Shift Register

Enum definition

pub enum BitOrder{/*files omitted*/}

Helper enum for bit order of the value.

• LSBFIRST : Least significant bit first.
• MSBFIRST : Most significant bit first.

Function Definition

shift_in

pub fn shift_in(datapin: u8, clockpin: u8, bit_order: BitOrder) -> u8

Usage:

use rustduino::avr::shift::*;

let data:u8 = 2;

let clock:u8 = 3;

let bit_order = BitOrder::MSBFIRST;

let value:u8 = shift_in(data, clock, bit_order);

Returns the value stored in the shift register.

shift_out

pub fn shift_out(datapin: u8, clockpin: u8, bit_order: BitOrder, mut value:u8)

Usage:

use rustduino::avr::shift::*;

let data:u8 = 2;

let clock:u8 = 3;

let bit_order = BitOrder::MSBFIRST;

let mut value:u8 = 0b11001010;

let value:u8 = shift_out(data, clock, bit_order, value);

Shifts out the 8 bits to the shift register.