Embedded

Bare-metal backtrace support for Espressif devices

Bluetooth HCI data types

Unicode Plural Rules categorizer for numeric input

Trait and struct definitions for the ICU data provider

Bare-metal HAL for Espressif devices

Embedded scripting for Rust

Simple yet highly configurable low-level driver for 16550 UART devices, typically known and used as serial ports or COM ports. Easy integration into Rust while providing fine-grained control where needed (e.g., for kernel drivers).

API for formatting basic decimal numbers in a locale-sensitive way

A TCP/IP stack designed for bare-metal, real-time systems without a heap.

Transmit defmt log messages over the RTT (Real-Time Transfer) protocol

A highly efficient logging framework that targets resource-constrained devices, like microcontrollers

Provides `print!` and `println!` implementations for various Espressif devices

Minimal runtime / startup for RISC-V CPUs from Espressif

Minimal startup/runtime for Xtensa LX CPUs

Definitions for Unicode properties

API for normalizing text into Unicode Normalization Forms

Collection of API for use in ICU libraries.

Human-readable formatting of dates, times, and time zones in hundreds of locales

Adapters for composing and manipulating data providers.

ECMA-402 ListFormatter

ICU4X: International Components for Unicode, written in Rust

Flexible and Comprehensive Deep Learning Framework in Rust

[ink!] Common API for no_std and std to access alloc crate types.

[ink!] Low-level interface for interacting with the smart contract executor.

Driver trait for `embassy-usb`, an async USB device stack for embedded devices.

Bindings for ESP-IDF (Espressif's IoT Development Framework)

A heap allocator for Espressif devices

Implementation of embedded-storage traits to access unencrypted ESP32 flash

Functionality related to the esp-idf bootloader

Driver trait for embassy-time

API for Unicode Language and Locale Identifiers canonicalization

ICU4X data provider that reads from blobs in memory

[ink!] Bindings to the Wasm heap memory allocator.

[ink!] Metadata definitions for ink! smart contracts.

[ink!] Fundamental primitive types for ink! smart contracts.

A Hardware Abstraction Layer (HAL) for embedded systems

An asynchronous Hardware Abstraction Layer (HAL) for embedded systems

Date APIs for Gregorian and non-Gregorian calendars

Fixed-point numbers.

no-std, no-alloc synchronization primitives with async support

Definitions and constants in the RISC-V Supervisor Binary Interface (RISC-V SBI)

Data for the icu_normalizer crate

Unvalidated string and character types

API for managing Unicode Language and Locale Identifiers

Unicode case mapping and folding algorithms

C interface to ICU4X

Unicode line breaking and text segmentation algorithms for text boundaries analysis

This library supports the S2JSON 1.0 Specification

Minimal runtime / startup for RISC-V CPU's

`embassy-usb-driver` implementation for Synopsys OTG USB controllers