CATEGORY

Embedded development 6,261 crates

Data as of 2026-07-25 (crates.io database dump, timestamp 2026-07-25T02:00:36Z). Source: crates.io · db-dump.tar.gz · methodology & corrections.

map_vecThe Map and Set APIs backed by Vec57,426MIT OR Apache-2.0Data structuresEmbedded development lm75Platform-agnostic Rust driver for the LM75 temperature sensor and thermal watchdog.57,279MIT OR Apache-2.0Embedded developmentHardware support stm32f7xx-halHAL for the STM32F7xx family of microcontrollers57,264MIT OR Apache-2.0Embedded developmentHardware support microbitBoard support crate for the BBC Micro:bit V156,6850BSDEmbedded developmentHardware support d1-pacPeripheral access API for Allwinner D1 SoC generated from unofficial SVD file56,616MIT OR Apache-2.0Embedded developmentHardware support postcard-bindgen-coreA crate to generate bindings for the postcard binary format for other languages than Rust - Core Crate56,559MIT OR Apache-2.0Embedded developmentEncoding lsm303dlhcA platform agnostic driver to interface with the LSM303DLHC (accelerometer + compass)56,199MIT OR Apache-2.0Embedded developmentHardware support vl53l0xA platform agnostic driver to interface with the vl53l0x (time-to-flight sensor)55,947MITEmbedded developmentHardware support atsamd51pPeripheral access API for ATSAMD51P microcontrollers (generated using svd2rust)55,829MIT OR Apache-2.0Embedded developmentHardware support postcard-bindgen-deriveA crate to generate bindings for the postcard binary format for other languages than Rust - Derive Crate55,554MIT OR Apache-2.0Embedded developmentEncoding postcard-bindgenA crate to generate bindings for the postcard binary format for other languages than Rust.55,160MIT OR Apache-2.0Embedded developmentEncoding pcieA simple PCIE driver for enumerating devices.54,934MITEmbedded developmentNo standard library stm32f3-discoveryBoard support package for the STM32F3DISCOVERY board54,879MIT OR Apache-2.0Embedded developmentHardware support lfsr-baseLinear feedback shift register base traits54,648MIT OR Apache-2.0Embedded developmentNo standard library f3Board Support Crate for the STM32F3DISCOVERY54,261MIT OR Apache-2.0Embedded developmentHardware support lfsr-macro-generateMacro for generation of Galois linear feedback shift registers53,920MIT OR Apache-2.0Embedded development opcua-typesOPC UA types and constants53,832MPL-2.0Embedded developmentNetwork programming lfsrGalois linear feedback shift registers53,285MIT OR Apache-2.0Embedded developmentNo standard library lfsr-instancesSome Galois linear feedback shift registers with predefined parameters53,248MIT OR Apache-2.0Embedded developmentNo standard library drone-cortexmARM® Cortex®-M platform crate for Drone, an Embedded Operating System.52,755MIT OR Apache-2.0AsynchronousConcurrency embedded-sensors-hal-asyncA HAL for various peripheral sensors (async)52,737MITEmbedded developmentHardware support rtfm-coreCore abstractions of the Real Time For the Masses framework52,732MIT OR Apache-2.0ConcurrencyEmbedded development lfsr-macro-lookupMacro for generation of linear feedback shift registers reverse lookup functions52,659MIT OR Apache-2.0Embedded development tapoUnofficial Tapo API Client. Works with TP-Link Tapo smart devices. Tested with light bulbs (L510, L520, L530, L535, L610, L630),…52,474MITDevelopment toolsEmbedded development const-initA simple trait for things that are const initializable52,125MIT OR Apache-2.0Embedded developmentNo standard library embedded-sensors-halA HAL for various peripheral sensors52,009MITEmbedded developmentHardware support atsamd-hal-macrosProcedural macros for the atsamd-hal library51,909MIT OR Apache-2.0Embedded developmentHardware support atsamd51gPeripheral access API for ATSAMD51G microcontrollers (generated using svd2rust)51,776MIT OR Apache-2.0Embedded developmentHardware support avr-mcuPragmatic structures for all AVR microcontrollers51,720MITEmbedded development assign-resourcesMacro to split up fields of a Peripherals struct into new structs51,709MIT OR Apache-2.0Embedded developmentNo standard library cargo-flashDeprecated binaries for the probe-rs project.51,677MIT OR