https://github.com/milewski/drv8833-driver

Rust Driver for DRV8833 Dual Bridge Motor Driver.
https://github.com/milewski/drv8833-driver

drv8833 embedded esp32 expressif-esp32 motor-driver

Last synced: about 1 year ago
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Rust Driver for DRV8833 Dual Bridge Motor Driver.

• Host: GitHub
• URL: https://github.com/milewski/drv8833-driver
• Owner: milewski
• License: mit
• Created: 2024-04-01T10:12:02.000Z (about 2 years ago)
• Default Branch: main
• Last Pushed: 2024-04-06T06:11:12.000Z (about 2 years ago)
• Last Synced: 2025-04-10T04:02:44.722Z (about 1 year ago)
• Topics: drv8833, embedded, esp32, expressif-esp32, motor-driver
• Language: Rust
• Homepage:
• Size: 13.7 KB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Rust Driver for DRV8833 Dual Bridge Motor Driver

[![Build](https://github.com/milewski/drv8833-driver/actions/workflows/rust.yml/badge.svg?branch=main)](https://github.com/milewski/drv8833-driver/actions/workflows/rust.yml)

[![Crate](https://img.shields.io/crates/v/drv8833-driver.svg)](https://crates.io/crates/drv8833-driver)

[![Documentation](https://docs.rs/drv8833-driver/badge.svg)](https://docs.rs/drv8833-driver)

Driver for the DRV8833 motor driver, supporting the operation of the motor in various modes.

See the [documentation](https://docs.rs/drv8833-driver) for more details.

For detailed information on the DRV8833, refer to the [datasheet](https://www.ti.com/lit/ds/symlink/drv8833.pdf).

# Installation

You can install the package via Cargo:

```sh

cargo add drv8833-driver

```

## Usage

Below is an example demonstrating how to use the driver with the [esp-idf-hal](https://crates.io/crates/esp-idf-hal) crate:

```rust

use esp_idf_hal::gpio::{AnyInputPin, Input, PinDriver};

use esp_idf_hal::ledc::{LedcDriver, LedcTimerDriver};

use esp_idf_hal::ledc::config::TimerConfig;

use esp_idf_hal::prelude::Peripherals;

use drv8833_driver::{MotorDriver, PwmMovement};

fn main() -> anyhow::Result<()> {

    // Initialize peripherals

    let peripherals = Peripherals::take()?;

    // Initialize GPIO pins

    let in1 = PinDriver::output(peripherals.pins.gpio1)?;

    let in2 = PinDriver::output(peripherals.pins.gpio2)?;

    let in3 = PinDriver::output(peripherals.pins.gpio3)?;

    let in4 = PinDriver::output(peripherals.pins.gpio4)?;

    // Initialize LEDC timer and driver

    let timer = LedcTimerDriver::new(peripherals.ledc.timer0, &TimerConfig::default())?;

    let pwm = LedcDriver::new(peripherals.ledc.channel0, &timer, peripherals.pins.gpio5)?;

    // Initialize motor driver

    let motor = MotorDriver::new_pwm_parallel(

        in1, in2, in3, in4, pwm, None::>,

    );

    // Control the motor

    motor.forward(100)?;

    motor.reverse(100)?;

    motor.stop()?;

    motor.coast()?;

    Ok(())

}

```

## License

The MIT License (MIT). Please see [License File](./LICENSE) for more information.