Fanstel OpenSource LEW840X Series Operating Instructions Manual page 18

LEW840X, OpenSource Multiple Network Gateways
Dra$ Ver 0.21 Mar. 2020
Open nRF connect /programmer and load the softdevice and application.
Erase and write.
Nordic Development Environment
Nordic Semiconductor provides a complete range of hardware and software development tools for the nRF52
Series devices. nRF52840 DK board is recommended for firmware development. Document and Software
development tools can be downloaded by the following links.
Get start with Nordic chip and all online documents.
http://infocenter.nordicsemi.com/index.jsp?topic=/com.nordic.infocenter.nrf52/dita/nrf52/
development/nrf52_dev_kit.html&cp=1_1
Nordic SDK with many example projects.
https://developer.nordicsemi.com/nRF5_SDK/
Nordic development zone. You can search or ask a quesFon there.
https://devzone.nordicsemi.com/tutorials/b/getting-started/posts/development-with-gcc-and-
eclipse
Programming the Nordic chip
Download and install Nrf5x-Command-Line Tools
https://www.nordicsemi.com/eng/nordic/Products/nRF52840/nRF5x-Command-Line-Tools-
Win32/58850
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