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Not Answered
nRF54LM20 FOTA BLE doesn't swap images 0

Hello I need some advice on FOTA via BLE on the nRF54LM20B. I managed to get FOTA working to upload an updated image via BLE, but after a reboot, the new image doesn't load...
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0 replies

Started 2 hours ago
by iotdeveloper
Not Answered
the min current in nrf5340 ncs sdk 0

I am using the nRF5340 development board to program the LBS example from the NCS SDK2.7. After system-off, the current is still several tens of microamps, which differs from...
32 views

0 replies

Started 10 hours ago
by pipixia_1_1
Not Answered
Unable to add HW device to Cloud Device Management 0

When trying to add the device to the Nordic Cloud Device Management interface, I get the following error. "There was an error adding your device: No device found for this...
23 views

0 replies

Started 10 hours ago
by Ade
Not Answered
nrf52dk cannot find max30101 breakout board over i2c 0

Hi, I am using the heart rate sample. I have connected ground to ground, 3.3v to vdd, SDA to pin 26 and SCL to pin 27. I have 4.7k pullup resistors on SDA and SCL. When...
23 views

0 replies

Started 13 hours ago
by hemmie
Not Answered
Struggling to isolate custom nRF52840 board from DK on-board debugger 0

Hi, I am developing a custom PCB based on the nRF52840 and am currently trying to flash/debug it using an nRF52840-DK (PCA10056) as an external debugger. connected devices...
29 views

0 replies

Started 15 hours ago
by lassey0

Recent in the DevZone Blog

One minute to understand BLE connection data package

viewtool

1.Profile During connection procedure of BLE, there are three packages: SCAN_REQ, SCAN_RSP 和 CONNECT_REQ。 SCAN_REQ： Scan request, issued by MASTER DEVICE, send to SLAVE DEVICE，sent by the Link Layer…
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One minute to understand BLE MTU data package

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Today I tried to find the better ways to debug program on nRF52840 PDK from CLI on linux. The ways that I tried [Failed] openocd (both stlink and jlink) & gdb [Succeeded] JLink & JLinkGDBServer &…
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This article baed on "pca10040", nRF52832 example code path "examples/ble_peripheral/ble_app_uart" IMPORTANT!!!! board config file of this example located in "components/boards/pca10040.h" and uart…
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"ELIO" is a Bluetooth module and smartphone application that can drive motor(DC, Servo) and illuminate LEDs. This module mounts Nordic's nRF52832 and motor controller IC. Smartphone application can create…
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Programming and debugging custom nRF5x devices

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Programming and debugging the nRF5x on our Developments kits is straight forward. Doing the same when you are using other boards might not be so easy. In this blog post we will explain which components…
- 8 Dec 2017