Nordic DevZone

Recent and unreplied - Help your fellow developer and earn points!

Not Answered
GPIO interrupts High accuracy Pin 9 and 10 0

We are using the development board PCA10040 for implementing a prototype with several GPIO interruptions. We are trying to use the NFC pins (pin 9 and 10) as pins of GPIO...
1 view

0 replies

Started 7 minutes ago
by Ana Mahle Ebikemotion
Not Answered
Using RTC with CGMS 0

I'm adding the peripheral/RTC project to experimental/CGMS. I cannot seem to get past ASSERT in nrf_rtc_prescaler_set. I changed the prescaler from 4095 to 0xffff as I suspected...
1 view

0 replies

Started 17 minutes ago
by gringlediscus
Not Answered
Update timer speed once connected 0

I have a custom Characteristic in my GATT that is sending data in Notify mode every 30ms. In my firmware I use timer to do this with something like this : Everything...
9 views

0 replies

Started 57 minutes ago
by StephaneJ
Not Answered
PCB Antenna 0

Hello I'm using a nRF52810. Now i'm trying to add an PCB antenna to my Altium sheet i Wrote in another Reply that i could use the one from your USB Dongle but i don't find...
- development
- antenna
- nrf52810
- pcb
- hardware
8 views

0 replies

Started 58 minutes ago
by Nordician
Not Answered
NRF_LOG_INFO() from custom driver files 0

Hi, I am using Segger Embedded Studio and SDK version 15.2 for NRF52840 based module. NRF_LOG_INFO() works from main.c but not from custom drivers for sensors. Is there...
6 views

0 replies

Started 1 hour ago
by @anime_girl
Not Answered
Crash due to softdevice assert (id:0x1 pc:0x1089E info:0x0) 0

Hi. We are using the nRF52 sdk v12.1 with S132 v3.0.0 on a nRF52832. Once in a while (could be after running a few hours, could be after running a week) the application ends...
8 views

0 replies

Started 2 hours ago
by Eddie
Not Answered
Sporadic Notification Bursts 0

Hi everybody, we have a remote control based on the nRF52832 and are experiencing a wierd issue with notifications. We are using a custom 6 byte payload keymap characteristic...
10 views

0 replies

Started 3 hours ago
by Jann

Nordic Support - all public tickets

Not Answered
Hard Fault when peripheral MIN_CONN_INTERVAL and MAX_CONN_INTERVAL are reduced from 100-200 down to 50-100. 0

Hi, We've developed a custom board with buttons(peripheral) which will talk to another custom board operating as a repeater (central on one side to talk to our custom board...
20 views

3 replies

Latest a few seconds ago
by Kenneth
Not Answered
NRF52840 Dongle DK to recieve multiple bluetooth data from 3 different arduino bluetooth modules (HC-05) 0

Hello everyone, I have interfaced an encoder and speed sensor on a spinning bike that all connect to arduino via COM/USB port. The COM port communicates to a game engine...
29 views

11 replies

Latest 2 minutes ago
by Alnos
Not Answered
Read and print LM35 voltage in Analog Pin 0

Hello to everyone. I'm working with nRF52832 SDK (PCA 10040) and Segger Embedded Studio v4.12, in the Light_switch example for Mesh 3.10. Right now, I'm able to use the...
10 views

3 replies

Latest 4 minutes ago
by JK0201
Not Answered
GPIO interrupts High accuracy Pin 9 and 10 0

We are using the development board PCA10040 for implementing a prototype with several GPIO interruptions. We are trying to use the NFC pins (pin 9 and 10) as pins of GPIO...
1 view

0 replies

Started 7 minutes ago
by Ana Mahle Ebikemotion
Not Answered
Using RTC with CGMS 0

I'm adding the peripheral/RTC project to experimental/CGMS. I cannot seem to get past ASSERT in nrf_rtc_prescaler_set. I changed the prescaler from 4095 to 0xffff as I suspected...
1 view

0 replies

Started 17 minutes ago
by gringlediscus
Not Answered
What could make the SoftDevice reset without being asked to? 0

