VNG VBLUno52

Contents

• VNG VBLUno52

  • Hardware

  • Configuration

  • Uploading

  • Debugging

  • Frameworks

Hardware

Platform Nordic nRF52: The nRF52 Series are built for speed to carry out increasingly complex tasks in the shortest possible time and return to sleep, conserving precious battery power. They have a Cortex-M4F processor and are the most capable Bluetooth Smart SoCs on the market.

Microcontroller	NRF52832
Frequency	64MHz
Flash	512KB
RAM	64KB
Vendor	VNG

Configuration

Please use vbluno52 ID for board option in “platformio.ini” (Project Configuration File):

[env:vbluno52]
platform = nordicnrf52
board = vbluno52

You can override default VNG VBLUno52 settings per build environment using board_*** option, where *** is a JSON object path from board manifest vbluno52.json. For example, board_build.mcu, board_build.f_cpu, etc.

[env:vbluno52]
platform = nordicnrf52
board = vbluno52

; change microcontroller
board_build.mcu = nrf52832

; change MCU frequency
board_build.f_cpu = 64000000L

Uploading

VNG VBLUno52 supports the next uploading protocols:

• blackmagic

• cmsis-dap

• jlink

• nrfjprog

• stlink

Default protocol is cmsis-dap

You can change upload protocol using upload_protocol option:

[env:vbluno52]
platform = nordicnrf52
board = vbluno52

upload_protocol = cmsis-dap

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).

VNG VBLUno52 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
Black Magic Probe
CMSIS-DAP	Yes	Yes
J-LINK
ST-LINK

Frameworks

Name	Description
Zephyr	The Zephyr Project is a scalable real-time operating system (RTOS) supporting multiple hardware architectures, optimized for resource constrained devices, and built with safety and security in mind.