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.

Examples

Examples are listed from Nuclei development platform repository:

Debugging

Debugging - “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 Debugging 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

Sipeed Longan Nano

GD32VF103CBT6

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

Software and Documentation Pack for SEGGER J-Link debug probes

tool-openocd-nuclei

Open On-Chip Debugger branch with RISC-V Nuclei 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

Sipeed Longan Nano

External

GD32VF103CBT6

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