mermaidCopy
gantt
    title HPM SDK Release Plan
    dateFormat  YYYY-MM-DD
    section Mainline Release
    v1.11.0          :a1, 2025-07-01, 2025-12-31
    v1.12.0          :a2, 2026-01-01, 2026-06-30
    v1.13.0          :a2, 2026-07-01, 2026-12-31

中文

HPM SDK Overview

The HPM SDK Project is a software development kit based on HPMicro's MCUs, which supports a wide range of MCUs, based on the BSD license, including drivers, middleware and RTOS, such as littlevgl/ lwIP/ TinyUSB/ FreeRTOS, etc. It supports a large number of Boards.

SDK Directory Structure

Name	Description
<HPM_SDK_BASE>/arch	cpu architecture
<HPM_SDK_BASE>/boards	board support files
<HPM_SDK_BASE>/cmake	cmake extensions
<HPM_SDK_BASE>/components	software components
<HPM_SDK_BASE>/docs	documentation
<HPM_SDK_BASE>/drivers	low level driver files
<HPM_SDK_BASE>/middleware	middleware files
<HPM_SDK_BASE>/samples	sample source for drivers, middleware, components
<HPM_SDK_BASE>/scripts	util scripts
<HPM_SDK_BASE>/soc	SoC specific source
<HPM_SDK_BASE>/utils	util source

SDK Documentation

• Local:
  SDK documentation can be built locally, once it's done, it can be accessed with the following entries:
  • <HPM_SDK_BASE>>/docs/index.html
  • <HPM_SDK_BASE>>/docs/index_zh.html

  Please refer to for hpm_sdk Getting Started more details about documentation building.

• Online:
  • http://hpm-sdk.readthedocs.io/
  • http://hpm-sdk-zh.readthedocs.io/

Repositories

• hpm_sdk: https://github.com/hpmicro/hpm_sdk
• sdk_env: https://github.com/hpmicro/sdk_env
• hpm_apps: https://github.com/hpmicro/hpm_apps
• sdk extra demo: https://github.com/hpmicro/hpm_sdk_extra
• openocd (hpmicro patched): https://github.com/hpmicro/riscv-openocd
• gnu gcc toolchain: https://github.com/hpmicro/riscv-gnu-toolchain

Note: repositories are mirrored on gitee.