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nrfprog returns wrong family error when programming nrf52840 on a custom board
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Hello, I get the "ERROR: The --family option given with the command (or the default from nrfjprog. ini) ERROR: does not match the device connected." message after...

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Started over 7 years ago
by Mitch996
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Being inserted into your third party's list
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Good morning, this is Algocraft (www.algocraft.com), an high tech company whose core business is to develop, design and market a wide range of professional systems dedicated...

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Started over 7 years ago
by FormerMember
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Failure of 8kv ESD test
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Hi, We designed the circuit followed the reference circuit(QFN48), but we always failed in the 8kv ESD test.The CPU always reset while ESD testing. The 8kv ESD power...

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Started over 8 years ago
by mansfield
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app inventor2 with Bluefruit LE (UART or SPI)
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Does anybody got an app inventor2 "project" to communicate with the (Adafruit) Bluefruit LE UART (or SPI) ? Note: my Android version is 4.4.2 (LE "advertising" not supported...

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Started over 8 years ago
by VanFPGA
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Execute error in secure DFU
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I've created a Secure DFU client using the multilink central example with S130 and SDK 12.2 (running on PCA10031). There are a few issues we have trouble with. The...
- dfu secure bootloader dfu
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Started over 8 years ago
by Gili Elias

Recent in Nordic blog

Advice for Designing with the nRF52

notsane0

The Field Application Engineers (FAEs) at Nordic Semiconductor work hard every day to help customers be successful with their designs. In that process, a number of issues come up repeatedly. This list…
- 6 Apr 2018
nRF BLINKY compatible firmware using Zephyr Bluetooth APIs

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Hello World !! This is simple code which is compatible for nRF Blinky App which is based on Zephyr OS Bluetooth APIs. I've tested it on #nRF52840-PDK board. Isn't it simple ? You have to just replace…
- 24 Jan 2018
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Interfacing the Nordic Thingy:52 from the Amazon Alexa Voice Service just had to be done! In this blog post I will briefly explain how this demo was set up, but I will direct you to the GitHub page if…
- 24 Jan 2018
Difference between nRF52840 Engineering A and B reference designs

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After the release of nRF52840 Engineering B we have received several inquiries about the difference between Engineering A (nRF52840-QIAAAA) and Engineering B (nRF52840-QIAABB) reference designs. One reason…
- 15 Jan 2018
Rust bindings to nrf52 series

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In mid-2017, I came across this project by James Munns. It essentially wraps the C SDK for nRF52 development boards, and provides bindings that can be called from Rust. James gave a talk to the Rust DC…
- 12 Jan 2018
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I've been looking for an excuse to write a low-latency, Enhanced ShockBurst (ESB), radio protocol that I can reuse when building remote control toys. Although Bluetooth is great for a lot of use cases…
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nrfprog returns wrong family error when programming nrf52840 on a custom board View Voters Login to vote on this thread 0 Login to vote on this thread 0

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app inventor2 with Bluefruit LE (UART or SPI) View Voters Login to vote on this thread 0 Login to vote on this thread 0

Execute error in secure DFU View Voters Login to vote on this thread 0 Login to vote on this thread 0

Advice for Designing with the nRF52

nRF BLINKY compatible firmware using Zephyr Bluetooth APIs

How to interface a Nordic Thingy:52 using Amazon Alexa

Difference between nRF52840 Engineering A and B reference designs

Rust bindings to nrf52 series

Show And Tell: Poly - Building an RC Airplane The Hard Way

nrfprog returns wrong family error when programming nrf52840 on a custom board
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Being inserted into your third party's list
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Failure of 8kv ESD test
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app inventor2 with Bluefruit LE (UART or SPI)
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Execute error in secure DFU
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