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Crash on nrf_pwr_mgmt_shutdown() and high current (~350 µA) in System OFF on custom PCB with E73-2G4M08S1C module 0

Hello Nordic Support Team, I am working on an nRF52-based project on a custom PCB using the E73-2G4M08S1C devboard ( https://www.cdebyte.com/products/E73-2G4M08S1C ). ...
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Started 7 hours ago
by luqman
Not Answered
can't find other brand BLE module 0

NRF52840 S140 APP based on ble_app_multilink_central 1 PCA10056 as central, 1 PCA10056 as peripheral, the cantral can find the peripheral and buid connection. But...
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0 replies

Started 11 hours ago
by OldXiao
Not Answered
Unable to program the flash using the onchip debugger on nrf5340 DK 0

I had the nrf5340 DK working for a few weeks now, and while working with SSD1309 OLED peripheral, was trying out a simple display application. Couldn't get the display device...
25 views

0 replies

Started 12 hours ago
by hebsud
Not Answered
BLE network design validation - 1000 low-power devices with periodic data transmission 0

Hi there! We're designing a system with ~1000 battery-powered moveable devices distributed across a large rectangular area (approx 200m x 1000m) . Each device collects approximately...
21 views

0 replies

Started 12 hours ago
by benna
Not Answered
لوازم آشپزخانه صنعتی 0

در دنیای پررقابت صنعت غذا، موفقیت رستوران‌ها، هتل‌ها، تالارها و آشپزخانه‌های مرکزی وابستگی زیادی به کیفیت و کارایی تجهیزات آشپزخانه صنعتی دارد. برخلاف آشپزخانه‌های خانگی،...
28 views

0 replies

Started 15 hours ago
by alirezaseo

Recent in Nordic blog

Rust bindings to nrf52 series

Coleman McFarland

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

Daniel Veilleux

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…
- 5 Jan 2018
Bluetooth on a desktop computer (Windows, Mac, Linux)

kbaud

Posting this here in an effort to save the time of anyone else who is wanting to control a device from a desktop computer. Our application is a motor control device that is wirelessly controlled from…
- 4 Jan 2018
Writing BLE firmware with a few lines of code part 2

Nguyen Hoan Hoang

Second part of the series Writing Bluetooth LE firmware the easy way blog. This second part shows how to read and advertise the environment sensor data (BME280 using Motsai Neblina module and BME680 using…
- 3 Jan 2018
Intro to ShockBurst/Enhanced ShockBurst

Daniel Veilleux

The first generation of wireless PC accessories to achieve widespread success (the ones that shipped with a dongle in the box) adopted 2.4GHz radios because these radios offered the optimal trade-off between…
- 1 Jan 2018
Writing BLE firmware with a few lines of code

Nguyen Hoan Hoang

Writing a BLE firmware can now be done with a few lines of code. The code example bellow is all you need to write for a non-connectable BLE firmware that advertise a counter value every second in the…
- 29 Dec 2017