Apache-2.0Development tools::DebuggingEmbedded development embedded-layout-macrosProcedural macros for embedded-layout51,594MITEmbedded developmentGraphics rustsbi-macrosProc-macros for RustSBI, a RISC-V SBI implementation library in Rust51,549MulanPSL-2.0 OR MITEmbedded developmentHardware support w5500-llLow level driver for the Wiznet W5500 internet offload chip.51,293MITEmbedded developmentHardware support arm-tzcArm TrustZone Address Space Controller51,039MIT OR Apache-2.0Embedded developmentHardware support no_protoFlexible, Fast & Compact Serialization with RPC50,824MITData structuresDatabase interfaces embassy-usb-logger`log` implementation for USB serial using `embassy-usb`.50,815MIT OR Apache-2.0AsynchronousEmbedded development cargo-pioCargo<->PlatformIO integration: a cargo subcommand50,643MIT OR Apache-2.0Development tools::Cargo pluginsEmbedded development axcpuPrivileged instruction and structure abstractions for various CPU architectures50,579GPL-3.0-or-later OR Apache-2.0 OR MulanPSL-2.0Embedded developmentHardware support p256-cortex-m4-sysLow-level bindings to P256-Cortex-M450,312MITCryptographyEmbedded development sht4xSensirion SHT4x Driver for Embedded HAL50,242MIT OR Apache-2.0Embedded developmentHardware support ockam_app_libOckam's desktop application library50,236Apache-2.0AsynchronousAuthentication esp-wifi-sys-esp32s3Bindings to Espressif's WiFi and Bluetooth low-level drivers for ESP32-S350,103MIT OR Apache-2.0Embedded developmentHardware support opcua-coreCore components for OPC UA used by client and server50,092MPL-2.0Embedded developmentNetwork programming ruspiro-registerThe crate provides the definitions to conviniently work with register field values that are typically presented by a set of bit…49,925MIT OR Apache-2.0Embedded developmentNo standard library ev3dev-lang-rustRust language bindings for ev3dev49,872MITAPI bindingsEmbedded development probe-rs-cli-utilHelper library for CLI applications based on probe-rs.49,552MIT OR Apache-2.0Development tools::DebuggingEmbedded development rdif-defDriver Interface base definition.49,491MITEmbedded developmentNo standard library stm32l4xx-halHardware abstraction layer for the stm32l4xx chips49,221MIT OR Apache-2.0Embedded developmentHardware support embedded-fansA HAL for various fans48,929MITEmbedded developmentHardware support aht20-driverRust embedded-hal driver for the AHT20 temperature and humidity sensor.48,642MIT OR Apache-2.0Embedded developmentHardware support pwasm-stdParity WebAssembly standard library for contract development48,631MIT/Apache-2.0Embedded developmentNo standard library tmp1x2Platform-agnostic Rust driver for the TMP102 and TMP112 digital temperature sensors.48,386MIT OR Apache-2.0Embedded developmentHardware support embedded-fans-asyncA HAL for various fans (async)48,380MITEmbedded developmentHardware support bitrateExtension traits that add convenience methods for working with bitrates and frequencies.48,367MITEmbedded developmentHardware support ockam_vault_test_suiteOckam Vault test suite.48,157Apache-2.0AsynchronousAuthentication shtcxPlatform agnostic Rust driver for the Sensirion SHTCx series temperature/humidity sensors.48,065MIT OR Apache-2.0Embedded developmentHardware support drone-svdCMSIS-SVD parser for Drone, an Embedded Operating System.47,908MIT OR Apache-2.0AsynchronousConcurrency bin_fileMangling of various file formats that conveys binary information (Motorola S-Record, Intel HEX, TI-TXT and binary files).47,616MIT OR Apache-2.0Data structuresEmbedded development aarch64-rtStartup code and exception vector for aarch64 Cortex-A processors.47,523MIT OR Apache-2.0Embedded developmentNo standard library opcua-clientOPC UA client API47,405MPL-2.0Embedded developmentNetwork programming rdrive-macrosmacros for rdrive47,060MITEmbedded developmentNo standard library lm3s6965Interrupt bindings for the LM3S6965 microcontroller46,753MIT OR Apache-2.0Embedded developmentHardware support axplatThis crate provides a unified abstraction layer for diverse hardware platforms.46,728GPL-3.0-or-later OR Apache-2.0 OR MulanPSL-2.0Embedded developmentHardware support stm32l1Device