Hello,
I established a connection between my central and peripheral module. Now i want to write characteristic value on peripheral. I tried with sd_ble_gattc_write function...
I am using the NRF24l01 for my products and looking to buy in bulk(100-1000). Now I know where to buy the just the IC but antenna design is a hard point to break right now...
Hi, my friend,
I've been with nrf905. I use a 16-bit CRC check.
But I encountered problems in use:
1.Nrf905 16-bit CRC check format is CRC-16(IBM):X16+X15+X2+1 or other...
I have two custom PCBs, each of which has a microcontroller and an nrf24L01+. Everything related to the transceiver in the designs are complete duplicates (with the exception...
Hello,
I've built a small BLE-device based on the nrf8001.
With my Iphone I can discover this device and I am able to connect to it and listen to notifications of the...
Our pcb is used for gps location data. We have a nrf24L01 nordic chip as the micro process or between the gps module and wireless module (2G). Our engineer needs to capture...
Hey folks,
I'm trying to modify the SPI Master loop back example into a 4 line SPI Master_Slave program. Whenever I change the Tx_Buffer_lenght from 10 to lsome other numbers...
Hi,
I have nrf52840-Dongle and nrf52833DK and it was working all good few days back with my code for BLE-UART (Centeral-nrf52840 Dongle and peripheral nrf52833DK) but now...
I need a crystal capacitor for this two Crystal XRCGB32M000F1H01R0 and SC20S-12.5PF20PPM. The value of this capacitor is 12pf and package 0402 So, please help for selection...
I am using a rotary encoder with nrf52840dk and I am confused about how to run sample QDEC code from zephyr/sample/sensor/qdec on nrf52840dk.
I got this error when i tried...
Hi Nordic Team,
Thank you for your support.
One of our customers got Version 2.1.0 for two.
But it was confused. Box label is 2.1.0. But board was 2.0.0 and both...
Hi there,
I have an smart product that will use both BLE & 2.4G Radio. There are few question about framework.
1. I saw radio packet contains such as S0 S1 ADDRESS etc...
I have noticed that the function sd_rpc_open(...) of pc-ble-driver takes more than 1.5 seconds.
I have tried an example heart_rate_monitor which is supplied with pc-ble...
Hello,
I am using nRF52840 DK, and SDK version 17.1.0.
I want to dynamically control CLOCK source.
I tried to release( STOP ) HFCLK( XTAL ) source using nrf_drv_clock_hfclk_release...
Hi there
When the EVENTS_DEVMATCH is raised, this signals that the device address received in the radio data packet matches one of all enabled addresses in the BASE0/BASE1...
Hello,
we faced sometimes the issue that the reset reason Register RESETREAS is Zero at Startup. What does it tell me? So what happend in the Firmware that there is a reset...
I haven't been able to find any documentation or forum posts along the lines of the problem I'm having, so...
I'm trying to use an nRF52-DK with nRF Connect Desktop to connect...
Hi,
I'm using nRF52840 with NCS 1.8 on the existing ongoing development project.
Recently I implemented shell commands, to be used during testing procedure either via...
Hello
I have seen that using SDK 1.17 there is a possibility to set one channel that will be scan 37/38/39. I looked on SDK 2.2 documentation and I didn't seen this option...
Hi
We encountered speed issues with the download client library and CONFIG_DFU_TARGET. The problem can be reproduced using the download example. Without any changes I usually...
Hello,
Im working right now on a product which saves the update file (init + app packet) on its Flash in a specified memory section.
After "uploading" the file in the...
