Home
Overview
Toggle navigation of Overview
- Mission & Philosophies
Get Started
Toggle navigation of Get Started
Concepts
Toggle navigation of Concepts
Hardware targets
Toggle navigation of Hardware targets
Modules
Toggle navigation of Modules
- Module Structure
- pw_alignment
  Toggle navigation of pw_alignment
  - Source code
  - Issues
- pw_allocator
  Toggle navigation of pw_allocator
- pw_analog
  Toggle navigation of pw_analog
  - Source code
  - Issues
- pw_android_toolchain
  Toggle navigation of pw_android_toolchain
  - Source code
  - Issues
- pw_arduino_build
  Toggle navigation of pw_arduino_build
  - Source code
  - Issues
- pw_assert
  Toggle navigation of pw_assert
  - Backends
    Toggle navigation of Backends
    - Basic
      Toggle navigation of Basic
      - Source code
      - Issues
    - Pigweed logging
      Toggle navigation of Pigweed logging
      - Source code
      - Issues
    - Tokenized
      Toggle navigation of Tokenized
      - Source code
      - Issues
    - Zephyr
      Toggle navigation of Zephyr
      - Source code
      - Issues
  - Source code
  - Issues
- pw_async
  Toggle navigation of pw_async
  - Backends
    Toggle navigation of Backends
    - Basic
      Toggle navigation of Basic
      - Source code
      - Issues
  - Source code
  - Issues
- pw_async2
  Toggle navigation of pw_async2
  - Backends
    Toggle navigation of Backends
    - Basic
      Toggle navigation of Basic
      - Source code
      - Issues
  - Source code
  - Issues
- pw_async2_basic
  Toggle navigation of pw_async2_basic
  - Source code
  - Issues
- pw_async2_epoll
  Toggle navigation of pw_async2_epoll
  - Source code
  - Issues
- pw_base64
  Toggle navigation of pw_base64
  - Source code
  - Issues
- pw_bloat
  Toggle navigation of pw_bloat
  - Source code
  - Issues
- pw_blob_store
  Toggle navigation of pw_blob_store
  - Source code
  - Issues
- pw_bluetooth
  Toggle navigation of pw_bluetooth
  - Source code
  - Issues
- pw_bluetooth_hci
  Toggle navigation of pw_bluetooth_hci
  - Source code
  - Issues
- pw_bluetooth_proxy
  Toggle navigation of pw_bluetooth_proxy
  - Source code
  - Issues
- pw_bluetooth_profiles
  Toggle navigation of pw_bluetooth_profiles
  - Source code
  - Issues
- pw_bluetooth_sapphire
  Toggle navigation of pw_bluetooth_sapphire
  - Source code
  - Issues
- pw_boot
  Toggle navigation of pw_boot
  - Backends
    Toggle navigation of Backends
    - Cortex-M
      Toggle navigation of Cortex-M
      - Source code
      - Issues
  - Source code
  - Issues
- pw_build
  Toggle navigation of pw_build
  - GN / Ninja
    Toggle navigation of GN / Ninja
    - Python GN Templates
  - CMake
  - Bazel
  - Project Builder
  - Source code
  - Issues
- pw_build_android
  Toggle navigation of pw_build_android
  - Source code
  - Issues
- pw_build_info
  Toggle navigation of pw_build_info
  - Source code
  - Issues
- pw_build_mcuxpresso
  Toggle navigation of pw_build_mcuxpresso
  - Source code
  - Issues
- pw_bytes
  Toggle navigation of pw_bytes
  - Source code
  - Issues
- pw_channel
  Toggle navigation of pw_channel
  - Source code
  - Issues
- pw_checksum
  Toggle navigation of pw_checksum
  - Source code
  - Issues
- pw_chre
  Toggle navigation of pw_chre
  - Source code
  - Issues
- pw_chrono
  Toggle navigation of pw_chrono
  - Backends
    Toggle navigation of Backends
    - embOS
      Toggle navigation of embOS
      - Source code
      - Issues
    - FreeRTOS
      Toggle navigation of FreeRTOS
      - Source code
      - Issues
    - RP2040
      Toggle navigation of RP2040
      - Source code
      - Issues
    - STL
      Toggle navigation of STL
      - Source code
      - Issues
    - ThreadX
      Toggle navigation of ThreadX
      - Source code
      - Issues
    - Zephyr
      Toggle navigation of Zephyr
      - Source code