support crates for STM32L1 devices46,503MIT/Apache-2.0Embedded developmentNo standard library esp-wifi-sys-esp32c3Bindings to Espressif's WiFi and Bluetooth low-level drivers for ESP32-C346,196MIT OR Apache-2.0Embedded developmentHardware support infraredInfrared remote control library46,043MIT OR Apache-2.0Embedded developmentNo standard library stm32g0xx-halPeripheral access API for STM32G0 series microcontrollers45,992MIT/Apache-2.0Embedded developmentHardware support whiskSimple and fast lockless async channels45,934Apache-2.0 OR BSL-1.0 OR MITAsynchronousConcurrency gdb-serverA gdb stub implementation for on chip debugging and flashing of ARM chips.45,293MIT OR Apache-2.0Development tools::DebuggingEmbedded development ns16550aA no_std Rust driver for the NS16550A UART peripheral, designed for embedded systems.45,289MITEmbedded developmentHardware support esp-wifi-sys-esp32c6Bindings to Espressif's WiFi and Bluetooth low-level drivers for ESP32-C645,187MIT OR Apache-2.0Embedded developmentHardware support arm-pl061Arm PrimeCell GPIO (PL061) driver45,102MIT OR Apache-2.0Embedded developmentHardware support defmt-printA tool that decodes defmt logs and prints them to the console45,059MIT OR Apache-2.0Embedded development weather-utilsSet of common and useful weather-related computations.44,953MIT OR Apache-2.0Embedded developmentNo standard library embedded-cliCLI with autocompletion, help and history for embedded systems (like Arduino or STM32)44,897MIT OR Apache-2.0Command-line interfaceEmbedded development unmpunmp44,512non-standardEmbedded development embedded-cli-macrosMacros for embedded-cli lib44,492MIT OR Apache-2.0Command-line interfaceEmbedded development ieee802_3_miimA crate provides abstractions for the IEEE 802.3 Media Indepedent Interface, providing access to registers defined in the…44,437MIT OR Apache-2.0Embedded developmentHardware support e310xWith svd2rust generated peripherals for Freedom E310 MCU's.44,395ISCEmbedded developmentHardware support l3gd20A platform agnostic driver to interface the L3GD20 (gyroscope)44,132MIT OR Apache-2.0Embedded developmentHardware support mcan-coreUnofficial MCAN Hardware Abstraction Layer (integration layer)44,102MIT OR Apache-2.0Embedded developmentHardware support e310x-halHAL for the E310x family of microcontrollers.44,080ISCEmbedded developmentHardware support esp-wifi-sys-esp32Bindings to Espressif's WiFi and Bluetooth low-level drivers for ESP3244,053MIT OR Apache-2.0Embedded developmentHardware support fixed-queueno_std, no_alloc, use [T; N]. support `Vec`/`VecDeque`/`History`44,011non-standardData structuresEmbedded development embassy-boot-stm32Bootloader lib for STM32 chips43,974MIT OR Apache-2.0AsynchronousEmbedded development helgoboss-midiInterfaces, data structures and utilities for dealing with MIDI messages according to the MIDI 1.0 specification43,890MITData structuresEmbedded development usbd-human-interface-deviceBatteries included embedded USB HID library for usb-device. Includes concrete Keyboard (boot and NKRO), Mouse, Joystick and…43,459MITEmbedded developmentNo standard library rdif-pcieDriver Interface of interrupt controller.43,409MITEmbedded developmentNo standard library embedded-aht20Platform-agnostic Rust driver for the AHT20 temperature & humidity sensor.43,337MIT OR Apache-2.0Embedded developmentHardware support msp430-rtMinimal runtime / startup for MSP430 microcontrollers43,151MIT OR Apache-2.0Embedded developmentNo standard library mfrc522A platform agnostic driver to interface the MFRC522 (RFID reader/writer)43,137MIT OR Apache-2.0Embedded developmentHardware support stm32f2Device support crates for STM32F2 devices43,131MIT/Apache-2.0Embedded developmentNo standard library rdif-serialDriver Interface base definition.43,087MITEmbedded developmentNo standard library bare-test-macrosmacros for bare-test42,920MITEmbedded developmentNo standard library os-terminalBeautiful terminal emulator on no-std environment42,827MITEmbedded developmentGUI teensy4-bspRust-based BSP for the Teensy 4. Part of the teensy4-rs project.42,730MIT OR Apache-2.0Embedded developmentHardware support disarm64disarm64 