We are considering using Gazell for an outdoor application, i.e. lots of noise and disturbances, constantly changing environment, where the amount data being transferred is...
Hi everyone,
I have found your git "Ble Optiboot"( github.com/.../ble-optiboot) , and I have understood, it is usefull to load a binary into MCU flash, I was looking for...
I'll go ahead and describe what I need to do and see if anyone might have some place to start for me since I'm having a lot of trouble figuring out what I need.
I'm looking...
Hello ,
I'm designing an embedded system with one of your RF chips (NRF24L01+) and as far as I searched for the datasheet , It seems like NRF24L01+ doesn't have a hardware...
Hi,
This post is very old.
devzone.nordicsemi.com/.../
I have a nrf51822 chip and I'm using it as BLE and it exposes some service and characteristics and it is working...
Hello!
I set up a project using NRF24L01 and a patch antenna ceramic, the type used in GPS.
In fact, I tested several types of antennas, F, F inverted, GPS, Loop. But...
Hello,
I'm trying to create a PC application to read out some Ti Sensor Tag modules. I'm using a nRF51822 USB dongle and the Master Emulator api.
The nRF dongle sees...
Hi,
I am working on an Eddystone application for broadcasting advertisement URL to both Android and iPhone devices using the nRF52DK with the latest SDK 12.2. I have read...
Hello,
our company wants to launch a new device using Bluetooth.
We use your chip and your Softdevice S110 v8.0.0, what Bluetooth licences are we required to pay, and...
Hi,
I am using SEGGER Embedded Studio 3.10h on OS X and SDK 12.1.0. I get this error
main.c:614: undefined reference to `ble_dis_init'
even though I have:
...
Hello,
We have found a bug in nrf_bootloader that can prevent the application from starting up properly.
In nrf_bootloader_app_start.c, the nrf_bootloader_app_start()...
I saw the example of Andriod nRF Master Control/Connect app triggering the FOTA for mbed platform without using any button. Unfortunately, I don't have Andriod device and...
during the pcb design of nrf52, is it compulsory to totally copy your reference pcb layout . since our case need to design a small size device, so i have to modify the pcb...
Hi,
I wanted to know whether Bluetooth 5.0 will ever be supported on the NRF51 series chips or we need to migrate from NRF51 to NRF52 in order to have Bluetooth 5.0 in...
hi,I have a issue about pairing.
anyone can tell me the process of pairing and binding ,how the event BLE_GAP_EVT_SEC_PARAMS_REQUEST generate;
Do you have same example about...
Hello,
I am developing a board, with nrf51422-qfaa chip. To match the antenna I'm using the BAL-NRF01D3 balun. I currently have problems with antenna not working and I'm...
I am running an appliction with S132 soft device, build on top of SDK 12.0.0. Problem is that the application sometimes stops running for ten seconds, or even more, when Bluetooth...
Hi all,
may be you can advice me on a solution.
I need to be able to wake up a system when one of the pins shows more than 1v and I also need to wake up system when...
Hi,
I'm using ble_app_multilink_central to connect different device.In the example, it can connect to the lbs service. If I want it connect the uart service,such as ble_app_uart...
Hi Nordic,
we need to modify bootloader code base on your dfu example. Now We meet a problem that we can't program it by clicking icon "Load" on keil comile project. report...
I am having problem to download SDK NRF51 12.0 example firmware onto Redbearlab BLE Nano nrf51822. The compilation and build is fine. It is shown as
Erased Failed!
Error...
I have a custom board with an nRF51822, running the ble_app_hrs from the 12.1.0 SDK with softdevice s130, using the internal RC clock in a custom_board.h as follows:
#define...