      - Issues
  - Source code
  - Issues
- pw_cli
  Toggle navigation of pw_cli
- pw_compilation_testing
  Toggle navigation of pw_compilation_testing
  - Source code
  - Issues
- pw_config_loader
  Toggle navigation of pw_config_loader
  - Source code
  - Issues
- pw_console
  Toggle navigation of pw_console
- pw_containers
  Toggle navigation of pw_containers
  - Source code
  - Issues
- pw_cpu_exception
  Toggle navigation of pw_cpu_exception
  - Backends
    Toggle navigation of Backends
    - Cortex-M
      Toggle navigation of Cortex-M
      - Source code
      - Issues
    - RISCV
      Toggle navigation of RISCV
      - Source code
      - Issues
  - Source code
  - Issues
- pw_crypto
  Toggle navigation of pw_crypto
  - Source code
  - Issues
- pw_digital_io
  Toggle navigation of pw_digital_io
  - Backends
    Toggle navigation of Backends
    - Linux
      Toggle navigation of Linux
      - Source code
      - Issues
    - MCUXpresso
      Toggle navigation of MCUXpresso
      - Source code
      - Issues
    - RP2040
      Toggle navigation of RP2040
      - Source code
      - Issues
  - Source code
  - Issues
- pw_docgen
  Toggle navigation of pw_docgen
  - Source code
  - Issues
- pw_doctor
  Toggle navigation of pw_doctor
  - Source code
  - Issues
- pw_emu
  Toggle navigation of pw_emu
- pw_env_setup
  Toggle navigation of pw_env_setup
  - Source code
  - Issues
- pw_env_setup_zephyr
  Toggle navigation of pw_env_setup_zephyr
  - Source code
  - Issues
- pw_file
  Toggle navigation of pw_file
  - Source code
  - Issues
- pw_format
  Toggle navigation of pw_format
  - Source code
  - Issues
- pw_function
  Toggle navigation of pw_function
  - Source code
  - Issues
- pw_fuzzer
  Toggle navigation of pw_fuzzer
- pw_grpc
  Toggle navigation of pw_grpc
  - Source code
  - Issues
- pw_hdlc
  Toggle navigation of pw_hdlc
- pw_hex_dump
  Toggle navigation of pw_hex_dump
  - Source code
  - Issues
- pw_i2c
  Toggle navigation of pw_i2c
  - Quickstart and guides
  - Reference
  - Implementations
    Toggle navigation of Implementations
    - Linux
      Toggle navigation of Linux
      - Source code
      - Issues
    - MCUXpresso
      Toggle navigation of MCUXpresso
      - Source code
      - Issues
    - Pico SDK
      Toggle navigation of Pico SDK
      - Source code
      - Issues
  - Source code
  - Issues
- pw_ide
  Toggle navigation of pw_ide
  - Source code
  - Issues
- pw_interrupt
  Toggle navigation of pw_interrupt
  - Backends
    Toggle navigation of Backends
    - Cortex-M
      Toggle navigation of Cortex-M
      - Source code
      - Issues
    - Xtensa
      Toggle navigation of Xtensa
      - Source code
      - Issues
    - Zephyr
      Toggle navigation of Zephyr
      - Source code
      - Issues
  - Source code
  - Issues
- pw_intrusive_ptr
  Toggle navigation of pw_intrusive_ptr
  - Source code
  - Issues
- pw_json
  Toggle navigation of pw_json
  - Source code
  - Issues
- pw_kvs
  Toggle navigation of pw_kvs
  - Source code
  - Issues
- pw_libc
  Toggle navigation of pw_libc
  - Source code
  - Issues
- pw_libcxx
  Toggle navigation of pw_libcxx
  - Source code
  - Issues
- pw_log
  Toggle navigation of pw_log
  - The pw_log protobuf
  - Tokenized log arguments
  - Backends
    Toggle navigation of Backends
    - Android
      Toggle navigation of Android
      - Source code
      - Issues
    - Basic
      Toggle navigation of Basic
      - Source code
      - Issues
    - Null
      Toggle navigation of Null
      - Source code
      - Issues
    - RPC
    - String
      Toggle navigation of String
      - Source code
      - Issues
    - Tokenized
      Toggle navigation of Tokenized
      - Source code
      - Issues
    - Zephyr
      Toggle navigation of Zephyr
      - Source code
      - Issues
  - Source code
  - Issues