provides a tool and a library for decoding ARM64 instructions (at least 250 MiB/sec of the decoding speed is delivered…42,592Unlicense OR MITCommand line utilitiesDevelopment tools cargo-sysrootSimply and Easily cross-compile the Rust sysroot crates.42,435MIT OR Apache-2.0Development toolsDevelopment tools::Cargo plugins esp-wifi-sys-esp32s2Bindings to Espressif's WiFi low-level drivers for ESP32-S242,291MIT OR Apache-2.0Embedded developmentHardware support stm32l0xx-halPeripheral access API for STM32L0 series microcontrollers42,1810BSDEmbedded developmentHardware support nucleo-f401reBoard Support crate for the STM32 NUCLEO-f401RE development board41,8920BSDEmbedded developmentNo standard library esp-wifi-sys-esp32h2Bindings to Espressif's Bluetooth low-level drivers for ESP32-H241,819MIT OR Apache-2.0Embedded developmentHardware support seeed-erpcDriver crate for interacting with seeed-studio eRPC Wifi devices.41,798MIT OR Apache-2.0Embedded developmentHardware support esp32c6-lpPeripheral access crate for the ESP32-C6's LP coprocessor41,702MIT OR Apache-2.0Embedded developmentHardware support linktimeLink-time registration patterns for Rust (ctors, dtors, link-time slices and sections)41,688Apache-2.0 OR MITDevelopment tools::Build UtilsDevelopment tools::Procedural macro helpers mcp2221-halDriver for the MCP2221 USB to UART, I2C and GPIO converter41,560MIT OR Apache-2.0Embedded developmentHardware support rtos-traceRTOS tracing trait.41,551MITEmbedded developmentNo standard library scapegoatSafe, fallible, embedded-friendly ordered set/map via a scapegoat tree. Validated against BTreeSet/BTreeMap.41,361MITAlgorithmsData structures ya-smoltcpGolem Network fork of smoltcp41,3360BSDEmbedded developmentNetwork programming minikalmanA microcontroller targeted Kalman filter implementation41,052MITAerospaceAlgorithms esp-wifi-sys-esp32c2Bindings to Espressif's WiFi and Bluetooth low-level drivers for ESP32-C241,036MIT OR Apache-2.0Embedded developmentHardware support aligned-utilsCommon utilities to work with aligned values and allocation41,024MITData structuresEmbedded development p256-cortex-m4Idiomatic, misuse-resistent bindings to P256-Cortex-M440,998MITCryptographyEmbedded development epd-waveshareAn embedded-hal based driver for ePaper displays from Waveshare formerly published as eink-waveshare-rs40,947ISCEmbedded developmentHardware support metro_m0Board Support crate for the Adafruit Metro M040,880MIT OR Apache-2.0Embedded developmentHardware support emerald-rsEthereum secure account management core libary40,483Apache-2.0Embedded developmentExternal FFI bindings feather_m0Board Support crate for the Adafruit Feather M040,119MIT OR Apache-2.0Embedded developmentHardware support embedded-sht3xPlatform-agnostic Rust driver for the SHT3x temperature and humidity sensors.40,099MIT OR Apache-2.0Embedded developmentHardware support s2jsonThis library supports the S2JSON 1.0 Specification39,589MITEmbedded developmentEncoding stm32f30x-halHAL for the STM32F30x family of microcontrollers39,436MIT OR Apache-2.0Embedded developmentHardware support sh1106I2C/SPI driver for the SH1106 OLED display controller39,104MIT OR Apache-2.0Embedded developmentNo standard library smallnumCompile-time size optimization for numeric primitives.39,091MITConfigurationEmbedded development qingkeLow level access to WCH's QingKe RISC-V processors38,715MIT/Apache-2.0Embedded developmentHardware support sweet_macrosMacros for the sweet crate38,586MIT OR Apache-2.0Embedded developmentGame development ink_eth_compatibility[ink!] Ethereum related stuff.38,391Apache-2.0Embedded developmentNo standard library cortex-m-quickstartA template for building applications for ARM Cortex-M microcontrollers37,995MIT OR Apache-2.0Embedded developmentNo standard library option-blockA minimal utility Rust crate for small, fixed-size blocks of optional types.37,943MITData structuresEmbedded development sparreal-rtSparreal OS kernel37,896MPL-2.0Embedded developmentNo standard library pca9535PCA 9535 IO-Expander driver using embedded-hal37,581MITEmbedded developmentHardware support xmc4500XMC peripheral library for XMC4500 generated