drv8308 0.0.1

Rust ddriver for TI DRV8303 BLDC motor controller
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

// ------------------------------------------------------------------------------
// Copyright 2021 Uwe Arzt, mail@uwe-arzt.de
// SPDX-License-Identifier: Apache-2.0
// ------------------------------------------------------------------------------

use linux_embedded_hal as hal;

use drv8308::DRV8308;

use crate::hal::spidev::{self, SpidevOptions};
use crate::hal::sysfs_gpio::Direction;
use crate::hal::{Pin, Spidev};

use std::thread;
use std::time::Duration;

fn main() -> Result<(), std::io::Error> {
    let mut spi = Spidev::open("/dev/spidev0.0").unwrap();
    let options = SpidevOptions::new()
        .max_speed_hz(1_000_000)
        .mode(spidev::SPI_MODE_1)
        .build();
    spi.configure(&options).unwrap();

    // CS pin on SparkFun Breakout
    let ncs = Pin::new(8);
    ncs.export().unwrap();
    while !ncs.is_exported() {}
    ncs.set_direction(Direction::Out).unwrap();
    ncs.set_value(1).unwrap();
}