Hi,
I use the nrf51422 chip.I want to know if the ANT establish link between chips,where can I get the matching configuration (like device type、channel ID).I mean is...
Is there a way to recieve more than one write callback for a given characteristic, per radio session? It seems like I can rx 1 time per attribute per radio session and tx...
If it can work with iOS blue setting will be better
I need some reference to dev hid device in IOS
but I can just find my device ,connect ok but not work.
I need to create timeout below 1ms. I would pretty much like to use timer for that because I do not want to hold the cpu inside cycle. For me it is not important the exactness...
Hi,
While testing the device firmware update through the nRFtoolbox android application, i get "device has no required service" error more frequently.
I use latest version...
I'm having some trouble successfully entering ON,IDLE mode. I have pared-down my application to do the following:
Initializes the app_timer using the scheduler:
...
Hi I am working on nrf52840 dk project. I want to find out the maximum stack usage of the program.I searched in the devzone support forum and stumbled upon this method to...
Is there a problem with writing-to and notifying-from the same characteristic? Or is it recommended that one create two characteristics, one for receiving data, and the other...
Hi everyone,
I am using the nRF52840-PDK and nRF5_SDK_17.1.0_ddde560, And trying to enter System Off modes with no RAM Retention.
I use the ram_retention example from...
Hi,
I have met a problem that I try to advertise nRF52840 dongle in pc-ble-driver-py. However, connection is not built from this command:
The uuid is uart over ble which...
Hello Nordic family, I hope everyone is fine.
I want to do modifications to the nRF Toolbox android App such that the data received by the nRF Toolbox android App from the...
I'll start off by saying, as a new developer, Nordic has made an absolute mess out of the docs. The default example 'TWI_sensor' starts with easyDMA enabled, meaning it defaults...
Hello,
I am using nrf5340 module with external hardware audio codec to test stereo audio output.
I use nrf5340 module as the headset to connect with Pixel 7 mobile phone...
Hi Nordic Team,
The default stream direction is undirectional, so I add CONFIG_STREAM_BIDIRECTIONAL=y in prj.conf, then use " python buildprog.py -c both -b debug -d both...
Hello,
We have a fitness application that employs concurrent use of ANT+ and BLE communications on an nRF52840, that we wish to port to the nRF5340. The product brief...
I created a custom bootloader based on the SDK 15.3.0 secure bootloader. At location 0xFF8 I defined the uicr bootloader start address as 0xE4000 but my bootloader actually...
Hello
I was trying to add BH1749 I2C Sensor for existing Mesh_Sensor example to get RGB values like shown in this Light_Sensor example. Couldn't decide how to do it and...
Hello all,
Environment: nRF52840-DK, NRF SDK V15.0.0, SoftDevice s140 v 6.0.0, ARMGCC building with Makefile
I am currently trying to combine the examples of the USB and...
On a 52840 USB stick, I successfully tested the "observer" demo app.
Now, I tried to extend it by enabling CONFIG_BT_EXT_ADV=y which is supposed to print some details about...
Hi, I got strange error which I can't to fix.
From time to time, I get the same readings from every function which counts the CPU cycles. They all base on DWT_CTRL. Board...
Using NCS SDK v2.1.0
Example Project: nrf/samples/bluetooth/peripheral_power_profiling
Building the example project gives build warnings:
Could you help me understand...
