Hi all,
I am trying to count the positive edges of a 3.5MHz signal with GPIOTE, PPI and the TIMER1. Unfortunately i can only measure to frequencies up to a little more...
Loaded Softdevice S140, ( Using NRF52840 DK board ) using NRFgo Studio.
App flash base is set to 0x00021000 and app RAM base is set to 0x20003000
Looking at the CPU...
In our earlier projects with nRF51 and SDK 8 we used to have bluetooth device names of length 13 or 14 characters. However, when using nRF52 and SDK 12 I noticed that the...
Does the Antenna in this Beacon relates with this "BAL-NRF02D3 '50 ohm balun transformer for 2.45GHz ISM"? Any idea what's this "BAL-NRF02D3" for? many thanks!
I am using a eeprep tool which can only be used with command prompt. I am struggling with it.
Here is the format to use eeprep tool :-
usage: eeprep [options] <infile...
Description : It is not possible to flash or debug an application with IAR on the Nordic target. This issue is caused by a bad interaction between CMSIS-DAP IF present on...
Hi,
What should i do after i load mesh app in " github.com/.../nRF51-ble-bcast-mesh" adress?i have two board
When i download the app,why doesnt advertising exist.i cant...
Hi,
I have a setup (in SD310.2.0.0) on nrf51422-qfaae0 in which I'm hoping to receive data on multiple ant channels from multiple networks, but I cant seem to understand...
HI,
with the new version of the bluetooth website, i can not find the link to overview the profile,service,characteristic and something else related to it.
thank you.
Hello,
I am working on a wearable device at the moment. To support iOS and Android at the same time, I have implemented ANCS and nRF UART on the circuit.
When working...
I successfully run "ble_app_hrs_c" on BLE_Central example at 38,400bps on the PCA10001 device.
My modification on PCA10001 board as follows;
cut out 32.768KHz X...
I want to store the max possible data on flash using pstorage , but I noticed that I have to increase the number of Maximum number of flash access commands PSTORAGE_CMD_QUEUE_SIZE...
Hello,
I have got a problem with use SPI. I get hard fault after call spi_master_open(), exactly when sd_nvic_ClearPendingIRQ function is call.
This situation is so specific...
link text from this post , i want to make code, when i press button,device goes into sleep mode.so i use this post's code in ble uart app. my code is here.
/* Copyright...
Hello all,
I am new to this domain.
Here is my case:
I am using the Atmel SAMA5D35-EK rev D. board. I was facing JTAG connectivity issues over J-Link.
My purpose is...
Hello!
I have Adafruit evaluation board with NRF8001 module and it works perfect.
I also tried to develop my own board with microcontroller unit and NRF 8001 module...
I have a few nRF51 dongles I wish to use with ANT+ for wireless mesh communication between some robots. I want to connect each to one ATmega 1284p and another Arduino Mega...
I'm using nrf25822, I flashed my firmware using DFU and I discovered the a memory regions starting from 0x0002A000 is written
this memory isn't written when I just use...
link text from this link i want to advertise for 10 second then i want to stop advertise for 20 second then again advertise for 10 second. i want this continuously. for that...
HI
I use 51822 to mesh,reference github.com/.../nRF51 for SDK8.0。
(Routine will chip lock。MDK5.1 Unable to find chips)
But it seems not work,Please give me help。
I'm just getting started with some Nordic development. This is on Linux (Ubuntu 12.04LTS) using nRF51 SDK 10.0 and gcc arm embedded toolchain. I have a PCA10031 and a PCA10000...