from SVD37,332MITEmbedded developmentNo standard library rtA real-time operating system capable of full preemption37,330Apache-2.0ConcurrencyEmbedded development ext4-viewNo-std compatible Rust library for reading ext2/ext4 filesystems37,277MIT OR Apache-2.0Embedded developmentFilesystem xmc4100XMC4100 Cortex-M peripheral access library37,234MITEmbedded developmentNo standard library sparreal-kernelSparreal OS kernel37,139MPL-2.0Embedded developmentNo standard library rdif-blockDriver Interface block definition.36,987MITEmbedded developmentNo standard library probe-rs-cliDeprecated binaries for the probe-rs project.36,983MIT OR Apache-2.0Development tools::DebuggingEmbedded development gd32vf103xx-halHAL for GD32VF103 microcontrollers36,957ISCEmbedded developmentHardware support w5500-hlDriver for the Wiznet W5500 internet offload chip.36,365MITEmbedded developmentHardware support libafl_ccCommodity library to wrap compilers and link LibAFL36,326MIT OR Apache-2.0Development tools::TestingEmbedded development gd32vf103-pacPeripheral access API for GD32VF103 chips36,104ISCEmbedded developmentHardware support droneCLI utility for Drone, an Embedded Operating System.36,022MIT OR Apache-2.0AsynchronousConcurrency stm32f4-stagingDevice support crates for STM32F4 devices35,826MIT/Apache-2.0Embedded developmentNo standard library tm4c123xPeripheral access API for TI TM4C123x microcontrollers35,6790BSDEmbedded development gc9a01-rsSPI 4-wire driver for GC9A01 display controller35,554MIT OR Apache-2.0Embedded developmentNo standard library lpc55Host-side tooling to interact with LPC55 chips via the ROM bootloader35,458Apache-2.0 OR MITCommand line utilitiesConfiguration rhai-fsFilesystem package for Rhai35,386MIT OR Apache-2.0Embedded development adxl343Platform-agnostic ADXL343 accelerometer driver which uses I2C via embedded-hal35,315Apache-2.0Embedded developmentHardware support bbq2A SPSC, lockless, no_std, thread safe, queue, based on BipBuffers35,260MIT OR Apache-2.0Embedded developmentMemory management spi-memoryA generic driver for different SPI Flash and EEPROM chips35,2140BSDEmbedded development tm4c123x-halHAL for the TM4C123x family of microcontrollers35,183MIT OR Apache-2.0Embedded developmentHardware support onewireOneWire implementation using embedded_hal as abstraction layer, based on Arduino OneWire library35,068MIT OR Apache-2.0Embedded developmentHardware support springql-coreSpringQL: Open-source stream processor for IoT devices and in-vehicle computers34,963MIT OR Apache-2.0Embedded development ws2812-esp32-rmt-driverWS2812 driver using ESP32 RMT34,914MITEmbedded developmentHardware support embedded-websocketA lightweight websocket library for embedded systems (no_std)34,830MIT OR Apache-2.0Embedded developmentNetwork programming xmc4400XMC peripheral library for XMC4400 generated from SVD34,757MITEmbedded developmentNo standard library opcua-serverOPC UA server API34,623MPL-2.0Embedded developmentNetwork programming scpiSCPI/IEEE488.2 parser library34,511MIT OR Apache-2.0Command-line interfaceEmbedded development avr-std-stubContains simple implementations of required language items that `libstd` normally defines on other targets34,467MITEmbedded developmentHardware support xmc4700XMC peripheral library for XMC4700 generated from SVD34,191MITEmbedded developmentNo standard library embedded-nano-meshLightweight mesh communication protocol for embedded devices33,910GPL-3.0-or-laterEmbedded developmentNetwork programming bitwrappack/unpack data into byte array33,684MITData structuresEmbedded development keypadPlatform-agnostic driver for keypad matrix circuits33,375MIT OR Apache-2.0Embedded developmentHardware support stm32ralRegister access layer for all STM32 microcontrollers33,119MIT/Apache-2.0Embedded developmentNo standard library ublox-socketsCommon sockets layer for host-based ublox devices33,011MIT OR Apache-2.0Embedded developmentNo standard library psciCrate renamed to smccc, please use that instead.32,973MIT OR Apache-2.0Embedded developmentHardware support adafruit-seesawPlatform-agnostic implementation for communicating with devices that run the Seesaw