I'm using Softedevice 6.0.0 and SDK 5.2. and Keil 4.7.
I Modified bootloader project so it compiles with both ble and hci transports. Currently I use button_0 and button_1...
I am working on the proj that needed 2 MCU and nrf51822 work as slave.
I would like to know any ref on how to firmware upgrade on board without external tool?
We're looking for a Nordic nRF51822 based low profile/small USB dongle that we can use for our iBeacon software.
It would need to come complete with casing and the ability...
Hi all,
i want to establish connection between two threads in cmsis-rtos, can i use
1) semaphore to do this?
2)message queue should be used or any other ipcs can be...
Hi,
I have two CPU in our product. (STM32F2 and Nordic nrf51422).
I use serialization function to link those two CPU(refer to ble_s110_serialization sample)
But I find...
Hi,
My behavior is as follows
Turn on my device(use 51422) and advertising(2 Service and 3 Characteristic)
Turn on my cell phone(Samsung Note3),scan my device...
Hello:
I used analog IIC write MPU6050. Again after power download programs, mpu6050 can run up there ACK response. But the debug will not run. Simulation IIC because no...
Hi,
I was wondering if it is some easy way to turn off that the system goes into system off mode after a while for ble_app_pwr_profiling?
I would also like to test it...
hello everyone,
we're currently working with some nrf51822 beacons and throughout the project we recorded the antenna patterns of several of them. In the first batch we tested...
Hello.
I neet to write long characteristic value (250B). I use GATTS Queued Writes from example devzone.nordicsemi.com/.../ based on developer.nordicsemi.com/.../a00892...
Hello,
I am frustrated by a pair of nRF24L01+ communicating with each other, where all the Enhanced ShockBurst features are enabled.
The PRX is initialised as follows...
I could scan/detect Beacons, and I could update the configuration without any problem with the nRF Beacons app. The issue is that the configured Beacons are not detected in...
Hi,
I want to use the nRF51 dongle with the Master Control Panel.
I found in the nRF51 Dongle User Guide that the Dongle will run with the Master Emulator firmware, but...
I don't expect the Nordic engineers to know this answer but I'd like to hear from other devs out in BLE land...
Have any of you encountered truly horrible BLE PHY-level...
I am using S120 device to receive advertising from S110 device and need to get the exact time + sender's address information at Radio End Event.
I use PPI to start Timer1...
Hi,
I'v try to use the sd_power_system_off() and without successful.
The power consumption will be 200~230uA around.
My device:
Call the system off when ADV._TIMEOUT...
Hi
I am trying to make a ble central with s120 on a pca10001 board.
My problem is that it sometimes take a lot of time (up to 10 seconds) to find the client when i make...
Hello Nordic guys, help requested !!!
Error while connecting to USB port the new development boards, DK and DONGLE.
Error is " OS X unable to repair JLINK disk ".
...
Hi,
is it possible to use Nordic SDK with nRF51822 to have capacitive touch sensing with 2 dsital inputs, just as the mbed or avr library capsense?
MBED: developer.mbed...
Hi, i have a strange issue on connecting nRF24L01+ module to Arduino pro mini. I use arduino pro mini, nrf24L01+ module, 3.7V 6000mah battery and DS181 chip to measure temperature...
Hi,
When I start the TX sweep test with all 80 channels I get only 10 channels used by the RF.
Also power strength of the channels is modulated.
cf. attached frequency...
Hi
I am developing an iOS app that needs to communicate to an nrf51822(working in ble peripheral mode). The peripheral to which the app connect is selected using mac address...
