Nordic nRF52¶
| Configuration: | platform = nordicnrf52 |
|---|
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.
For more detailed information please visit vendor site.
Examples¶
Examples are listed from Nordic nRF52 development platform repository:
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 options.
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 tool and ARE READY for debugging! You do not need to use/buy external debug tool.
| ID | Name | Debug | MCU | Frequency | Flash | RAM |
|---|---|---|---|---|---|---|
delta_dfbm_nq620 |
Delta DFBM-NQ620 | CMSIS-DAP (on-board), Black Magic Probe, J-LINK, ST-LINK | NRF52832 | 64MHz | 512KB | 64KB |
nrf52840_dk |
Nordic nRF52840-DK | CMSIS-DAP (on-board), J-LINK (on-board), Black Magic Probe, ST-LINK | NRF52840 | 64MHz | 1MB | 256KB |
nrf52_dk |
Nordic nRF52-DK | CMSIS-DAP (on-board), J-LINK (on-board), Black Magic Probe, ST-LINK | NRF52832 | 64MHz | 512KB | 64KB |
redbear_blenano2 |
RedBearLab BLE Nano 2 | CMSIS-DAP (on-board), Black Magic Probe, J-LINK, ST-LINK | NRF52832 | 64MHz | 512KB | 64KB |
redbear_blend2 |
RedBearLab Blend 2 | CMSIS-DAP (on-board), Black Magic Probe, J-LINK, ST-LINK | NRF52832 | 64MHz | 512KB | 64KB |
ublox_evk_nina_b1 |
u-blox EVK-NINA-B1 | J-LINK (on-board), Black Magic Probe, ST-LINK | NRF52832 | 64MHz | 512KB | 64KB |
External Debug Tools¶
Boards listed below are compatible with PIO Unified Debugger but DEPEND ON external debug tool. See “Debug” column for compatible debug tools.
| ID | Name | Debug | MCU | Frequency | Flash | RAM |
|---|---|---|---|---|---|---|
bluey |
Bluey nRF52832 IoT | Black Magic Probe, J-LINK, ST-LINK | NRF52832 | 64MHz | 512KB | 64KB |
hackaBLE |
hackaBLE | Black Magic Probe, J-LINK, ST-LINK | NRF52832 | 64MHz | 512KB | 64KB |
stct_nrf52_minidev |
Taida Century nRF52 mini board | Black Magic Probe, J-LINK, ST-LINK | NRF52832 | 64MHz | 512KB | 64KB |
Stable and upstream versions¶
You can switch between stable releases of Nordic nRF52 development platform and the latest upstream version using platform option in Project Configuration File platformio.ini as described below.
Stable¶
; Latest stable version
[env:latest_stable]
platform = nordicnrf52
board = ...
; Custom stable version
[env:custom_stable]
platform = [email protected]
board = ...
Upstream¶
[env:upstream_develop]
platform = https://github.com/platformio/platform-nordicnrf52.git
board = ...
Packages¶
| Name | Description |
|---|---|
| framework-arduinonordicnrf5 | Arduino Wiring-based Framework (Nordic NRF5 Core) |
| framework-mbed | mbed Framework |
| tool-jlink | SEGGER J-Link Software and Documentation Pack |
| tool-nrfjprog | nRF5x command line tool |
| tool-openocd | OpenOCD |
| tool-sreccat | Merging tool |
| toolchain-gccarmnoneeabi | gcc-arm-embedded |
Warning
Linux Users:
- Install “udev” rules 99-platformio-udev.rules
- Raspberry Pi users, please read this article Enable serial port on Raspberry Pi.
Windows Users:
Please check that you have a correctly installed USB driver from board manufacturer
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. |
| mbed | The mbed framework The mbed SDK has been designed to provide enough hardware abstraction to be intuitive and concise, yet powerful enough to build complex projects. It is built on the low-level ARM CMSIS APIs, allowing you to code down to the metal if needed. In addition to RTOS, USB and Networking libraries, a cookbook of hundreds of reusable peripheral and module libraries have been built on top of the SDK by the mbed Developer Community. |
Boards¶
Note
- You can list pre-configured boards by platformio boards command or PlatformIO Boards Explorer
- For more detailed
boardinformation please scroll tables below by horizontal.
Delta¶
| ID | Name | Debug | MCU | Frequency | Flash | RAM |
|---|---|---|---|---|---|---|
delta_dfbm_nq620 |
Delta DFBM-NQ620 | Yes | NRF52832 | 64MHz | 512KB | 64KB |
Electronut Labs¶
| ID | Name | Debug | MCU | Frequency | Flash | RAM |
|---|---|---|---|---|---|---|
bluey |
Bluey nRF52832 IoT | Yes | NRF52832 | 64MHz | 512KB | 64KB |
hackaBLE |
hackaBLE | Yes | NRF52832 | 64MHz | 512KB | 64KB |
Nordic¶
| ID | Name | Debug | MCU | Frequency | Flash | RAM |
|---|---|---|---|---|---|---|
nrf52840_dk |
Nordic nRF52840-DK | Yes | NRF52840 | 64MHz | 1MB | 256KB |
nrf52_dk |
Nordic nRF52-DK | Yes | NRF52832 | 64MHz | 512KB | 64KB |
RedBearLab¶
| ID | Name | Debug | MCU | Frequency | Flash | RAM |
|---|---|---|---|---|---|---|
redbear_blenano2 |
RedBearLab BLE Nano 2 | Yes | NRF52832 | 64MHz | 512KB | 64KB |
redbear_blend2 |
RedBearLab Blend 2 | Yes | NRF52832 | 64MHz | 512KB | 64KB |
Taida Century¶
| ID | Name | Debug | MCU | Frequency | Flash | RAM |
|---|---|---|---|---|---|---|
stct_nrf52_minidev |
Taida Century nRF52 mini board | Yes | NRF52832 | 64MHz | 512KB | 64KB |
u-blox¶
| ID | Name | Debug | MCU | Frequency | Flash | RAM |
|---|---|---|---|---|---|---|
ublox_evk_nina_b1 |
u-blox EVK-NINA-B1 | Yes | NRF52832 | 64MHz | 512KB | 64KB |