RV-LINK¶

RISC-V emulator implemented with RISC-V development board. Unlike other emulators: RV-LINK interacts directly with GDB via a USB serial port and does not require an intermediary such as OpenOCD. Official reference can be found here.

Configuration ¶

You can configure debugging tool using debug_tool option in “platformio.ini” (Project Configuration File):

[env:myenv]
platform = ...
board = ...
debug_tool = rv-link

If you would like to use this tool for firmware uploading, please change upload protocol:

[env:myenv]
platform = ...
board = ...
debug_tool = rv-link
upload_protocol = rv-link

More options:

Platforms ¶

Name	Description
GigaDevice GD32V	The GigaDevice GD32V device is a 32-bit general-purpose microcontroller based on the RISC-V core with an impressive balance of processing power, reduced power consumption and peripheral set.
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.

Frameworks ¶

Name	Description
Arduino	Arduino Wiring-based Framework allows writing cross-platform software to control devices attached to a wide range of Arduino boards to create all kinds of creative coding, interactive objects, spaces or physical experiences
GigaDevice GD32V SDK	GigaDevice GD32VF103 Firmware Library (SDK) is a firmware function package, including programs, data structures and macro definitions, all the performance features of peripherals of GD32VF103 devices are involved in the package
Nuclei SDK	Open Source Software Development Kit for the Nuclei N/NX processors

Boards ¶

Note

For more detailed board information please scroll tables below by horizontal.

Name	Platform	Debug	MCU	Frequency	Flash	RAM
GD32VF103V Evaluation Kit	Nuclei	External	GD32VF103VBT6	108MHz	128KB	32KB
GD32VF103V RVStar Kit	Nuclei	On-board	GD32VF103VBT6	108MHz	128KB	32KB
GD32VF103V-EVAL	GigaDevice GD32V	External	GD32VF103VBT6	108MHz	128KB	32KB
HummingBird Evaluation Kit	Nuclei	On-board	HUMMINGBIRD	5MHz	64KB	64KB
Sipeed Longan Nano	GigaDevice GD32V	External	GD32VF103CBT6	108MHz	128KB	32KB
Sipeed Longan Nano Lite	GigaDevice GD32V	External	GD32VF103C8T6	108MHz	64KB	20KB
Wio Lite RISC-V	GigaDevice GD32V	External	GD32VF103CBT6	108MHz	128KB	32KB

RV-LINK¶

Configuration¶

Platforms¶

Frameworks¶

Boards¶

Configuration ¶

Platforms ¶

Frameworks ¶

Boards ¶