- pw_malloc
  Toggle navigation of pw_malloc
  - Backends
    Toggle navigation of Backends
    - Freelist
      Toggle navigation of Freelist
      - Source code
      - Issues
    - FreeRTOS
      Toggle navigation of FreeRTOS
      - Source code
      - Issues
  - Source code
  - Issues
- pw_metric
  Toggle navigation of pw_metric
  - Source code
  - Issues
- pw_minimal_cpp_stdlib
  Toggle navigation of pw_minimal_cpp_stdlib
  - Source code
  - Issues
- pw_module
  Toggle navigation of pw_module
  - Source code
  - Issues
- pw_multibuf
  Toggle navigation of pw_multibuf
  - Source code
  - Issues
- pw_multisink
  Toggle navigation of pw_multisink
  - Source code
  - Issues
- pw_package
  Toggle navigation of pw_package
  - Source code
  - Issues
- pw_perf_test
  Toggle navigation of pw_perf_test
  - Source code
  - Issues
- pw_persistent_ram
  Toggle navigation of pw_persistent_ram
  - Source code
  - Issues
- pw_polyfill
  Toggle navigation of pw_polyfill
  - Source code
  - Issues
- pw_preprocessor
  Toggle navigation of pw_preprocessor
  - Source code
  - Issues
- pw_presubmit
  Toggle navigation of pw_presubmit
- pw_protobuf
  Toggle navigation of pw_protobuf
- pw_protobuf_compiler
  Toggle navigation of pw_protobuf_compiler
  - Source code
  - Issues
- pw_random
  Toggle navigation of pw_random
  - Source code
  - Issues
- pw_result
  Toggle navigation of pw_result
  - Source code
  - Issues
- pw_ring_buffer
  Toggle navigation of pw_ring_buffer
  - Source code
  - Issues
- pw_router
  Toggle navigation of pw_router
  - Source code
  - Issues
- pw_rpc
  Toggle navigation of pw_rpc
- pw_rpc_transport
  Toggle navigation of pw_rpc_transport
  - Source code
  - Issues
- pw_rust
  Toggle navigation of pw_rust
  - Source code
  - Issues
- pw_sensor
  Toggle navigation of pw_sensor
- pw_snapshot
  Toggle navigation of pw_snapshot
- pw_software_update
  Toggle navigation of pw_software_update
- pw_span
  Toggle navigation of pw_span
  - Source code
  - Issues
- pw_spi
  Toggle navigation of pw_spi
  - Backends
    Toggle navigation of Backends
    - Linux
      Toggle navigation of Linux
      - Source code
      - Issues
    - MCUXpresso
      Toggle navigation of MCUXpresso
      - Source code
      - Issues
  - Source code
  - Issues
- pw_spi_rp2040
  Toggle navigation of pw_spi_rp2040
  - Source code
  - Issues
- pw_status
  Toggle navigation of pw_status
- pw_stm32cube_build
  Toggle navigation of pw_stm32cube_build
  - Source code
  - Issues
- pw_stream
  Toggle navigation of pw_stream
  - Backends
    Toggle navigation of Backends
    - MCUXpresso
      Toggle navigation of MCUXpresso
      - Source code
      - Issues
    - UART (Linux)
      Toggle navigation of UART (Linux)
      - Source code
      - Issues
    - UART (MCUXpresso)
      Toggle navigation of UART (MCUXpresso)
      - Source code
      - Issues
  - Source code
  - Issues
- pw_string
  Toggle navigation of pw_string
- pw_symbolizer
  Toggle navigation of pw_symbolizer
  - Source code
  - Issues
- pw_sync
  Toggle navigation of pw_sync
  - Backends
    Toggle navigation of Backends
    - Bare Metal
      Toggle navigation of Bare Metal
      - Source code
      - Issues
    - embOS
      Toggle navigation of embOS
      - Source code
      - Issues
    - FreeRTOS
      Toggle navigation of FreeRTOS
      - Source code
      - Issues
    - STL
      Toggle navigation of STL
      - Source code
      - Issues
    - ThreadX
      Toggle navigation of ThreadX
      - Source code
      - Issues
    - Zephyr
      Toggle navigation of Zephyr
      - Source code
      - Issues
  - Source code
  - Issues
- pw_sys_io
  Toggle navigation of pw_sys_io
  - Backends
    Toggle navigation of Backends
    - Ambiq Suite SDK
      Toggle navigation of Ambiq Suite SDK
      - Source code
      - Issues
    - Arduino
