HummingBird Evaluation Kit

Contents

• HummingBird Evaluation Kit

  • Hardware

  • Configuration

  • Debugging

  • Frameworks

Hardware

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.

Microcontroller	HUMMINGBIRD
Frequency	5MHz
Flash	64KB
RAM	64KB
Vendor	Nuclei

Configuration

Please use hbird_eval ID for board option in “platformio.ini” (Project Configuration File):

[env:hbird_eval]
platform = nuclei
board = hbird_eval

You can override default HummingBird Evaluation Kit settings per build environment using board_*** option, where *** is a JSON object path from board manifest hbird_eval.json. For example, board_build.mcu, board_build.f_cpu, etc.

[env:hbird_eval]
platform = nuclei
board = hbird_eval

; change microcontroller
board_build.mcu = HummingBird

; change MCU frequency
board_build.f_cpu = 5000000L

Debugging

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

Warning

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

You can switch between debugging Tools & Debug Probes using debug_tool option in “platformio.ini” (Project Configuration File).

HummingBird Evaluation Kit has on-board debug probe and IS READY for debugging. You don’t need to use/buy external debug probe.

Compatible Tools	On-board	Default
RV-LINK	Yes	Yes

Frameworks

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