I try to use hcidump, capture CSR dongle on ubuntu14.4.
I can find SDK8.1.1 s110 keypad demo create connection fail.
HCI Event: Command Complete (0x0e) plen 4
LE Set...
I want to experiment with recording observations of the beacons with raspberry pi's.
Is there any precompiled firmware I can install on the nRF51822 smart beacon...
Hello everyone,
I am trying to communicate among 2 NRF24L01+ modules using 2 ATmega16A microcontrollers.
My SPI communication is working fine as I am able to write and...
Heads up for anyone using the IoT SDK (currently 0.8.0). This SDK has the TinyDTLS-0.8.1 embedded in it... and I believe that there is a bug in the TinyDTLS CCM functions...
A new library/toolkit has been built that allows us to invoke the services of an nRF24L01 from a Java environment. Documentation and links to the Github project can be found...
Hi,
I am sending data from Android phone in every 200 ms to nRF8001. But sometimes I found there is a 50 ms or 100 ms delay. It looks like nRF8001 spending some time in...
Hello,
I'm starting a new nRF51 project on mbed for a custom board. I wish to know what is the "cleanest" way to define pinout (what file to edit) ?
Thank you
I am wondering what is the lowest DBM/RSSI i should have to make sure my connection between devices is safe both with setting up a connection and datatransfer?
Hello,
I know it is not recommended to use SD8.0.0 and SDK8 on revision 1 ( QFAAC0 ) based modules.. But as it is for testing purpose only and would save me a lot of time...
When not programed bootloader,my own 51822 module can work without Development Board,i supply the power through the button cell to my module.
But when programed bootloader...
Hi,
I want to use ble_app_multilink_central example for my own application. Here are my problems:
Setting MIN and MAX CONN_INTERVAL to more-less 20ms or lower (both...
Hi.
In my program I need a frequency at 2 MHz (a square wave with duty cycle at 50%), it should just run a frequency in a short time, under one second. Also the code must...
Hi,
I'm using a simple timer with interval set using "APP_TIMER_TICKS(1.4, APP_TIMER_PRESCALER)" alongside softdevice. Now i'm trying to get it to go faster but it would...
I got this error when programming the Development Dongle. The dongle is recognized in the
Master Control Panel as a COM4 - xxxx, and when is connected a green led and blue...
Hello,
We are French students in a school of engineers. We are developing a project based on the nrf51822.
Actually, we implemented RIOT OS on this SoC and we would...
I am currently using softdevice 8.0.0.
I am curious if the nRF51822 will be upgradable to be 4.2 compliant with a new softdevice release in the future? My understanding...
Hello,
I see when you import an example from the pack installer ( for example pwm, ble, timer examples ) it arrives with the misc controls --c99 on by default , so I cannot...
I am trying to allow 2 peripherals to bond to a central, and would like to be able to use 2 push buttons to delete the bond information for either device. Is it possible to...
Hello, Nordics :)
I am trying to develop ANCS device with SDK 8.1, but I have some problem.
This are my environments.
Board: custom board.
chip: nrf51822AA...
Hi,
Function call to > err_code = ble_advdata_set(&advdata, NULL);
returns always err_code = 7 (NRF_ERROR_INVALID_PARAMETER) for a 128 bit UUID type (BLE_UUID_TYPE_VENDOR_BEGIN...
I am using pca10001, SDK6, SD7.1.
In my application i want to send a large amount of data to central(ios).
So im sending data as a packet of 19 bytes and each packet with...
