Hi there, thanks for your help in advance!
I have tried the nrf51-ble-ancs-nus sample from github and making it work on a 51822 EK board, i.e., it can receive notifications...
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...
Hi,
When erasing one page flash for responding one GATT request, it always went into assert_nrf_callback and has to reset the app. So I have to disable SoftDevice before...
Hello,
I am going to start programming BLE application, and I would like to know which enviroment is best to program it. Are there too many differences between programming...
Hello
According to the documentation the optimal CPU frequency is 16 MHz, Please, could someone tell me if that is correct or not?
Thanks for your help
Hi,
I modified the ble_app_hrs sample application with one custom service which includes, some custom characteristics (128 bit uuid), Now the problem i am facing is, i am...
Hi,
How to implement the passkey authentication, we are using nF51822 evaluation board. Is it possible to display the passkey using master control panel? And, we also don...
Howdy,
In a similar vein to my recent question about production programming....and nothing to do with takign an nRF51822 out for a walk :)
We'll write a simple test...
Hi
Before, TX and RX functions run well at iOS6. After we updated to iOS7, RX still worked but TX couldn't send out data. Did you verify nRF UART app at iOS7?
I'm reseaching a tag in low energy-cost using the nRF24le1.Till now,I can receive the message from the tag successfully, but can't send the command to the tag to read or write...
hi,
Now,my pre-Develop product(BLE),that to measure the Tx transmit power not correct with my setting(default 0dbm).
so,i have program a project for to sure the reason(Hardware...
I need to connect an I2C/TWI device to the nRF51822. The I2C device is running at a fixed 3.3V (from a boost DC/DC), but the nRF51822 is powered directly from a CR2032 battery...
Hi,
Is there anyway to keep the RTC going while in reset, device sw has crasched or in powered off mode or would I need an external RTC for this?
Is there any possibility...
I have two NRF24L01+ devices. My aim is to have one as PTX and the other as PRX replying with ACK_PAYLOAD. It is working with ACK enabled (without payload). However when ACK_PAYLOAD...
I'm interested in using the master emulator to connect to multiple target devices, but it does not appear there is support for this in the API (v2.1.3). For example, there...
