Nuclei

Configuration:platform = nuclei

Find professional RISC-V Processor IP in Nuclei, first professional RISC-V IP company in Mainland China, match all your requirements in AIoT Era.

For more detailed information please visit vendor site.

Debugging

PIO Unified Debugger - “1-click” solution for debugging with a zero configuration.

Tools & Debug Probes

Supported debugging tools are listed in “Debug” column. For more detailed information, please scroll table by horizontal. You can switch between debugging Tools & Debug Probes using debug_tool option in “platformio.ini” (Project Configuration File).

Warning

You will need to install debug tool drivers depending on your system. Please click on compatible debug tool below for the further instructions.

On-Board Debug Tools

Boards listed below have on-board debug probe and ARE READY for debugging! You do not need to use/buy external debug probe.

Name MCU Frequency Flash RAM
GD32VF103V RVStar Kit GD32VF103VBT6 108MHz 128KB 32KB
HummingBird Evaluation Kit HUMMINGBIRD 5MHz 64KB 64KB

External Debug Tools

Boards listed below are compatible with PIO Unified Debugger but DEPEND ON external debug probe. They ARE NOT READY for debugging. Please click on board name for the further details.

Name MCU Frequency Flash RAM
GD32VF103V Evaluation Kit GD32VF103VBT6 108MHz 128KB 32KB

Stable and upstream versions

You can switch between stable releases of Nuclei development platform and the latest upstream version using platform option in “platformio.ini” (Project Configuration File) as described below.

Stable

; Latest stable version
[env:latest_stable]
platform = nuclei
board = ...

; Custom stable version
[env:custom_stable]
platform = nuclei@x.y.z
board = ...

Upstream

[env:upstream_develop]
platform = https://github.com/Nuclei-Software/platform-nuclei.git
board = ...

Packages

Name Description
framework-nuclei-sdk Nuclei N/NX Embedded Software Development Kit
tool-jlink SEGGER J-Link Software and Documentation Pack
tool-openocd-nuclei OpenOCD branch with Nuclei RISCV support
toolchain-riscv-gcc-nuclei Nuclei RISC-V GCC toolchain

Warning

Linux Users:

Windows Users:

Please check that you have a correctly installed USB driver from board manufacturer

Frameworks

Name Description
Nuclei SDK Open Source Software Development Kit for the Nuclei N/NX processors

Boards

Note

GigaDevice

Name Debug MCU Frequency Flash RAM
GD32VF103V Evaluation Kit External GD32VF103VBT6 108MHz 128KB 32KB

Nuclei

Name Debug MCU Frequency Flash RAM
GD32VF103V RVStar Kit On-board GD32VF103VBT6 108MHz 128KB 32KB
HummingBird Evaluation Kit On-board HUMMINGBIRD 5MHz 64KB 64KB