Hi,my friend,
Now,I use nrf905.Situation is as follows:
I use the NRF PCB circuit of data manual.Nrf905 work, often loss of data.
1.The Product host is to use the stick...
Hi,
I want to use the Blend Micro with more security. I want use a passkey for the Bluetooth connection. For example through the iOS Device.
Is it possible? Static passkey...
How do I receive multiple signals simultaneously at a single receiver (433MHz) with multiple transmitters ?
I am working on a polling system. This one is similar to the audience...
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...
While using the Zigbee OTA examples (nRF Thread and ZigBee SDK v3.1.0), I have noticed by the sniffer, that the attribute “Block Request Delay” is presented in the OTA Upgrade...
Hi! A strange problem we encountered is a different behavior of our boards before and after cutting the SB40 bridge and place a jumper on P22.
First part which works as...
Hi,
We are using NRF52840 DK in our project.I am using keil5 uvision, using SDK 15.3.0 and soft device S140.I have installed nrfx command line tool version 10_3_0 and nrfgo...
I'm using Segger Embedded Studio 3.52, nRF SDK for Thread and Zigbee v3, nRF52840-Preview-DK
I have a Zigbee Coordinator and Zigbee Router that work great at my home office...
I can success transplant saadc and fatfs to my ble project.However, when there is a SD card, the slave can write data to SD card successfully, but disconnect with the master...
Hi engineers, I got a question regarding nRF52840 (PCA10056), i want to run DTM using PCA10056 board with MT8852B tester. Unfortunately, i keep failing to get the EUT address...
Dear all,
Our application is made of
Chip nRF518122 + SDK 11.0.0 + DFU Bootloader + BLE application (gcc complied) loaded with nRF Toolbox over the air
we are putting...
Hello,
the nRF9160 product specification 1.0 states in 5.1.4.2:
"Note: The LTE modem requires using LFXO as the LFCLK source."
I checked the clock register and noticed...
Hi,
I have developed an SWD working code which read-write the Flash Memory and RAM which is working very good.
Now I have a problem in I need to write start address...
Due to time pressure, I'm starting this thread based on an existing ticket: https://devzone.nordicsemi.com/f/nordic-q-a/51423/firmware-on-custom-board-application-bootloader...
Hi team,
We have a customer who has some questions about GPS.
The questions are:
Where do we save the Ephemeris data when GPS code start? RAM or flash?
When use...
Hi,
Can an nRF5x device be configured as a BLE relay with Bluetooth Mesh?
I believe with the Central-Peripheral-Relay example, the Relay needs to establish connection...
Hi. I am trying to create a dfu zip file that contains the softdevice, bootloader, and application. I am DFU upgrading an NRF52 device from SDK v13 to SDK v14 via Nordic's...