _conn}

@spec swap_mailbox_msb(Wafer.Conn.t(), data :: binary()) ::
  {:ok, Wafer.Conn.t()} | {:error, reason :: any()}

Swap the contents of the mailbox_msb register.

Reads the contents of the register, then replaces it, returning the previous contents. Some drivers may implement this atomically.

Example

iex> swap_mailbox_msb(conn, <<0>>)
{:ok, <<0>>, _conn}

@spec swap_reserve_time(Wafer.Conn.t(), data :: binary()) ::
  {:ok, Wafer.Conn.t()} | {:error, reason :: any()}

Swap the contents of the reserve_time register.

Reads the contents of the register, then replaces it, returning the previous contents. Some drivers may implement this atomically.

Example

iex> swap_reserve_time(conn, <<0>>)
{:ok, <<0>>, _conn}

@spec swap_status(Wafer.Conn.t(), data :: binary()) ::
  {:ok, Wafer.Conn.t()} | {:error, reason :: any()}

Swap the contents of the status register.

Reads the contents of the register, then replaces it, returning the previous contents. Some drivers may implement this atomically.

Example

iex> swap_status(conn, <<0>>)
{:ok, <<0>>, _conn}

@spec update_control(Wafer.Conn.t(), (<<_::_*8>> -> <<_::_*8>>)) ::
  {:ok, Wafer.Conn.t()} | {:error, reason :: any()}

Update the contents of the control register using a transformation function.

Example

iex> transform = fn <<data::size(8)>> -> <<(data * 2)::size(8)>> end
...> update_control(conn, transform)
{:ok, _conn}

@spec update_interrupt_mask(Wafer.Conn.t(), (<<_::_*8>> -> <<_::_*8>>)) ::
  {:ok, Wafer.Conn.t()} | {:error, reason :: any()}

Update the contents of the interrupt_mask register using a transformation function.

Example

iex> transform = fn <<data::size(8)>> -> <<(data * 2)::size(8)>> end
...> update_interrupt_mask(conn, transform)
{:ok, _conn}

@spec update_interrupt_status(Wafer.Conn.t(), (<<_::_*8>> -> <<_::_*8>>)) ::
  {:ok, Wafer.Conn.t()} | {:error, reason :: any()}

Update the contents of the interrupt_status register using a transformation function.

Example

iex> transform = fn <<data::size(8)>> -> <<(data * 2)::size(8)>> end
...> update_interrupt_status(conn, transform)
{:ok, _conn}

@spec update_mailbox_lsb(Wafer.Conn.t(), (<<_::_*8>> -> <<_::_*8>>)) ::
  {:ok, Wafer.Conn.t()} | {:error, reason :: any()}

Update the contents of the mailbox_lsb register using a transformation function.

Example

iex> transform = fn <<data::size(8)>> -> <<(data * 2)::size(8)>> end
...> update_mailbox_lsb(conn, transform)
{:ok, _conn}

@spec update_mailbox_msb(Wafer.Conn.t(), (<<_::_*8>> -> <<_::_*8>>)) ::
  {:ok, Wafer.Conn.t()} | {:error, reason :: any()}

Update the contents of the mailbox_msb register using a transformation function.

Example

iex> transform = fn <<data::size(8)>> -> <<(data * 2)::size(8)>> end
...> update_mailbox_msb(conn, transform)
{:ok, _conn}

@spec update_reserve_time(Wafer.Conn.t(), (<<_::_*8>> -> <<_::_*8>>)) ::
  {:ok, Wafer.Conn.t()} | {:error, reason :: any()}

Update the contents of the reserve_time register using a transformation function.

Example

iex> transform = fn <<data::size(8)>> -> <<(data * 2)::size(8)>> end
...> update_reserve_time(conn, transform)
{:ok, _conn}

@spec update_status(Wafer.Conn.t(), (<<_::_*8>> -> <<_::_*8>>)) ::
  {:ok, Wafer.Conn.t()} | {:error, reason :: any()}

Update the contents of the status register using a transformation function.

Example

iex> transform = fn <<data::size(8)>> -> <<(data * 2)::size(8)>> end
...> update_status(conn, transform)
{:ok, _conn}

@spec write_control(Wafer.Conn.t(), data :: binary()) ::
  {:ok, Wafer.Conn.t()} | {:error, reason :: any()}

Write new contents to the control register.

Example

iex> write_control(conn, <<0>>)
{:ok, _conn}

@spec write_interrupt_mask(Wafer.Conn.t(), data :: binary()) ::
  {:ok, Wafer.Conn.t()} | {:error, reason :: any()}

Write new contents to the interrupt_mask register.

Example

iex> write_interrupt_mask(conn, <<0>>)
{:ok, _conn}

@spec write_interrupt_status(Wafer.Conn.t(), data :: binary()) ::
  {:ok, Wafer.Conn.t()} | {:error, reason :: any()}

Write new contents to the interrupt_status register.

Example

iex> write_interrupt_status(conn, <<0>>)
{:ok, _conn}

@spec write_mailbox_lsb(Wafer.Conn.t(), data :: binary()) ::
  {:ok, Wafer.Conn.t()} | {:error, reason :: any()}

Write new contents to the mailbox_lsb register.

Example

iex> write_mailbox_lsb(conn, <<0>>)
{:ok, _conn}

@spec write_mailbox_msb(Wafer.Conn.t(), data :: binary()) ::
  {:ok, Wafer.Conn.t()} | {:error, reason :: any()}

Write new contents to the mailbox_msb register.

Example

iex> write_mailbox_msb(conn, <<0>>)
{:ok, _conn}

@spec write_reserve_time(Wafer.Conn.t(), data :: binary()) ::
  {:ok, Wafer.Conn.t()} | {:error, reason :: any()}

Write new contents to the reserve_time register.

Example

iex> write_reserve_time(conn, <<0>>)
{:ok, _conn}

@spec write_status(Wafer.Conn.t(), data :: binary()) ::
  {:ok, Wafer.Conn.t()} | {:error, reason :: any()}

Write new contents to the status register.

Example

iex> write_status(conn, <<0>>)
{:ok, _conn}