Enum mcp230xx::Mcp23017

#[repr(usize)]
pub enum Mcp23017 {
    A0 = 0,
    A1 = 1,
    A2 = 2,
    A3 = 3,
    A4 = 4,
    A5 = 5,
    A6 = 6,
    A7 = 7,
    B0 = 8,
    B1 = 9,
    B2 = 10,
    B3 = 11,
    B4 = 12,
    B5 = 13,
    B6 = 14,
    B7 = 15,
}

MCP23017 register map.

Note: This operates the chip in IOCON.BANK=0 mode, i.e. even register addresses are bank 0. This driver does not set IOCON.BANK, but the factory default is 0 and this driver does not change that value.

See the datasheet for more information on the device.

Variants

A0 = 0

A1 = 1

A2 = 2

A3 = 3

A4 = 4

A5 = 5

A6 = 6

A7 = 7

B0 = 8

B1 = 9

B2 = 10

B3 = 11

B4 = 12

B5 = 13

B6 = 14

B7 = 15

Trait Implementations

impl Clone for Mcp23017

fn clone(&self) -> Mcp23017

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Mcp23017

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

Formats the value using the given formatter.

impl Default for Mcp23017

fn default() -> Mcp23017

Returns the “default value” for a type.

impl From<Mcp23017> for usize

fn from(enum_value: Mcp23017) -> Self

Converts to this type from the input type.

impl Map for Mcp23017

fn map(self, reg: Register) -> (u8, usize)

A way to map a named register (Register) and pin (from Pin, depending on the variant) to a register address and bit index. This may depend on the number of IO banks, the way the banks are ordered in memory, and even the current configuration (IOCON.BANK).

impl PartialEq for Mcp23017

fn eq(&self, other: &Mcp23017) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Mcp23017

impl Eq for Mcp23017

impl StructuralPartialEq for Mcp23017