L3GD20

L3GD20 陀螺仪的 I2C 驱动程序。

用法

将以下内容添加到您的 Cargo.toml

[dependencies]
i2csensors = "0.1.*"
i2cdev-l3gd20 = "0.1.*"

然后，将以下内容添加到您的 crate 根目录

extern crate i2cdev_l3gd20;
extern crate i2csensors;

初始化和读取 L3GD20

use i2cdev_l3gd20::*;
use i2csensors::{Gyroscope,Vec3};

fn main() {
    let settings = L3GD20GyroscopeSettings {
        DR: L3GD20GyroscopeDataRate::Hz190,
        BW: L3GD20GyroscopeBandwidth::BW1,
        power_mode: L3GD20PowerMode::Normal,
        zen: true,
        yen: true,
        xen: true,
        sensitivity: L3GD20GyroscopeFS::dps500,
        continuous_update: true,
        high_pass_filter_enabled: true,
        high_pass_filter_mode: Some(L3GD20GyroscopeHighPassFilterMode::NormalMode),
        high_pass_filter_configuration: Some(L3GD20HighPassFilterCutOffConfig::HPCF_0)
    };

    let mut i2cdev = get_linux_l3gd20_i2c_device().unwrap();

    let mut l3gd20_gyro = L3GD20::new(i2cdev, settings).unwrap();

    let angular_rate = l3gd20_gyro.angular_rate_reading().unwrap();
}

可以根据 数据表 调整设置。