firmware.32,948MIT/Apache-2.0Embedded developmentNo standard library embedded-nal-minimal-coapserverA minimal CoAP server implementation built on embedded-nal32,898MIT OR Apache-2.0Embedded developmentNo standard library metro_m4Board Support crate for the Adafruit Metro M432,878MIT OR Apache-2.0Embedded developmentHardware support esp8266Peripheral access crate for the ESP826632,857MIT OR Apache-2.0Embedded developmentHardware support serde-csv-coreCSV serialization for no_std crates32,695MIT OR Apache-2.0Embedded developmentEncoding ruspiro-lockProviding Spinlock, Semaphore and mutual exclusive data access for cross core usage on Raspberry Pi.32,553MIT OR Apache-2.0Embedded developmentNo standard library zk-aluvmAluVM ISA extension for Galois fields32,425Apache-2.0CompilersCryptography opcua-cryptoEncryption / decryption used by OPC UA client and server32,311MPL-2.0Embedded developmentNetwork programming libafl_fridaFrida backend library for LibAFL32,188MIT OR Apache-2.0Development tools::TestingEmbedded development xmc4200Peripheral access library for XCM4200 ARM Cortex-M32,166MITEmbedded developmentNo standard library json-linesA no_std + serde compatible message library implementing JSON Lines32,138MIT OR Apache-2.0Embedded developmentEncoding synopsys-dw-uartDriver for Synopsys DesignWare DW_apb_uart.32,042MIT OR Apache-2.0Embedded developmentHardware support lis2dh12Platform-agnostic Rust driver for the LIS2DH12 accelerometer.31,984Apache-2.0 OR MITEmbedded developmentHardware support libafl_qemuQEMU user backend library for LibAFL31,810MIT OR Apache-2.0Development tools::TestingEmbedded development pidgeonA robust, thread-safe PID controller library written in Rust31,740MIT OR Apache-2.0AlgorithmsEmbedded development stm32_i2s_v12xDriver for I2S communication (using SPI peripherals) for some STM32 microcontrollers31,6490BSDEmbedded developmentHardware support some-serialUnified serial driver collection for embedded and bare-metal environments31,608MIT OR Apache-2.0Embedded developmentHardware support buddy-slab-allocatorMemory allocator with Buddy and Slab allocation31,533Apache-2.0Embedded developmentMemory management scpi_deriveSCPI/IEEE488.2 parser support library31,514MIT OR Apache-2.0Command-line interfaceEmbedded development stm32f042-halPeripheral access API for STM32F042 microcontrollers31,3940BSDEmbedded developmentHardware support astarte-device-sdk-mockMock implementation of the traits in the astarte-device-sdk31,361Apache-2.0API bindingsDevelopment tools::Testing sensehat-screenA library for using the 8x8-LED matrix, with RGB565 coloring, on the Raspberry Pi Sense HAT device.31,267MITEmbedded developmentGUI rgb565Contains routines for working with RGB565 and converting it to RGB and sRGB31,226MITEmbedded developmentGraphics atsamd21jPeripheral access API for ATSAMD21J microcontrollers (generated using svd2rust)31,200MIT OR Apache-2.0Embedded developmentHardware support pwasm-abiRust WebAssembly Contracts Abi31,199MIT/Apache-2.0Embedded developmentNo standard library dcmimuno_std DCM IMU implementation31,127MITAerospace::DronesAerospace::Unmanned aerial vehicles mem-barrierCross-architecture, no-std memory barriers.31,098MIT OR Apache-2.0ConcurrencyEmbedded development nrf52-hal-commonCommon HAL for the nRF52 family of microcontrollers. More specific HAL crates also exist.30,994MIT OR Apache-2.0Embedded developmentHardware support embassy-net-wiznetembassy-net driver for WIZnet SPI Ethernet chips30,842MIT OR Apache-2.0AsynchronousEmbedded development probe-rs-t2rustA collection of ARM chips for the `probe-rs` crate.30,830MIT OR Apache-2.0Development tools::DebuggingEmbedded development j1939SAE J1939 is a set of standards that define how ECUs communicate via the CAN bus in heavy-duty vehicles.30,801GPL-3.0-onlyEmbedded developmentNetwork programming esp32p4Peripheral access crate for the ESP32-P430,790MIT OR Apache-2.0Embedded developmentHardware support atsam4-halHAL for the ATSAM4 microcontrollers30,748MIT OR Apache-2.0Embedded developmentHardware support qingke-rt-macrosMacros re-exported in `qingke-rt`30,721MIT/Apache-2.0Embedded developmentHardware support