We have a nRF based device being connected from a nRF51 dongle (PCA10031). We use pc-ble-driver 2.2.1. We enable notifications and then we let the device running for a...
39 views

6 replies

Latest 19 minutes ago
by tesc
Answered
Certification/Qualification for Selling product 0

Hi all, I want to sell a device that I have made that uses the nrf51822 and the app inside the chip is derived from the ble_app_uart. It uses two chips that communicate...
3339 views

6 replies

Latest 33 minutes ago
by sonnyz
Not Answered
How can I get connectivity version and SD API using pc-ble-driver 0

When I send my app to people, it uses a specific version of pc-ble-driver. I would like to make sure dongle used was programmed with the hex file package with this specific...
20 views

6 replies

Latest 35 minutes ago
by tesc
Not Answered
Proxy and NUS in one application 0

Hi, We are encountering a problem when we try to avail Nordic UART service (NUS) and Mesh service in one application. The problem statement is that after Provisioning, when...
44 views

5 replies

Latest 47 minutes ago
by Hung Bui
Not Answered
Mesh functionality in Bootloader 0

Hello, I am currently attempting to include mesh functionality in a bootloader so as to have it do DFU over mesh without the serial port. I keep getting errors when trying...
- development
- software
- nRF5 SDK for Mesh
- mesh
- dfu
16 views

3 replies

Latest 53 minutes ago
by Hung Bui
Not Answered
advertising to pre shared irk 0

i need a help As mentioned in this thread https://devzone.nordicsemi.com/f/nordic-q-a/18512/directed-advertising-with-pre-shared-irk in need to do directed advertising...
330 views

54 replies

Latest 56 minutes ago
by Naralasetty Praneeth
Not Answered
Update timer speed once connected 0

I have a custom Characteristic in my GATT that is sending data in Notify mode every 30ms. In my firmware I use timer to do this with something like this : Everything...
9 views

0 replies

Started 57 minutes ago
by StephaneJ
Not Answered
PCB Antenna 0

Hello I'm using a nRF52810. Now i'm trying to add an PCB antenna to my Altium sheet i Wrote in another Reply that i could use the one from your USB Dongle but i don't find...
- development
- antenna
- nrf52810
- pcb
- hardware
8 views

0 replies

Started 58 minutes ago
by Nordician
Not Answered
Regarding PA-LNA in mesh sdk 0

Hello, As nordic has implemented sdk for mesh and i have been using mesh sdk v3.0.0 LIGHT_SWITCH_EXAMPLE but i am facing some problem regarding pa_lna. Actually wt i have...
80 views

12 replies

Latest 1 hour ago
by Raghu Vamsi
Not Answered
What is the SWD driver impedance of SWDIO line? 0

As in topic I'am concerned about the impedance of SWD interface drivers. I'am building and SWD interface multiplexer that will be used with 48 devices using J-Link Pro debugger...
1004 views

15 replies

Latest 1 hour ago
by godmode

Nordic Q&A

How to use
the new DevZone

GPIO interrupts High accuracy Pin 9 and 10 0

Using RTC with CGMS 0

Update timer speed once connected 0

PCB Antenna 0

NRF_LOG_INFO() from custom driver files 0

Crash due to softdevice assert (id:0x1 pc:0x1089E info:0x0) 0

Sporadic Notification Bursts 0

Hard Fault when peripheral MIN_CONN_INTERVAL and MAX_CONN_INTERVAL are reduced from 100-200 down to 50-100. 0

NRF52840 Dongle DK to recieve multiple bluetooth data from 3 different arduino bluetooth modules (HC-05) 0

Read and print LM35 voltage in Analog Pin 0

GPIO interrupts High accuracy Pin 9 and 10 0

Using RTC with CGMS 0

What could make the SoftDevice reset without being asked to? 0

Certification/Qualification for Selling product 0

How can I get connectivity version and SD API using pc-ble-driver 0

Proxy and NUS in one application 0

Mesh functionality in Bootloader 0

advertising to pre shared irk 0

Update timer speed once connected 0

PCB Antenna 0

Regarding PA-LNA in mesh sdk 0

What is the SWD driver impedance of SWDIO line? 0

How to usethe new DevZone

How to use
the new DevZone