      Toggle navigation of Arduino
      - Source code
      - Issues
    - LM3S6965EVB
      Toggle navigation of LM3S6965EVB
      - Source code
      - Issues
    - STM32F429
      Toggle navigation of STM32F429
      - Source code
      - Issues
    - Emcraft SF2
      Toggle navigation of Emcraft SF2
      - Source code
      - Issues
    - MCUXpresso
      Toggle navigation of MCUXpresso
      - Source code
      - Issues
    - RP2040
      Toggle navigation of RP2040
      - Source code
      - Issues
    - Standard I/O
      Toggle navigation of Standard I/O
      - Source code
      - Issues
    - STM32Cube
      Toggle navigation of STM32Cube
      - Source code
      - Issues
    - Zephyr
      Toggle navigation of Zephyr
      - Source code
      - Issues
  - Source code
  - Issues
- pw_system
  Toggle navigation of pw_system
- pw_target_runner
  Toggle navigation of pw_target_runner
  - Go
  - Source code
  - Issues
- pw_thread
  Toggle navigation of pw_thread
  - Backends
    Toggle navigation of Backends
    - embOS
      Toggle navigation of embOS
      - Source code
      - Issues
    - FreeRTOS
      Toggle navigation of FreeRTOS
      - Source code
      - Issues
    - STL
      Toggle navigation of STL
      - Source code
      - Issues
    - ThreadX
      Toggle navigation of ThreadX
      - Source code
      - Issues
    - Zephyr
      Toggle navigation of Zephyr
      - Source code
      - Issues
  - Source code
  - Issues
- pw_tls_client
  Toggle navigation of pw_tls_client
  - Backends
    Toggle navigation of Backends
    - BoringSSL
      Toggle navigation of BoringSSL
      - Source code
      - Issues
    - MbedTLS
      Toggle navigation of MbedTLS
      - Source code
      - Issues
  - Source code
  - Issues
- pw_tokenizer
  Toggle navigation of pw_tokenizer
- pw_toolchain
  Toggle navigation of pw_toolchain
  - Source code
  - Issues
- pw_toolchain_bazel
  Toggle navigation of pw_toolchain_bazel
- pw_trace
  Toggle navigation of pw_trace
  - Backends
    Toggle navigation of Backends
    - Tokenized
      Toggle navigation of Tokenized
      - Source code
      - Issues
  - Source code
  - Issues
- pw_transfer
  Toggle navigation of pw_transfer
- pw_uart
  Toggle navigation of pw_uart
  - Source code
  - Issues
- pw_unit_test
  Toggle navigation of pw_unit_test
  - Source code
  - Issues
- pw_unit_test_zephyr
  Toggle navigation of pw_unit_test_zephyr
  - Source code
  - Issues
- pw_varint
  Toggle navigation of pw_varint
  - Source code
  - Issues
- pw_watch
  Toggle navigation of pw_watch
- pw_web
  Toggle navigation of pw_web
- pw_work_queue
  Toggle navigation of pw_work_queue
  - Source code
  - Issues
What’s New In Pigweed
Mailing List
Chat Room
OS Support
Toggle navigation of OS Support
- Zephyr
  Toggle navigation of Zephyr
  - Zephyr Kconfig reference
Size Optimizations
Code Editor Support
Third Party Support
Toggle navigation of Third Party Support
- Abseil C++
- BoringSSL
- Emboss
- FreeRTOS
- Fuchsia libraries
- FuzzTest
- GoogleTest
- Nanopb
- RE2
- TinyUSB
- Docker
Source Code
Code Reviews
Issue Tracker
Contributing
Toggle navigation of Contributing
- Embedded C++ Guide
- Style guides
  Toggle navigation of Style guides
  - C++
  - Commit message
  - CLI
  - Protobuf
  - reStructuredText
  - Doxygen
  - Writing
- Code Reviews
- Code of Conduct
- Documentation
  Toggle navigation of Documentation
Infra
Toggle navigation of Infra
- CI/CQ Intro
- Rollers
Automated Analysis
Build System
Toggle navigation of Build System
- Pigweed’s GN Python Build
SEEDs
Toggle navigation of SEEDs
Kudzu
Eng Blog
Toggle navigation of Eng Blog
- #1: Kudzu

Home
Pigweed Eng Blog

Pigweed Eng Blog#

The Pigweed Eng Blog is an informal blog where Pigweed teammates, contributors, and users can share ideas and projects related to Pigweed.

#1: Kudzu