Hi,
We're looking for a low-latency 2.4GHz solution (not BLE) and the nRF51822 is oft-quoted as providing low latency, but what are the typical ms figures we could achieve...
Hello all,
in my previous question (Switch between applications (multiple services.h)) I got the advice to merge my two services into one service, including a HID over...
I am trying to create an nRF8001 based application that will broadcast battery levels (pipes broadcast, set), and give out temperature data (pipe indicate - TX_ACK) to connected...
Hi,
I'm using redbearlab's nrf51822 board. It is a arduino compatible board and hence it is using 0,1 (mapped to 9 and 11 for nrf51822). How do I make printf print to this...
An external PA/LNA is used to extend range of nRF51822, and S110 is used for BLE, How to switch between PA and LNA? and how to disable PA/LNA when there isn't transceiving...
Hi...
Can anybody help me to run ble_peripheral example (ble_app_hrs for S130). I have build and load the code successfully but cant see the advertisement. But while debugging...
Hello everyone, I'm using the nrf9160-DK and I'm trying to read data from an external sensor over UART and I'm a bit lost. I would appreciate if someone could point me in...
I'm in the process off trying to learn the world of BLE. Currently, I'm using nRF Connect for Desktop (w/USB dongle) as the learning platform. Using 'Server Setup' I configure...
We use the chip product of nRF52810 to do a wireless module design. While in sleep mode, we found some spikes, which are 0.6mV in amplitude and 180ms in period. It is not...
Hi,
we use CC310 (in nRF52840) in a project (working directly with the CRYS API from SDK 15.2.0). When doing a test of ECDSA with secp256r1, following the one given within...
Hello,
I am trying to change the tx power for my nRF52-DK which is having nRF52832 chip. I trying the following code to change the tx power to -40 dB.
int8_t tx_power_level...
Is there any example about the dongle nrf52840 act as a central? Is that possible? In that case for a ble connection between dongle and board a service does to be create on...
Hello,
I need to long WRITE AND long READ from a central/client (android) to a peripheral server (nrf52). when I says long it means longer than the MTU.
LONG READ
I...
At the top of the Nordic home page, there's a link for "Bluetooth Software":
Following that takes us to https://www.nordicsemi.com/Software-and-Tools/Software/Bluetooth...
Hi!
In a Bluetooth mesh, we would like to get a feedback message from a group of nodes, via a reply message, after sending a message to the group.
The Bluetooth blog writes...
Hi. I am trying to get the peer address from of the peripheral my central has connected to within the BLE_GAP_EVT_CONNECTED event.
The following returns the address, however...
Hi folks,
I try to do create timer. Therefore i want to adding some files in blinky project. So here is some screen shot. Thats about debug error. First i used SDK 15...
Hi team,
I was asked by one of my customers, that if they can use nRF51822-QFAC (existing products design) as peripheral while connected by 2 central (Phone & Router)...
Hi I am a fleding embedded system engineer trying new ways to develop a process( Flashing) in my company,
My company's senior software has designed a control box which...
Hi,
I am facing problem while developing code for the application.
I am working on the "ble_app_uart" example code to develop my one of the application, But after making...
I'm using the code from Vidar supplied here . It works well, but shuts off after 3 minutes.
Based on the idle_state_handle brief, " If there is no pending log operation...
