Crate nesso 

Public Rust facade crate for the Arduino Nesso N1.

nesso is the crate applications should normally depend on. It owns the Nesso N1 board bring-up path and exposes lower-level hardware modules for advanced use.

Example

#![no_std]
#![no_main]

use embedded_graphics::{pixelcolor::Rgb565, prelude::RgbColor};
use embedded_hal::delay::DelayNs;
use esp_hal::{clock::CpuClock, delay::Delay, main};
use nesso::Nesso;

#[main]
fn main() -> ! {
    let config = esp_hal::Config::default().with_cpu_clock(CpuClock::max());
    let peripherals = esp_hal::init(config);
    let mut delay = Delay::new();
    let mut nesso = match Nesso::new(peripherals) {
        Ok(nesso) => nesso,
        Err(_) => esp_hal::system::software_reset(),
    };

    if nesso.display.clear(Rgb565::BLACK).is_err()
        || nesso
            .display
            .print_centered("Hello from nesso", 120, Rgb565::WHITE)
            .is_err()
    {
        esp_hal::system::software_reset()
    }

    loop {
        delay.delay_ms(1000);
    }
}

Modules

audio

Audio support for the Nesso N1 passive buzzer.

bsp

Board constants and board-specific setup helpers. Board support package for the Arduino Nesso N1.

display

Display support for the Nesso N1 ST7789P3 LCD.

imu

IMU support for the Nesso N1 BMI270.

input

Button and input event helpers.

motion

Motion classification helpers built on BMI270 accelerometer samples. Motion and orientation context helpers built from accelerometer samples.

power

Battery, charger, and power-management support.

sprite

Caller-owned RGB565 sprite/framebuffer support.

storage

Settings and key/value storage primitives.

touch

Touch support for the Nesso N1 FT6336U controller.

ui

Small graphics and UI primitives for embedded-graphics draw targets. Lightweight graphics and UI helpers for Nesso display applications.

Structs

Nesso

Board-owned Nesso N1 SDK.

Enums

NessoError

SDK-level error type for facade operations.