Laird 451-00004 Quick Start Manual Download | Manualshive

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BL654 USB Dongle

Quick Start Guide

https://www.lairdconnect.com/

2

© Copyright 2019 Laird. All Rights Reserved

Americas

: +1-800-492-2320

Europe

: +44-1628-858-940

Hong Kong

: +852 2923 0610

R

EVISION

H

ISTORY

Version

Date

Notes

Contributors

Approver

1.0

10 July 2019

Initial Release

Jamie M

cc

r

a

e

Jonathan Kaye

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Summary of Contents for 451-00004

Page 1: ...Quick Start Guide 451 00004 BL654 USB Dongle Nordic Zephyr ...

Page 2: ...airdconnect com 2 Copyright 2019 Laird All Rights Reserved Americas 1 800 492 2320 Europe 44 1628 858 940 Hong Kong 852 2923 0610 REVISION HISTORY Version Date Notes Contributors Approver 1 0 10 July 2019 Initial Release Jamie Mccrae Jonathan Kaye ...

Page 3: ...com 3 Copyright 2019 Laird All Rights Reserved Americas 1 800 492 2320 Europe 44 1628 858 940 Hong Kong 852 2923 0610 TABLE OF CONTENTS 1 Introduction 4 1 1 Scope 4 1 2 Background 4 2 Hardware Description 4 3 Programming Setup 4 3 1 GUI Setup 4 3 2 CLI Setup 7 ...

Page 4: ...IPTION The Laird Connectivity BL654 USB dongle contains an nRF52840 Bluetooth SoC and the following supporting components 32 kHz crystal 20 ppm accuracy Blue LED connected to P0 13 active high USB data lines connected directly to nRF52840 GPIO voltage set to 3 3v by default bootloader Readback and CPU debug protection enabled by default bootloader The bootloader supports updating the following The...

Page 5: ...ps Install button 4 Once installed return to the Launch app tab and click the Programmer Launch button Figure 3 Launch app tab Programmer Launch button 5 Plug the USB dongle into the computer and check that the LED is getting brighter and darker and that it is enumerating as a USB device If it fails to do this use a thin object to press the button on the dongle through the hole in the case whilst ...

Page 6: ... map updates to show which parts of the memory are used by what sections Hover the mouse over the nRF52840 text to view further details Figure 6 nRF52840 memory space To program an application your build tool must generate a hex file This hex file only includes the application code or application and soft device code if using the Nordic SDK it must not include a bootloader or an MBR update 7 Drag ...

Page 7: ...rade files from a terminal or command prompt For windows a build is available from the nrfutil Github Releases page for Linux Mac follow the instructions listed on the front page of the nrfutil Github Repository To set up the CLI follow these steps 1 Use the applicable link to install the Nordic command line utility nrfutil and add it to the path 2 Locate the folder with the applicable output hex ...

Page 8: ...evice you must use the correct IDs which can be found on the nrfutil github page The following are the current soft device versions and corresponding IDs 6 0 0 0xA9 6 1 0 0xAE 6 1 1 0xB6 This creates a new DFU package at out zip which can be programming using the nRF connect GUI or nrfutil command line tool Replace the app hex with the hex file of the application you want programmed and softdevice...

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